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] => 15674261 [patent_doc_number] => 10601375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Modified three-stage doherty amplifier [patent_app_type] => utility [patent_app_number] => 16/150156 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2122 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16150156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/150156
Modified three-stage doherty amplifier Oct 1, 2018 Issued
Array ( [id] => 16456819 [patent_doc_number] => 20200366245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Analog to analog converter with quantized digital controlled amplification [patent_app_type] => utility [patent_app_number] => 16/842240 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842240
Analog to analog converter with quantized digital controlled amplification Oct 1, 2018 Issued
Array ( [id] => 14222607 [patent_doc_number] => 20190123688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => COMPLEMENTARY CURRENT FIELD-EFFECT TRANSISTOR DEVICES AND AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/146161 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16146161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/146161
Complementary current field-effect transistor devices and amplifiers Sep 27, 2018 Issued
Array ( [id] => 15581983 [patent_doc_number] => 10581389 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-03 [patent_title] => Reconfigurable amplifier loads and operating methods [patent_app_type] => utility [patent_app_number] => 16/146525 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8509 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16146525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/146525
Reconfigurable amplifier loads and operating methods Sep 27, 2018 Issued
Array ( [id] => 16068913 [patent_doc_number] => 10693424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Power amplifying apparatus with wideband linearity [patent_app_type] => utility [patent_app_number] => 16/146170 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5625 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16146170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/146170
Power amplifying apparatus with wideband linearity Sep 27, 2018 Issued
Array ( [id] => 15377765 [patent_doc_number] => 10530618 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-07 [patent_title] => Single-ended to differential signal conversion of analog signals [patent_app_type] => utility [patent_app_number] => 16/143198 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6846 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143198
Single-ended to differential signal conversion of analog signals Sep 25, 2018 Issued
Array ( [id] => 16496371 [patent_doc_number] => 10862428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Feed-forward envelope tracking [patent_app_type] => utility [patent_app_number] => 16/140991 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 9165 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140991
Feed-forward envelope tracking Sep 24, 2018 Issued
Array ( [id] => 14239527 [patent_doc_number] => 20190131936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => HIGH AND LOW VOLTAGE LIMITED POWER AMPLIFICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/141946 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16141946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/141946
HIGH AND LOW VOLTAGE LIMITED POWER AMPLIFICATION SYSTEM Sep 24, 2018 Abandoned
Array ( [id] => 15689357 [patent_doc_number] => 20200099342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => MULTI-MODE HYBRID RADIO FREQUENCY (RF) POWER AMPLIFIER WITH DRIVER AMPLIFIER BYPASS [patent_app_type] => utility [patent_app_number] => 16/137082 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16137082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/137082
MULTI-MODE HYBRID RADIO FREQUENCY (RF) POWER AMPLIFIER WITH DRIVER AMPLIFIER BYPASS Sep 19, 2018 Abandoned
Array ( [id] => 14080859 [patent_doc_number] => 20190089317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Broadband Harmonic Matching Network [patent_app_type] => utility [patent_app_number] => 16/137103 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16137103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/137103
Broadband harmonic matching network Sep 19, 2018 Issued
Array ( [id] => 16173500 [patent_doc_number] => 10715084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Power amplifier circuit [patent_app_type] => utility [patent_app_number] => 16/136359 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 10041 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16136359 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/136359
Power amplifier circuit Sep 19, 2018 Issued
Array ( [id] => 14138913 [patent_doc_number] => 20190103846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/135787 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135787
Power amplifier circuit Sep 18, 2018 Issued
Array ( [id] => 15890873 [patent_doc_number] => 10651798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Multi-mode stacked amplifier [patent_app_type] => utility [patent_app_number] => 16/134169 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 10179 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [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] => 16134169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/134169
Multi-mode stacked amplifier Sep 17, 2018 Issued
Array ( [id] => 15261195 [patent_doc_number] => 20190379331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => PULSE BLANKING IN AN AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/133859 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16133859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133859
Pulse blanking in an amplifier Sep 17, 2018 Issued
Array ( [id] => 14415177 [patent_doc_number] => 20190173432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => BIAS CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/131682 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131682
Bias circuit Sep 13, 2018 Issued
Array ( [id] => 16234615 [patent_doc_number] => 10742184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Plural feedback loops instrumentation folded cascode amplifier [patent_app_type] => utility [patent_app_number] => 16/129972 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4485 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129972
Plural feedback loops instrumentation folded cascode amplifier Sep 12, 2018 Issued
Array ( [id] => 14046885 [patent_doc_number] => 20190079549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => SUPPLY CIRCUITS, DEVICES AND METHODS RELATED TO RADIO-FREQUENCY AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/128408 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3680 [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] => 16128408 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128408
SUPPLY CIRCUITS, DEVICES AND METHODS RELATED TO RADIO-FREQUENCY AMPLIFIERS Sep 10, 2018 Abandoned
Array ( [id] => 17116155 [patent_doc_number] => 20210296752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHOD OF OPERATING AN N-WAY POWER COMBINER NETWORK AND AN N-WAY POWER COMBINER NETWORK [patent_app_type] => utility [patent_app_number] => 17/250560 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250560
Method of operating an N-way power combiner network and an N-way power combiner network Aug 28, 2018 Issued
Array ( [id] => 13631101 [patent_doc_number] => 20180367103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => AMPLIFIER CIRCUIT, RECEPTION CIRCUIT, AND SEMICONDUCTOR INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/110801 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16110801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/110801
Amplifier circuit, reception circuit, and semiconductor integrated circuit Aug 22, 2018 Issued
Array ( [id] => 15171305 [patent_doc_number] => 10491167 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-26 [patent_title] => Low noise amplifier running fast at ultra low currents [patent_app_type] => utility [patent_app_number] => 16/109669 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 50658 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [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] => 16109669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109669
Low noise amplifier running fast at ultra low currents Aug 21, 2018 Issued
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