
Hafizur Rahman
Examiner (ID: 17617, Phone: (571)270-0659 , Office: P/2842 )
| Most Active Art Unit | 2843 |
| Art Unit(s) | 2842, 2843 |
| Total Applications | 866 |
| Issued Applications | 746 |
| Pending Applications | 100 |
| Abandoned Applications | 41 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17942357
[patent_doc_number] => 11476823
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-10-18
[patent_title] => Method, system, and apparatus for resonator circuits and modulating resonators
[patent_app_type] => utility
[patent_app_number] => 17/032694
[patent_app_country] => US
[patent_app_date] => 2020-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 68
[patent_figures_cnt] => 123
[patent_no_of_words] => 24190
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032694
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/032694 | Method, system, and apparatus for resonator circuits and modulating resonators | Sep 24, 2020 | Issued |
Array
(
[id] => 16579467
[patent_doc_number] => 20210013868
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-14
[patent_title] => HIGH POWER TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS ON ROTATED Z-CUT LITHIUM NIOBATE
[patent_app_type] => utility
[patent_app_number] => 17/033456
[patent_app_country] => US
[patent_app_date] => 2020-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9654
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033456
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/033456 | High power transversely-excited film bulk acoustic resonators on rotated Z-cut lithium niobate | Sep 24, 2020 | Issued |
Array
(
[id] => 18432120
[patent_doc_number] => 11677356
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-13
[patent_title] => Supply modulator and wireless communication apparatus including the same
[patent_app_type] => utility
[patent_app_number] => 17/031172
[patent_app_country] => US
[patent_app_date] => 2020-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 33
[patent_figures_cnt] => 42
[patent_no_of_words] => 34279
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031172
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/031172 | Supply modulator and wireless communication apparatus including the same | Sep 23, 2020 | Issued |
Array
(
[id] => 18640106
[patent_doc_number] => 11764738
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-19
[patent_title] => Segmented power amplifier arrangements with feedforward adaptive bias circuits
[patent_app_type] => utility
[patent_app_number] => 17/031026
[patent_app_country] => US
[patent_app_date] => 2020-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 20
[patent_no_of_words] => 26674
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031026
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/031026 | Segmented power amplifier arrangements with feedforward adaptive bias circuits | Sep 23, 2020 | Issued |
Array
(
[id] => 16602226
[patent_doc_number] => 20210028757
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-28
[patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH REDUCED SPURIOUS MODES
[patent_app_type] => utility
[patent_app_number] => 17/030066
[patent_app_country] => US
[patent_app_date] => 2020-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6084
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030066
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/030066 | Transversely-excited film bulk acoustic resonator with reduced spurious modes | Sep 22, 2020 | Issued |
Array
(
[id] => 16602231
[patent_doc_number] => 20210028762
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-28
[patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH DIAPHRAGM SUPPORT PEDESTALS
[patent_app_type] => utility
[patent_app_number] => 17/030063
[patent_app_country] => US
[patent_app_date] => 2020-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7970
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030063
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/030063 | Transversely-excited film bulk acoustic resonator with diaphragm support pedestals | Sep 22, 2020 | Issued |
Array
(
[id] => 18875308
[patent_doc_number] => 11863134
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-02
[patent_title] => Balanced radio frequency power amplifier, chip and communication terminal
[patent_app_type] => utility
[patent_app_number] => 17/027708
[patent_app_country] => US
[patent_app_date] => 2020-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 21
[patent_no_of_words] => 10608
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027708
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/027708 | Balanced radio frequency power amplifier, chip and communication terminal | Sep 21, 2020 | Issued |
Array
(
[id] => 17607739
[patent_doc_number] => 11336233
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-05-17
[patent_title] => Amplifier
[patent_app_type] => utility
[patent_app_number] => 17/027924
[patent_app_country] => US
[patent_app_date] => 2020-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 5652
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027924
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/027924 | Amplifier | Sep 21, 2020 | Issued |
Array
(
[id] => 20375750
[patent_doc_number] => 12483195
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-25
[patent_title] => Baseband frequency selective and symbol based power adaptive magnitude and phase adjustment for wideband Doherty power amplifiers
[patent_app_type] => utility
[patent_app_number] => 18/043363
[patent_app_country] => US
[patent_app_date] => 2020-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3462
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043363
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/043363 | Baseband frequency selective and symbol based power adaptive magnitude and phase adjustment for wideband Doherty power amplifiers | Sep 20, 2020 | Issued |
Array
(
[id] => 19063649
[patent_doc_number] => 11942912
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-03-26
[patent_title] => Amplifier with tunable impedance circuit
[patent_app_type] => utility
[patent_app_number] => 17/024634
[patent_app_country] => US
[patent_app_date] => 2020-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 15
