
Henry Choe
Examiner (ID: 6198, Phone: (571)272-1760 , Office: P/2842 )
| Most Active Art Unit | 2817 |
| Art Unit(s) | 2843, 2842, 2817 |
| Total Applications | 3715 |
| Issued Applications | 3420 |
| Pending Applications | 192 |
| Abandoned Applications | 146 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19887337
[patent_doc_number] => 12273073
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-08
[patent_title] => Dual drive Doherty power amplifier and systems and methods relating to same
[patent_app_type] => utility
[patent_app_number] => 18/402458
[patent_app_country] => US
[patent_app_date] => 2024-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 8148
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402458
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/402458 | Dual drive Doherty power amplifier and systems and methods relating to same | Jan 1, 2024 | Issued |
Array
(
[id] => 19039023
[patent_doc_number] => 20240088838
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-14
[patent_title] => GROUP III NITRIDE-BASED RADIO FREQUENCY TRANSISTOR AMPLIFIERS HAVING SOURCE, GATE AND/OR DRAIN CONDUCTIVE VIAS
[patent_app_type] => utility
[patent_app_number] => 18/517065
[patent_app_country] => US
[patent_app_date] => 2023-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 20662
[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] => 18517065
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/517065 | Group III nitride-based radio frequency transistor amplifiers having source, gate and/or drain conductive vias | Nov 21, 2023 | Issued |
Array
(
[id] => 19176892
[patent_doc_number] => 20240162866
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-16
[patent_title] => POWER AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 18/507482
[patent_app_country] => US
[patent_app_date] => 2023-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6619
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 318
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507482
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/507482 | POWER AMPLIFIER | Nov 12, 2023 | Pending |
Array
(
[id] => 19385467
[patent_doc_number] => 20240275337
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => THERMAL DROOP COMPENSATION IN POWER AMPLIFIERS
[patent_app_type] => utility
[patent_app_number] => 18/388595
[patent_app_country] => US
[patent_app_date] => 2023-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4195
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388595
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/388595 | THERMAL DROOP COMPENSATION IN POWER AMPLIFIERS | Nov 9, 2023 | Pending |
Array
(
[id] => 19655051
[patent_doc_number] => 12176861
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-24
[patent_title] => Power amplifier circuit
[patent_app_type] => utility
[patent_app_number] => 18/506246
[patent_app_country] => US
[patent_app_date] => 2023-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 8200
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 299
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506246
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/506246 | Power amplifier circuit | Nov 9, 2023 | Issued |
Array
(
[id] => 19023831
[patent_doc_number] => 20240080002
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => LOW-NOISE AMPLIFIER SUPPORTING BEAM-FORMING FUNCTION AND RECEIVER INCLUDING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/502458
[patent_app_country] => US
[patent_app_date] => 2023-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9533
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502458
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/502458 | Low-noise amplifier supporting beam-forming function and receiver including the same | Nov 5, 2023 | Issued |
Array
(
[id] => 19131631
[patent_doc_number] => 20240136984
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-25
[patent_title] => Two-Stage LNA with Mutual Coupling
[patent_app_type] => utility
[patent_app_number] => 18/502940
[patent_app_country] => US
[patent_app_date] => 2023-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7368
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502940
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/502940 | Two-stage LNA with mutual coupling | Nov 5, 2023 | Issued |
Array
(
[id] => 19322156
[patent_doc_number] => 20240243703
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-18
[patent_title] => POWER AMPLIFYING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/500417
[patent_app_country] => US
[patent_app_date] => 2023-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8570
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500417
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/500417 | POWER AMPLIFYING DEVICE | Nov 1, 2023 | Pending |
Array
(
[id] => 19086864
[patent_doc_number] => 20240113665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-04
[patent_title] => DUAL VOLTAGE SWITCHED BRANCH LNA ARCHITECTURE
[patent_app_type] => utility
[patent_app_number] => 18/492544
[patent_app_country] => US
[patent_app_date] => 2023-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10392
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[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] => 18492544
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/492544 | Dual voltage switched branch LNA architecture | Oct 22, 2023 | Issued |
Array
(
[id] => 18959775
[patent_doc_number] => 20240048102
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => DOHERTY AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 18/381302
[patent_app_country] => US
