Search

Henry Choe

Examiner (ID: 3426, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2817, 2843, 2842
Total Applications
3759
Issued Applications
3448
Pending Applications
197
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19385481 [patent_doc_number] => 20240275351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => PROGRAMMABLE GAIN AMPLIFIER WITH ACTIVE CHARGE-INJECTION/CHARGE-LEAKAGE SUPPRESSION [patent_app_type] => utility [patent_app_number] => 18/629835 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4053 [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] => 18629835 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629835
Programmable gain amplifier with active charge-injection/charge-leakage suppression Apr 7, 2024 Issued
Array ( [id] => 19532597 [patent_doc_number] => 20240356499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => ULTRA LINEAR CLASS AB, RF AMPLIFIER TOPOLOGY [patent_app_type] => utility [patent_app_number] => 18/622565 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622565
ULTRA LINEAR CLASS AB, RF AMPLIFIER TOPOLOGY Mar 28, 2024 Pending
Array ( [id] => 19322159 [patent_doc_number] => 20240243706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => PROGRAMMABLE OPTIMIZED BAND SWITCHING LNA [patent_app_type] => utility [patent_app_number] => 18/620994 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620994
PROGRAMMABLE OPTIMIZED BAND SWITCHING LNA Mar 27, 2024 Pending
Array ( [id] => 20251744 [patent_doc_number] => 20250300613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => PUSH-PULL AMPLIFIER WITH FEEDBACK CANCELLATION [patent_app_type] => utility [patent_app_number] => 18/616041 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18616041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616041
PUSH-PULL AMPLIFIER WITH FEEDBACK CANCELLATION Mar 24, 2024 Pending
Array ( [id] => 20251742 [patent_doc_number] => 20250300611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => PEAK CURRENT MEASUREMENT OF CLASS-D AMPLIFIER DRIVER UTILIZING CHARGE ACCUMULATION [patent_app_type] => utility [patent_app_number] => 18/610241 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610241
PEAK CURRENT MEASUREMENT OF CLASS-D AMPLIFIER DRIVER UTILIZING CHARGE ACCUMULATION Mar 18, 2024 Pending
Array ( [id] => 19286649 [patent_doc_number] => 20240223129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SYSTEMS AND METHODS FOR PROVIDING AN ENVELOPE TRACKING SUPPLY VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/609671 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18609671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609671
Systems and methods for providing an envelope tracking supply voltage Mar 18, 2024 Issued
Array ( [id] => 19453577 [patent_doc_number] => 20240313707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => TRACKER MODULE, POWER SUPPLY SYSTEM, RADIO FREQUENCY SYSTEM, COMMUNICATION DEVICE, AND IC CHIP [patent_app_type] => utility [patent_app_number] => 18/602329 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602329
TRACKER MODULE, POWER SUPPLY SYSTEM, RADIO FREQUENCY SYSTEM, COMMUNICATION DEVICE, AND IC CHIP Mar 11, 2024 Pending
Array ( [id] => 19453598 [patent_doc_number] => 20240313728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/601651 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5683 [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] => 18601651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601651
AMPLIFIERS Mar 10, 2024 Pending
Array ( [id] => 20197380 [patent_doc_number] => 20250274090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => AMPLIIFIER WITH COMMON MODE GAIN REDUCTION [patent_app_type] => utility [patent_app_number] => 18/589561 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18589561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589561
AMPLIIFIER WITH COMMON MODE GAIN REDUCTION Feb 27, 2024 Pending
Array ( [id] => 20029516 [patent_doc_number] => 20250167738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => POWER AMPLIFIER INTEGRATED CIRCUIT WITH TUNABLE IMPEDANCE MATCHING [patent_app_type] => utility [patent_app_number] => 18/590512 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3478 [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] => 18590512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590512
POWER AMPLIFIER INTEGRATED CIRCUIT WITH TUNABLE IMPEDANCE MATCHING Feb 27, 2024 Pending
Array ( [id] => 19821864 [patent_doc_number] => 20250080071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => AMPLIFICATION DEVICE AND MEASUREMENT INSTRUMENT [patent_app_type] => utility [patent_app_number] => 18/586892 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18586892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/586892
AMPLIFICATION DEVICE AND MEASUREMENT INSTRUMENT Feb 25, 2024 Pending
Array ( [id] => 19238174 [patent_doc_number] => 20240195369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => HIGH FREQUENCY POWER AMPLIFIVATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/583589 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583589
High frequency power amplification device Feb 20, 2024 Issued
Array ( [id] => 19222260 [patent_doc_number] => 20240186964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => APPARATUS AND METHODS FOR ADAPTIVE POWER AMPLIFIER BIASING [patent_app_type] => utility [patent_app_number] => 18/442884 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18442884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442884
Apparatus and methods for adaptive power amplifier biasing Feb 14, 2024 Issued
Array ( [id] => 20168321 [patent_doc_number] => 20250260368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => COMPACT VOLTAGE COMBINED DOHERTY POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/440077 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440077
COMPACT VOLTAGE COMBINED DOHERTY POWER AMPLIFIER Feb 12, 2024 Pending
Array ( [id] => 20153978 [patent_doc_number] => 20250253816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => DYNAMIC CURRENT MIRROR EMPLOYING MILLER EFFECT [patent_app_type] => utility [patent_app_number] => 18/431040 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18431040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431040
DYNAMIC CURRENT MIRROR EMPLOYING MILLER EFFECT Feb 1, 2024 Pending
Array ( [id] => 20153972 [patent_doc_number] => 20250253810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => Devices and Methods for Non-Linearity Cancellation with Machine Learning Assisted Optimization for Power Amplifiers [patent_app_type] => utility [patent_app_number] => 18/430116 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18430116 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430116
Devices and Methods for Non-Linearity Cancellation with Machine Learning Assisted Optimization for Power Amplifiers Jan 31, 2024 Pending
Array ( [id] => 19407942 [patent_doc_number] => 20240291453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => HIGH GAIN, LOW-OFFSET, CLASS AB AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/427535 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427535
HIGH GAIN, LOW-OFFSET, CLASS AB AMPLIFIER CIRCUIT Jan 29, 2024 Pending
Array ( [id] => 20036914 [patent_doc_number] => 20250175136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Dynamic Amplitude Adjustment of Analog Input Signals [patent_app_type] => utility [patent_app_number] => 18/425055 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18425055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425055
Dynamic Amplitude Adjustment of Analog Input Signals Jan 28, 2024 Pending
Array ( [id] => 19336215 [patent_doc_number] => 20240250645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => CIRCUITS, DEVICES AND METHODS RELATED TO PROTECTION OF RADIO-FREQUENCY AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/425636 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18425636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425636
CIRCUITS, DEVICES AND METHODS RELATED TO PROTECTION OF RADIO-FREQUENCY AMPLIFIERS Jan 28, 2024 Issued
Array ( [id] => 19192215 [patent_doc_number] => 20240171128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => LOW NOISE AMPLIFIERS WITH LOW NOISE FIGURE [patent_app_type] => utility [patent_app_number] => 18/424465 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424465
Low noise amplifiers with low noise figure Jan 25, 2024 Issued
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