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] => 18555329 [patent_doc_number] => 20230253346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SWITCH WITH ELECTROSTATIC DISCHARGE (ESD) PROTECTION [patent_app_type] => utility [patent_app_number] => 18/300256 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18300256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300256
Switch with electrostatic discharge (ESD) protection Apr 12, 2023 Issued
Array ( [id] => 18790132 [patent_doc_number] => 20230378913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => INDUCTORLESS SELF-TUNED INPUT-MATCHING LOW-NOISE AMPLIFIER WITH VERY LOW NOISE FIGURE AND Gm BOOST [patent_app_type] => utility [patent_app_number] => 18/298426 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298426
INDUCTORLESS SELF-TUNED INPUT-MATCHING LOW-NOISE AMPLIFIER WITH VERY LOW NOISE FIGURE AND Gm BOOST Apr 10, 2023 Pending
Array ( [id] => 18541490 [patent_doc_number] => 20230246606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => DIFFERENTIAL POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/132422 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132422
Differential power amplifier Apr 9, 2023 Issued
Array ( [id] => 18944349 [patent_doc_number] => 20240039488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => RECEIVING CIRCUIT FOR ADAPTIVE IMPEDANCE MATCHING AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/298133 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298133
Receiving circuit for adaptive impedance matching and operating method thereof Apr 9, 2023 Issued
Array ( [id] => 18571284 [patent_doc_number] => 20230261621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MONOLITHIC MICROWAVE INTEGRATED CIRCUIT FRONT-END MODULE [patent_app_type] => utility [patent_app_number] => 18/297526 [patent_app_country] => US [patent_app_date] => 2023-04-07 [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] => -16 [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] => 18297526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297526
Monolithic microwave integrated circuit front-end module Apr 6, 2023 Issued
Array ( [id] => 18571281 [patent_doc_number] => 20230261618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => RADIO-FREQUENCY MODULE [patent_app_type] => utility [patent_app_number] => 18/296669 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296669
Radio-frequency module Apr 5, 2023 Issued
Array ( [id] => 18813523 [patent_doc_number] => 20230387860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => VOLTAGE RIPPLE REDUCTION IN A POWER MANAGEMENT CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/296033 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296033
Voltage ripple reduction in a power management circuit Apr 4, 2023 Issued
Array ( [id] => 19485188 [patent_doc_number] => 20240333230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => POWER LEVEL DETECTOR CIRCUIT WITH TEMPERATURE-DEPENDENCE REDUCTION [patent_app_type] => utility [patent_app_number] => 18/192916 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192916
POWER LEVEL DETECTOR CIRCUIT WITH TEMPERATURE-DEPENDENCE REDUCTION Mar 29, 2023 Pending
Array ( [id] => 19918951 [patent_doc_number] => 12294337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Wideband auxiliary input for low noise amplifiers [patent_app_type] => utility [patent_app_number] => 18/191699 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 1035 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191699
Wideband auxiliary input for low noise amplifiers Mar 27, 2023 Issued
Array ( [id] => 20469892 [patent_doc_number] => 12525935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Dual mode RF-IF amp [patent_app_type] => utility [patent_app_number] => 18/190101 [patent_app_country] => US [patent_app_date] => 2023-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190101
Dual mode RF-IF amp Mar 25, 2023 Issued
Array ( [id] => 20375762 [patent_doc_number] => 12483207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Circuitry, circuit module, system and method for impedance matching and signal attenuation [patent_app_type] => utility [patent_app_number] => 18/189588 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 5631 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189588
Circuitry, circuit module, system and method for impedance matching and signal attenuation Mar 23, 2023 Issued
Array ( [id] => 18653885 [patent_doc_number] => 20230299727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => PROGRAMMABLE OPTIMIZED BAND SWITCHING LNA [patent_app_type] => utility [patent_app_number] => 18/186915 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186915
Programmable optimized band switching LNA Mar 19, 2023 Issued
Array ( [id] => 18697150 [patent_doc_number] => 20230327609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => AMPLIFIER CIRCUIT WITH PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/123818 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123818
AMPLIFIER CIRCUIT WITH PROTECTION CIRCUIT Mar 19, 2023 Pending
Array ( [id] => 18653880 [patent_doc_number] => 20230299722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => DUAL DRIVE DOHERTY POWER AMPLIFIER AND SYSTEMS AND METHODS RELATING TO SAME [patent_app_type] => utility [patent_app_number] => 18/184571 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184571
Dual drive Doherty power amplifier and systems and methods relating to same Mar 14, 2023 Issued
Array ( [id] => 19453586 [patent_doc_number] => 20240313716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => PHASE SHIFTER CIRCUIT WITH EMBEDDED IMPEDANCE MATCHING [patent_app_type] => utility [patent_app_number] => 18/121426 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121426
PHASE SHIFTER CIRCUIT WITH EMBEDDED IMPEDANCE MATCHING Mar 13, 2023 Pending
Array ( [id] => 20539059 [patent_doc_number] => 12556139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Closed loop power control [patent_app_type] => utility [patent_app_number] => 18/121074 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3487 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18121074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121074
Closed loop power control Mar 13, 2023 Issued
Array ( [id] => 20204521 [patent_doc_number] => 12407310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Power efficient complementary amplifier and method thereof [patent_app_type] => utility [patent_app_number] => 18/182439 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 790 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182439
Power efficient complementary amplifier and method thereof Mar 12, 2023 Issued
Array ( [id] => 19436752 [patent_doc_number] => 20240305250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Radio-frequency Amplifier with Large Signal Protection [patent_app_type] => utility [patent_app_number] => 18/182275 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182275
Radio-frequency Amplifier with Large Signal Protection Mar 9, 2023 Pending
Array ( [id] => 20375761 [patent_doc_number] => 12483206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Broadband low noise amplifiers with integrated limiters and fast recovery time [patent_app_type] => utility [patent_app_number] => 18/181321 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181321
Broadband low noise amplifiers with integrated limiters and fast recovery time Mar 8, 2023 Issued
Array ( [id] => 18616506 [patent_doc_number] => 20230283245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Wideband Amplifier Tuning [patent_app_type] => utility [patent_app_number] => 18/179908 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179908
Wideband amplifier tuning Mar 6, 2023 Issued
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