Search

Henry Choe

Examiner (ID: 9269, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2817, 2842
Total Applications
3679
Issued Applications
3391
Pending Applications
196
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19184270 [patent_doc_number] => 11990879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Fully-differential amplifier with input common-mode voltage control [patent_app_type] => utility [patent_app_number] => 17/316775 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5800 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17316775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316775
Fully-differential amplifier with input common-mode voltage control May 10, 2021 Issued
Array ( [id] => 17056522 [patent_doc_number] => 20210265956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => POWER AMPLIFIER FAULT DETECTOR [patent_app_type] => utility [patent_app_number] => 17/316661 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17316661 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/316661
Power amplifier fault detector May 9, 2021 Issued
Array ( [id] => 18662070 [patent_doc_number] => 20230308087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => CIRCUIT ASSEMBLY FOR LIMITING THE GATE CURRENT AT A FIELD-EFFECT TRANSISTOR [patent_app_type] => utility [patent_app_number] => 17/998410 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17998410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998410
Circuit assembly for limiting the gate current at a field-effect transistor May 4, 2021 Issued
Array ( [id] => 19154201 [patent_doc_number] => 11979126 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-07 [patent_title] => Programmable gain amplifier with active charge-injection/charge-leakage suppression [patent_app_type] => utility [patent_app_number] => 17/306836 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3941 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306836
Programmable gain amplifier with active charge-injection/charge-leakage suppression May 2, 2021 Issued
Array ( [id] => 17709720 [patent_doc_number] => 20220209728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => PROTECTION CIRCUIT OF POWER AMPLIFIER AND POWER AMPLIFIER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/243906 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17243906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243906
Protection circuit of power amplifier and power amplifier including the same Apr 28, 2021 Issued
Array ( [id] => 17204212 [patent_doc_number] => 20210344307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => LOAD DETECTION CIRCUIT AND AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/242474 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242474
Load detection circuit and amplifier circuit Apr 27, 2021 Issued
Array ( [id] => 18571286 [patent_doc_number] => 20230261623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => CURRENT SOURCE CIRCUIT AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/001846 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001846
Current source circuit and electronic device Apr 26, 2021 Issued
Array ( [id] => 17189706 [patent_doc_number] => 20210336591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => MULTI-FINGER TRANSISTOR AND POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/237276 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237276
Multi-finger transistor and power amplifier circuit Apr 21, 2021 Issued
Array ( [id] => 17174887 [patent_doc_number] => 20210328558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/230342 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230342 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230342
Power amplifier circuit Apr 13, 2021 Issued
Array ( [id] => 16996097 [patent_doc_number] => 20210234517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => SYSTEMS AND METHODS FOR SUPPRESSING AND MITIGATING HARMONIC DISTORTION IN A CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/230841 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230841
Systems and methods for suppressing and mitigating harmonic distortion in a circuit Apr 13, 2021 Issued
Array ( [id] => 18936002 [patent_doc_number] => 11888452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Amplifier having input power protection [patent_app_type] => utility [patent_app_number] => 17/228983 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 8452 [patent_no_of_claims] => 18 [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] => 17228983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228983
Amplifier having input power protection Apr 12, 2021 Issued
Array ( [id] => 17131173 [patent_doc_number] => 20210305942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => DOHERTY RADIO FREQUENCY AMPLIFIER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 17/228138 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17228138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228138
Doherty radio frequency amplifier circuitry Apr 11, 2021 Issued
Array ( [id] => 17893724 [patent_doc_number] => 11456712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Power amplifier device [patent_app_type] => utility [patent_app_number] => 17/626006 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11150 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626006
Power amplifier device Apr 8, 2021 Issued
Array ( [id] => 18670538 [patent_doc_number] => 11777455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Integrated circuit amplifier and thermal protection circuitry [patent_app_type] => utility [patent_app_number] => 17/223083 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2924 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223083
Integrated circuit amplifier and thermal protection circuitry Apr 5, 2021 Issued
Array ( [id] => 19494758 [patent_doc_number] => 12113484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => High voltage stacked transistor amplifier [patent_app_type] => utility [patent_app_number] => 17/219118 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 14905 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17219118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219118
High voltage stacked transistor amplifier Mar 30, 2021 Issued
Array ( [id] => 17295994 [patent_doc_number] => 20210391833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => AVERAGE POWER TRACKING POWER MANAGEMENT CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/217594 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5727 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217594
Average power tracking power management circuit Mar 29, 2021 Issued
Array ( [id] => 18875304 [patent_doc_number] => 11863130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [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] => 17/215456 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 44 [patent_no_of_words] => 20637 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215456
Group III nitride-based radio frequency transistor amplifiers having source, gate and/or drain conductive vias Mar 28, 2021 Issued
Array ( [id] => 17247815 [patent_doc_number] => 20210367560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/215145 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215145
Power amplifier Mar 28, 2021 Issued
Array ( [id] => 18593892 [patent_doc_number] => 11742806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Multiple inputs multiple ouputs RF front-end amplifier circuit, chip and method for configuring signal path [patent_app_type] => utility [patent_app_number] => 17/213269 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7620 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213269
Multiple inputs multiple ouputs RF front-end amplifier circuit, chip and method for configuring signal path Mar 25, 2021 Issued
Array ( [id] => 18593891 [patent_doc_number] => 11742805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Multiple output low noise amplifier circuit, chip, and electronic device [patent_app_type] => utility [patent_app_number] => 17/213265 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4563 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213265
Multiple output low noise amplifier circuit, chip, and electronic device Mar 25, 2021 Issued
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