[patent_no_of_words] => 10067
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024634
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/024634 | Amplifier with tunable impedance circuit | Sep 16, 2020 | Issued |
Array
(
[id] => 18508039
[patent_doc_number] => 11705870
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-07-18
[patent_title] => Integrally-formed splitter for multiple-path power amplifiers and methods of manufacture thereof
[patent_app_type] => utility
[patent_app_number] => 17/024612
[patent_app_country] => US
[patent_app_date] => 2020-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 17294
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 291
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024612
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/024612 | Integrally-formed splitter for multiple-path power amplifiers and methods of manufacture thereof | Sep 16, 2020 | Issued |
Array
(
[id] => 17478267
[patent_doc_number] => 20220085771
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-17
[patent_title] => Hybrid RF Integrated Circuit Device
[patent_app_type] => utility
[patent_app_number] => 17/022221
[patent_app_country] => US
[patent_app_date] => 2020-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8338
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -29
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022221
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/022221 | Hybrid RF integrated circuit device | Sep 15, 2020 | Issued |
Array
(
[id] => 17574812
[patent_doc_number] => 11323090
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-05-03
[patent_title] => Transversely-excited film bulk acoustic resonator using Y-X-cut lithium niobate for high power applications
[patent_app_type] => utility
[patent_app_number] => 17/022042
[patent_app_country] => US
[patent_app_date] => 2020-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 7364
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022042
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/022042 | Transversely-excited film bulk acoustic resonator using Y-X-cut lithium niobate for high power applications | Sep 14, 2020 | Issued |
Array
(
[id] => 16766093
[patent_doc_number] => 20210111675
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-04-15
[patent_title] => SIGNAL AMPLIFIERS THAT SWITCH BETWEEN DIFFERENT AMPLIFIER ARCHITECTURES FOR A PARTICULAR GAIN MODE
[patent_app_type] => utility
[patent_app_number] => 17/021976
[patent_app_country] => US
[patent_app_date] => 2020-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14508
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17021976
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/021976 | Signal amplifiers that switch between different amplifier architectures for a particular gain mode | Sep 14, 2020 | Issued |
Array
(
[id] => 17638713
[patent_doc_number] => 11349452
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-05-31
[patent_title] => Transversely-excited film bulk acoustic filters with symmetric layout
[patent_app_type] => utility
[patent_app_number] => 17/022048
[patent_app_country] => US
[patent_app_date] => 2020-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 13
[patent_no_of_words] => 5908
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022048
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/022048 | Transversely-excited film bulk acoustic filters with symmetric layout | Sep 14, 2020 | Issued |
Array
(
[id] => 17303874
[patent_doc_number] => 20210399713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-23
[patent_title] => BAW RESONANCE DEVICE, FILTER DEVICE AND RF FRONT-END DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/018686
[patent_app_country] => US
[patent_app_date] => 2020-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 30101
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -51
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17018686
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/018686 | BAW resonance device, filter device and RF front-end device | Sep 10, 2020 | Issued |
Array
(
[id] => 17544702
[patent_doc_number] => 11309842
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-04-19
[patent_title] => Power amplifier circuit
[patent_app_type] => utility
[patent_app_number] => 17/017184
[patent_app_country] => US
[patent_app_date] => 2020-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 5972
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017184
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/017184 | Power amplifier circuit | Sep 9, 2020 | Issued |
Array
(
[id] => 16545915
[patent_doc_number] => 20200412330
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS FOR HIGH POWER APPLICATIONS
[patent_app_type] => utility
[patent_app_number] => 17/013713
[patent_app_country] => US
[patent_app_date] => 2020-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10105
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17013713
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/013713 | Transversely-excited film bulk acoustic resonators for high power applications | Sep 6, 2020 | Issued |
Array
(
[id] => 18696857
[patent_doc_number] => 20230327312
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-12
[patent_title] => RADIO FREQUENCY POWER DIVIDER AND CIRCUIT INCLUDING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/024096
[patent_app_country] => US
[patent_app_date] => 2020-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6089
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024096
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/024096 | RADIO FREQUENCY POWER DIVIDER AND CIRCUIT INCLUDING THE SAME | Aug 31, 2020 | Abandoned |
Array
(
[id] => 17803840
[patent_doc_number] => 11418156
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-16
[patent_title] => Low noise amplifier with improved linearity in low gain mode
[patent_app_type] => utility
[patent_app_number] => 17/008472
[patent_app_country] => US
[patent_app_date] => 2020-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3372
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008472
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/008472 | Low noise amplifier with improved linearity in low gain mode | Aug 30, 2020 | Issued |