[patent_app_date] => 2023-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6716
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 18381302
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/381302 | DOHERTY AMPLIFIER | Oct 17, 2023 | Pending |
Array
(
[id] => 19253736
[patent_doc_number] => 20240204733
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => AMPLIFIER CORE AND AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 18/381327
[patent_app_country] => US
[patent_app_date] => 2023-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3337
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381327
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/381327 | AMPLIFIER CORE AND AMPLIFIER | Oct 17, 2023 | Pending |
Array
(
[id] => 19117187
[patent_doc_number] => 20240128937
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => POWER AMPLIFIER WITH IMPROVED HARMONIC TERMINATION
[patent_app_type] => utility
[patent_app_number] => 18/380977
[patent_app_country] => US
[patent_app_date] => 2023-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4597
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 43
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380977
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/380977 | POWER AMPLIFIER WITH IMPROVED HARMONIC TERMINATION | Oct 16, 2023 | Pending |
Array
(
[id] => 18959778
[patent_doc_number] => 20240048105
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-08
[patent_title] => MULTI-FREQUENCY BAND COMMUNICATION BASED ON FILTER SHARING
[patent_app_type] => utility
[patent_app_number] => 18/485171
[patent_app_country] => US
[patent_app_date] => 2023-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10520
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18485171
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/485171 | MULTI-FREQUENCY BAND COMMUNICATION BASED ON FILTER SHARING | Oct 10, 2023 | Pending |
Array
(
[id] => 18944341
[patent_doc_number] => 20240039480
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => WAVEFORM-TAILORED AVERAGE POWER TRACKING
[patent_app_type] => utility
[patent_app_number] => 18/483877
[patent_app_country] => US
[patent_app_date] => 2023-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10217
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483877
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/483877 | Waveform-tailored average power tracking | Oct 9, 2023 | Issued |
Array
(
[id] => 18944351
[patent_doc_number] => 20240039490
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/482035
[patent_app_country] => US
[patent_app_date] => 2023-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12070
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 302
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482035
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/482035 | RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE | Oct 5, 2023 | Pending |
Array
(
[id] => 19161879
[patent_doc_number] => 20240154586
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-09
[patent_title] => POWER AMPLIFIER OUTPUT MATCHING
[patent_app_type] => utility
[patent_app_number] => 18/377464
[patent_app_country] => US
[patent_app_date] => 2023-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14411
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 18377464
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/377464 | Power amplifier output matching | Oct 5, 2023 | Issued |
Array
(
[id] => 19238172
[patent_doc_number] => 20240195367
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => RF CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 18/481259
[patent_app_country] => US
[patent_app_date] => 2023-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8789
[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] => 18481259
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/481259 | RF CIRCUIT | Oct 4, 2023 | Pending |
Array
(
[id] => 19101665
[patent_doc_number] => 20240120893
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-11
[patent_title] => POWER AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 18/376644
[patent_app_country] => US
[patent_app_date] => 2023-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18450
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -40
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376644
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/376644 | POWER AMPLIFIER | Oct 3, 2023 | Pending |
Array
(
[id] => 19880343
[patent_doc_number] => 20250112600
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => POWER-ON AND SHUT-DOWN POP REDUCTION IN AUDIO SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/476825
[patent_app_country] => US
[patent_app_date] => 2023-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14808
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -26
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476825
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/476825 | POWER-ON AND SHUT-DOWN POP REDUCTION IN AUDIO SYSTEMS | Sep 27, 2023 | Pending |
Array
(
[id] => 19147216
[patent_doc_number] => 20240146269
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-02
[patent_title] => DIFFERENTIAL ALL-PASS COUPLING CIRCUIT WITH COMMON MODE FEEDBACK
[patent_app_type] => utility
[patent_app_number] => 18/477538
[patent_app_country] => US
[patent_app_date] => 2023-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13253
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477538
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/477538 | DIFFERENTIAL ALL-PASS COUPLING CIRCUIT WITH COMMON MODE FEEDBACK | Sep 27, 2023 | Pending |