Search

Benny T Lee

Examiner (ID: 2201, Phone: (571)272-1764 , Office: P/2842 )

Most Active Art Unit
2502
Art Unit(s)
2502, 2817, 2842, 2843, 3621, 2506
Total Applications
3382
Issued Applications
2824
Pending Applications
185
Abandoned Applications
415

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19951480 [patent_doc_number] => 12322852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => High frequency power divider/combiner circuit including a rat-race coupler coupled by first and second coupling structures to first and second input/output ports [patent_app_type] => utility [patent_app_number] => 17/735958 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 3448 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735958 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735958
High frequency power divider/combiner circuit including a rat-race coupler coupled by first and second coupling structures to first and second input/output ports May 2, 2022 Issued
Array ( [id] => 19016643 [patent_doc_number] => 11923589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Electric coupling of a substrate integrated waveguide cavity resonator to a suspended substrate stripline low pass filter for introducing a notch response [patent_app_type] => utility [patent_app_number] => 17/734940 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17734940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734940
Electric coupling of a substrate integrated waveguide cavity resonator to a suspended substrate stripline low pass filter for introducing a notch response May 1, 2022 Issued
Array ( [id] => 19546951 [patent_doc_number] => 20240363987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => RADIO FREQUENCY DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/029142 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029142
RADIO FREQUENCY DEVICE AND ELECTRONIC DEVICE Apr 28, 2022 Pending
Array ( [id] => 17986578 [patent_doc_number] => 20220352615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => EVANESCENT MODE WAVEGUIDE FILTER [patent_app_type] => utility [patent_app_number] => 17/661266 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661266
Waveguide filter comprising a waveguide cavity defined by plural sidewalls and plural ridges, where any given ridge is attached to a corresponding sidewall Apr 27, 2022 Issued
Array ( [id] => 17986577 [patent_doc_number] => 20220352614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => EVANESCENT MODE WAVEGUIDE FILTER [patent_app_type] => utility [patent_app_number] => 17/661267 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661267
Waveguide filter comprising a waveguide cavity defined by plural sidewalls and formed by a metal additive manufacturing technique having a specified overhang angle Apr 27, 2022 Issued
Array ( [id] => 20375467 [patent_doc_number] => 12482911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Phase shifter having first and second substrates with a tunable dielectric layer and isolation components disposed therebetween [patent_app_type] => utility [patent_app_number] => 18/028012 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2384 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028012
Phase shifter having first and second substrates with a tunable dielectric layer and isolation components disposed therebetween Apr 25, 2022 Issued
Array ( [id] => 19627407 [patent_doc_number] => 12166263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Coaxial-to-waveguide power combiner/divider comprising two fins disposed in a plane of the waveguide and connected to plural coaxial inputs/outputs [patent_app_type] => utility [patent_app_number] => 17/659865 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8149 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659865
Coaxial-to-waveguide power combiner/divider comprising two fins disposed in a plane of the waveguide and connected to plural coaxial inputs/outputs Apr 19, 2022 Issued
Array ( [id] => 17811373 [patent_doc_number] => 20220263208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Compact Integrated Rotary Joint with a Resonant Shield [patent_app_type] => utility [patent_app_number] => 17/725329 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725329
Compact integrated rotary joint with a resonant shield Apr 19, 2022 Issued
Array ( [id] => 18145131 [patent_doc_number] => 20230018986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => PHASE SHIFTER, PHASE TRANSFORMATION UNIT, AND PHASE TRANSFORMATION METHOD [patent_app_type] => utility [patent_app_number] => 17/723514 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723514
Phase shifter including a plurality of phase transformation units comprised of overlapping circuit patterns which are moved with respect to each other by a driving unit Apr 18, 2022 Issued
Array ( [id] => 19407614 [patent_doc_number] => 20240291125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => PHASE SHIFTER AND COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/042707 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042707
PHASE SHIFTER AND COMMUNICATION APPARATUS Apr 17, 2022 Pending
Array ( [id] => 18040710 [patent_doc_number] => 20220384927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => FASTENER FOR RESONATOR OF A RADIO FREQUENCY FILTER [patent_app_type] => utility [patent_app_number] => 17/722753 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722753
Radio frequency filter comprising a screw mounted resonator, where the screw includes recesses on the perimeter thereof Apr 17, 2022 Issued
