Search

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 numberTitle of the applicationFiling DateStatus
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
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