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] => 18775197 [patent_doc_number] => 20230370030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => RADIO FREQUENCY LOW NOISE AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/359738 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359738
RADIO FREQUENCY LOW NOISE AMPLIFIERS Jul 25, 2023 Pending
Array ( [id] => 18775200 [patent_doc_number] => 20230370033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => NOISE DETECTING CIRCUIT AND ASSOCIATED SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/357989 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18357989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/357989
Noise detecting circuit and associated system and method Jul 23, 2023 Issued
Array ( [id] => 18758257 [patent_doc_number] => 20230361728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => AMPLIFIER WITH INTEGRATED GAIN SLOPE EQUALIZER [patent_app_type] => utility [patent_app_number] => 18/353719 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18353719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353719
Amplifier with integrated gain slope equalizer Jul 16, 2023 Issued
Array ( [id] => 18744109 [patent_doc_number] => 20230353097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => TRACKER MODULE, POWER AMPLIFIER MODULE, RADIO FREQUENCY MODULE, AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/351025 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351025
TRACKER MODULE, POWER AMPLIFIER MODULE, RADIO FREQUENCY MODULE, AND COMMUNICATION DEVICE Jul 11, 2023 Pending
Array ( [id] => 19117185 [patent_doc_number] => 20240128935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => DIFFERENTIAL SIGNALING CIRCUIT FOR CORRECTING FOR DUTY CHANGE DUE TO NBTI DEGRADATION, OPERATING METHOD THEREOF, AND SEMICONDUCTOR DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/221128 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18221128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221128
DIFFERENTIAL SIGNALING CIRCUIT FOR CORRECTING FOR DUTY CHANGE DUE TO NBTI DEGRADATION, OPERATING METHOD THEREOF, AND SEMICONDUCTOR DEVICE INCLUDING THE SAME Jul 11, 2023 Pending
Array ( [id] => 20596808 [patent_doc_number] => 12580537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Saturation detection bandwidth enhancement using virtual grounds [patent_app_type] => utility [patent_app_number] => 18/349446 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 15800 [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] => 18349446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349446
Saturation detection bandwidth enhancement using virtual grounds Jul 9, 2023 Issued
Array ( [id] => 19697221 [patent_doc_number] => 20250015766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => PROGRAMMABLE POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/218421 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218421
PROGRAMMABLE POWER AMPLIFIER Jul 4, 2023 Pending
Array ( [id] => 19697222 [patent_doc_number] => 20250015767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => POWER AMPLIFIER WITH PROGRAMMABLE BANDWIDTH [patent_app_type] => utility [patent_app_number] => 18/218478 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218478
POWER AMPLIFIER WITH PROGRAMMABLE BANDWIDTH Jul 4, 2023 Pending
Array ( [id] => 19008666 [patent_doc_number] => 20240072737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/216133 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216133
Semiconductor device Jun 28, 2023 Issued
Array ( [id] => 19270224 [patent_doc_number] => 20240213930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => OVERCURRENT PROTECTION CIRCUIT AND POWER AMPLIFIER INCLUDING OVERCURRENT PROTECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/216574 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216574
OVERCURRENT PROTECTION CIRCUIT AND POWER AMPLIFIER INCLUDING OVERCURRENT PROTECTION CIRCUIT Jun 28, 2023 Pending
Array ( [id] => 19688926 [patent_doc_number] => 20250007471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => High-Speed, High-Power Operational Amplifier and Linear Amplitude Modulator [patent_app_type] => utility [patent_app_number] => 18/342993 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342993
High-speed, high-power operational amplifier and linear amplitude modulator Jun 27, 2023 Issued
Array ( [id] => 18713498 [patent_doc_number] => 20230336134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => RADIO FREQUENCY POWER AMPLIFIER THAT REDUCES LOAD CHANGE SENSITIVITY, CHIP, AND COMMUNICATION TERMINAL [patent_app_type] => utility [patent_app_number] => 18/340842 [patent_app_country] => US [patent_app_date] => 2023-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18340842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340842
RADIO FREQUENCY POWER AMPLIFIER THAT REDUCES LOAD CHANGE SENSITIVITY, CHIP, AND COMMUNICATION TERMINAL Jun 23, 2023 Pending
Array ( [id] => 18713493 [patent_doc_number] => 20230336129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/337532 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337532
AMPLIFIER CIRCUIT Jun 19, 2023 Pending
Array ( [id] => 19662804 [patent_doc_number] => 20240429869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => RECONFIGURABLE POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/338282 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338282
RECONFIGURABLE POWER AMPLIFIER Jun 19, 2023 Pending
Array ( [id] => 19484735 [patent_doc_number] => 20240332777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DIRECTIONAL COUPLER HAVING WIDE BAND HIGH DIRECTIVITY AND FLAT FREQUENCY RESPONSE [patent_app_type] => utility [patent_app_number] => 18/698569 [patent_app_country] => US [patent_app_date] => 2023-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 630 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18698569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698569
Directional coupler having wide band high directivity and flat frequency response Jun 14, 2023 Issued
Array ( [id] => 20530693 [patent_doc_number] => 12549137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => PA coarse complex VSWR detection (quadrant) for analog-assisted DPD and PA load modulation optimization [patent_app_type] => utility [patent_app_number] => 18/334435 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334435
PA coarse complex VSWR detection (quadrant) for analog-assisted DPD and PA load modulation optimization Jun 13, 2023 Issued
Array ( [id] => 18680879 [patent_doc_number] => 20230318542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => HIGH-FREQUENCY MODULE AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/331534 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331534
High-frequency module and communication device Jun 7, 2023 Issued
Array ( [id] => 20435288 [patent_doc_number] => 12506453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => High-frequency module and communication device [patent_app_type] => utility [patent_app_number] => 18/330811 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5379 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18330811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330811
High-frequency module and communication device Jun 6, 2023 Issued
Array ( [id] => 19620049 [patent_doc_number] => 20240405729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => RADIO FREQUENCY SIGNAL LIMITERS WITH DIODE-ENHANCED LIMITING [patent_app_type] => utility [patent_app_number] => 18/328275 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328275 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328275
Radio frequency signal limiters with diode-enhanced limiting Jun 1, 2023 Issued
Array ( [id] => 19101667 [patent_doc_number] => 20240120895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => CONTINUOUS TIME OPERATION AMPLIFIER AND OPERATING METHOD [patent_app_type] => utility [patent_app_number] => 18/327789 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18327789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/327789
CONTINUOUS TIME OPERATION AMPLIFIER AND OPERATING METHOD May 31, 2023 Pending
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