Array ( [id] => 18705009 [patent_doc_number] => 11791528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Low loss and low cross talk transmission lines with stacked dielectric layers for forming stubs of different thickness or for forming a coaxial line [patent_app_type] => utility [patent_app_number] => 17/714957 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 21 [patent_no_of_words] => 7828 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714957
Low loss and low cross talk transmission lines with stacked dielectric layers for forming stubs of different thickness or for forming a coaxial line Apr 5, 2022 Issued
Array ( [id] => 19713075 [patent_doc_number] => 20250023217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Tunable Phase Shifter and Method for Manufacturing the Same and Tunable Phase Shifting Device [patent_app_type] => utility [patent_app_number] => 18/281111 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18281111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281111
Tunable Phase Shifter and Method for Manufacturing the Same and Tunable Phase Shifting Device Mar 17, 2022 Pending
Array ( [id] => 19508099 [patent_doc_number] => 12119531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Signal transmission line comprising stacked insulating layers having a signal line and a ground conductor respectively spaced apart by a spacer with a hollow portion [patent_app_type] => utility [patent_app_number] => 17/691495 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 7441 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691495
Signal transmission line comprising stacked insulating layers having a signal line and a ground conductor respectively spaced apart by a spacer with a hollow portion Mar 9, 2022 Issued
Array ( [id] => 20081047 [patent_doc_number] => 12355126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Elastically configured waveguide connecting structure usable in a waveguide connector, a waveguide unit, a mode converter, an imaging device and an endoscope [patent_app_type] => utility [patent_app_number] => 17/683626 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 49 [patent_no_of_words] => 14503 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683626
Elastically configured waveguide connecting structure usable in a waveguide connector, a waveguide unit, a mode converter, an imaging device and an endoscope Feb 28, 2022 Issued
Array ( [id] => 19357354 [patent_doc_number] => 12057818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Variable capacitor comprised of first and second comb structures having first and second sets of switchably connected fingers, a reflection phase shifter, and a semiconductor device [patent_app_type] => utility [patent_app_number] => 17/652536 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7306 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17652536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652536
Variable capacitor comprised of first and second comb structures having first and second sets of switchably connected fingers, a reflection phase shifter, and a semiconductor device Feb 24, 2022 Issued
Array ( [id] => 19568026 [patent_doc_number] => 12142809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Bidirectional RF coupler with switchable coupled transmission lines for operation over different frequency bands [patent_app_type] => utility [patent_app_number] => 17/676952 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8499 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676952
Bidirectional RF coupler with switchable coupled transmission lines for operation over different frequency bands Feb 21, 2022 Issued
Array ( [id] => 20375468 [patent_doc_number] => 12482912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Phase shifter operable in a differential mode comprising a first conductive structure and a second conductive structure that form a capacitor therebetween [patent_app_type] => utility [patent_app_number] => 18/041626 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 6764 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041626
Phase shifter operable in a differential mode comprising a first conductive structure and a second conductive structure that form a capacitor therebetween Feb 16, 2022 Issued
Array ( [id] => 19329100 [patent_doc_number] => 12046794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Balun including a resistor in parallel with a transmission line and which is configured to distribute power loss over a greater frequency range [patent_app_type] => utility [patent_app_number] => 17/673839 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4490 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673839
Balun including a resistor in parallel with a transmission line and which is configured to distribute power loss over a greater frequency range Feb 16, 2022 Issued
Array ( [id] => 17645750 [patent_doc_number] => 20220173489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => DIELECTRIC WAVEGUIDE INCLUDING A DIELECTRIC MATERIAL WITH CAVITIES THEREIN SURROUNDED BY A CONDUCTIVE COATING FORMING A WALL FOR THE CAVITIES [patent_app_type] => utility [patent_app_number] => 17/672876 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17672876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672876
Integrated circuit including a dielectric waveguide with a cavity therein surrounded by a conductive coating forming a wall for the cavity Feb 15, 2022 Issued
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