
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] => 18009517
[patent_doc_number] => 20220368284
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-11-17
[patent_title] => POWER AMPLIFICATION CIRCUIT, RADIO-FREQUENCY CIRCUIT, AND COMMUNICATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/815288
[patent_app_country] => US
[patent_app_date] => 2022-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13355
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815288
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/815288 | POWER AMPLIFICATION CIRCUIT, RADIO-FREQUENCY CIRCUIT, AND COMMUNICATION DEVICE | Jul 26, 2022 | Pending |
Array
(
[id] => 18192742
[patent_doc_number] => 20230046261
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-16
[patent_title] => POWER AMPLIFIER SUPPLY NETWORKS WITH HARMONIC TERMINATIONS
[patent_app_type] => utility
[patent_app_number] => 17/814658
[patent_app_country] => US
[patent_app_date] => 2022-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12073
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814658
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/814658 | Power amplifier supply networks with harmonic terminations | Jul 24, 2022 | Issued |
Array
(
[id] => 18349169
[patent_doc_number] => 20230137280
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-04
[patent_title] => GAIN ATTENUATION CIRCUIT AND POWER AMPLIFIER INCLUDING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/863707
[patent_app_country] => US
[patent_app_date] => 2022-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5236
[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] => 17863707
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/863707 | GAIN ATTENUATION CIRCUIT AND POWER AMPLIFIER INCLUDING THE SAME | Jul 12, 2022 | Pending |
Array
(
[id] => 20190194
[patent_doc_number] => 12401324
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-26
[patent_title] => Power supply switch circuit and operating method thereof
[patent_app_type] => utility
[patent_app_number] => 17/862511
[patent_app_country] => US
[patent_app_date] => 2022-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 3187
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862511
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/862511 | Power supply switch circuit and operating method thereof | Jul 11, 2022 | Issued |
Array
(
[id] => 18883691
[patent_doc_number] => 20240007060
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => Wideband Coupled Input Impedance Matching LNA Architecture
[patent_app_type] => utility
[patent_app_number] => 17/855443
[patent_app_country] => US
[patent_app_date] => 2022-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10502
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -56
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855443
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/855443 | Wideband coupled input impedance matching LNA architecture | Jun 29, 2022 | Issued |
Array
(
[id] => 18062569
[patent_doc_number] => 20220393656
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-08
[patent_title] => MONOLITHIC MICROWAVE INTEGRATED CIRCUIT FRONT-END MODULE
[patent_app_type] => utility
[patent_app_number] => 17/807677
[patent_app_country] => US
[patent_app_date] => 2022-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4569
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807677
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/807677 | Monolithic microwave integrated circuit front-end module | Jun 16, 2022 | Issued |
Array
(
[id] => 17901733
[patent_doc_number] => 20220311395
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-29
[patent_title] => POWER AMPLIFICATION CIRCUIT, RADIO-FREQUENCY CIRCUIT, AND COMMUNICATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/807188
[patent_app_country] => US
[patent_app_date] => 2022-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13453
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807188
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/807188 | Power amplification circuit, radio-frequency circuit, and communication device | Jun 15, 2022 | Issued |
Array
(
[id] => 18139058
[patent_doc_number] => 20230012894
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-01-19
[patent_title] => BIASING OF CASCODE POWER AMPLIFIERS FOR MULTIPLE OPERATING MODES
[patent_app_type] => utility
[patent_app_number] => 17/807342
[patent_app_country] => US
[patent_app_date] => 2022-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15185
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807342
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/807342 | Biasing of cascode power amplifiers for multiple operating modes | Jun 15, 2022 | Issued |
Array
(
[id] => 19364975
[patent_doc_number] => 20240267009
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-08
[patent_title] => Ka-BAND GALLIUM-NITRIDE (GaN) MONOLITHIC-MICROWAVE INTEGRATED CIRCUIT (MMIC) POWER AMPLIFIER CIRCUIT AND AMPLIFIER
[patent_app_type] => utility
[patent_app_number] => 17/921750
[patent_app_country] => US
[patent_app_date] => 2022-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4971
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921750
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/921750 | Ka-band gallium-nitride (GaN) monolithic-microwave integrated circuit (MMIC) power amplifier circuit and amplifier | Jun 13, 2022 | Issued |
Array
(
[id] => 19261418
[patent_doc_number] => 12021491
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-06-25
[patent_title] => Combined class d amplifier and buck regulator
[patent_app_type] => utility
[patent_app_number] => 17/838204
[patent_app_country] => US
[patent_app_date] => 2022-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 6526
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838204
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/838204 | Combined class d amplifier and buck regulator | Jun 10, 2022 | Issued |
Array
(
[id] => 18062568
[patent_doc_number] => 20220393655
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-08
[patent_title] => LINEARIZATION USING COMPLEMENTARY DEVICES
[patent_app_type] => utility
[patent_app_number] => 17/805717
[patent_app_country] => US
[patent_app_date] => 2022-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11441
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805717
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/805717 | LINEARIZATION USING COMPLEMENTARY DEVICES | Jun 6, 2022 | Pending |
Array
(
[id] => 18821882
[patent_doc_number] => 20230396223
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-07
[patent_title] => ELECTRONIC INTEGRATION CIRCUIT HAVING OFFSET AND COLLECTED CHARGE REDUCTION CIRCUITRIES AND ASSOCIATED METHODS
[patent_app_type] => utility
[patent_app_number] => 18/254607
[patent_app_country] => US
[patent_app_date] => 2022-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5295
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254607
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/254607 | Electronic integration circuit having offset and collected charge reduction circuitries and associated methods | Jun 4, 2022 | Issued |
Array
(
[id] => 17871664
[patent_doc_number] => 20220294401
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-15
[patent_title] => POWER AMPLIFIER CIRCUIT, HIGH FREQUENCY CIRCUIT, AND COMMUNICATION APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/805259
[patent_app_country] => US
[patent_app_date] => 2022-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13046
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805259
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/805259 | Power amplifier circuit, high frequency circuit, and communication apparatus | Jun 2, 2022 | Issued |
Array
(
[id] => 17871658
[patent_doc_number] => 20220294395
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-15
[patent_title] => TRANSCEIVER CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 17/805277
[patent_app_country] => US
[patent_app_date] => 2022-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8874
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805277
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/805277 | Transceiver circuit | Jun 2, 2022 | Issued |
Array
(
[id] => 19918954
[patent_doc_number] => 12294340
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-06
[patent_title] => Signal amplification circuitry
[patent_app_type] => utility
[patent_app_number] => 17/805168
[patent_app_country] => US
[patent_app_date] => 2022-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 9470
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805168
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/805168 | Signal amplification circuitry | Jun 1, 2022 | Issued |
Array
(
[id] => 20346441
[patent_doc_number] => 12470177
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-11
[patent_title] => Feedback topologies for amplifier gain reduction
[patent_app_type] => utility
[patent_app_number] => 17/804470
[patent_app_country] => US
[patent_app_date] => 2022-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 20
[patent_no_of_words] => 0
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804470
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/804470 | Feedback topologies for amplifier gain reduction | May 26, 2022 | Issued |
Array
(
[id] => 18533850
[patent_doc_number] => 20230238927
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-27
[patent_title] => VOLTAGE RIPPLE REDUCTION IN A POWER MANAGEMENT CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 17/826311
[patent_app_country] => US
[patent_app_date] => 2022-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5602
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826311
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/826311 | Voltage ripple reduction in a power management circuit | May 26, 2022 | Issued |
Array
(
[id] => 20360586
[patent_doc_number] => 12476594
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-18
[patent_title] => Wideband amplifier
[patent_app_type] => utility
[patent_app_number] => 17/824802
[patent_app_country] => US
[patent_app_date] => 2022-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 16
[patent_no_of_words] => 2288
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17824802
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/824802 | Wideband amplifier | May 24, 2022 | Issued |
Array
(
[id] => 18767413
[patent_doc_number] => 11817830
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-11-14
[patent_title] => Two-stage LNA with mutual coupling
[patent_app_type] => utility
[patent_app_number] => 17/752440
[patent_app_country] => US
[patent_app_date] => 2022-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 7308
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752440
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/752440 | Two-stage LNA with mutual coupling | May 23, 2022 | Issued |
Array
(
[id] => 17856054
[patent_doc_number] => 20220286097
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-08
[patent_title] => SYSTEMS AND METHODS FOR MODULAR POWER AMPLIFIERS
[patent_app_type] => utility
[patent_app_number] => 17/748341
[patent_app_country] => US
[patent_app_date] => 2022-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 21334
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -23
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748341
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/748341 | Systems and methods for modular power amplifiers | May 18, 2022 | Issued |