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] => 14352113 [patent_doc_number] => 20190158029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => Gate Drivers for Stacked Transistor Amplifiers [patent_app_type] => utility [patent_app_number] => 16/240601 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16240601 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240601
Gate drivers for stacked transistor amplifiers Jan 3, 2019 Issued
Array ( [id] => 15824413 [patent_doc_number] => 10637410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Amplification device and electromagnetic wave irradiating device [patent_app_type] => utility [patent_app_number] => 16/238593 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4750 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238593
Amplification device and electromagnetic wave irradiating device Jan 2, 2019 Issued
Array ( [id] => 16173505 [patent_doc_number] => 10715089 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-14 [patent_title] => Circuit with co-matching topology for transmitting and receiving RF signals [patent_app_type] => utility [patent_app_number] => 16/234581 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3264 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234581
Circuit with co-matching topology for transmitting and receiving RF signals Dec 27, 2018 Issued
Array ( [id] => 15062793 [patent_doc_number] => 10461713 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-29 [patent_title] => Radio-frequency amplifier device [patent_app_type] => utility [patent_app_number] => 16/230683 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230683
Radio-frequency amplifier device Dec 20, 2018 Issued
Array ( [id] => 16280187 [patent_doc_number] => 10763228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Compensation device for transistors [patent_app_type] => utility [patent_app_number] => 16/229379 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5833 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229379
Compensation device for transistors Dec 20, 2018 Issued
Array ( [id] => 15001269 [patent_doc_number] => 20190319592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => CIRCUITS FOR PROVIDING CLASS-E POWER AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/225177 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16225177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/225177
CIRCUITS FOR PROVIDING CLASS-E POWER AMPLIFIERS Dec 18, 2018 Abandoned
Array ( [id] => 17773050 [patent_doc_number] => 11405008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Switching power supply, semiconductor integrated circuit device, and differential input circuit [patent_app_type] => utility [patent_app_number] => 17/056314 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 17120 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056314
Switching power supply, semiconductor integrated circuit device, and differential input circuit Dec 17, 2018 Issued
Array ( [id] => 16418529 [patent_doc_number] => 10826439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Linearity enhancement of high power amplifiers [patent_app_type] => utility [patent_app_number] => 16/224153 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7240 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224153
Linearity enhancement of high power amplifiers Dec 17, 2018 Issued
Array ( [id] => 16082437 [patent_doc_number] => 20200195205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => RF Amplifier with Impedance Matching Components Monolithically Integrated in Transistor Die [patent_app_type] => utility [patent_app_number] => 16/219025 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16219025 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219025
RF amplifier with impedance matching components monolithically integrated in transistor die Dec 12, 2018 Issued
Array ( [id] => 16133755 [patent_doc_number] => 10700656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Wideband variable gain amplifier with low phase variation [patent_app_type] => utility [patent_app_number] => 16/215864 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10999 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16215864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/215864
Wideband variable gain amplifier with low phase variation Dec 10, 2018 Issued
Array ( [id] => 16265236 [patent_doc_number] => 10756687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Switching controllers and methods for loads [patent_app_type] => utility [patent_app_number] => 16/206677 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9760 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16206677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/206677
Switching controllers and methods for loads Nov 29, 2018 Issued
Array ( [id] => 17233099 [patent_doc_number] => 20210359656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => AMPLIFYING CIRCUIT AND RECTIFYING ANTENNA [patent_app_type] => utility [patent_app_number] => 16/607828 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16607828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607828
Amplifying circuit and rectifying antenna Nov 28, 2018 Issued
Array ( [id] => 14677957 [patent_doc_number] => 20190238093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => AMPLIFIER BANDWIDTH CALIBRATION OF CONTINUOUS TIME CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/199245 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16199245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/199245
Amplifier bandwidth calibration of continuous time circuit Nov 25, 2018 Issued
Array ( [id] => 15923453 [patent_doc_number] => 10658979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Power amplifier with supply switching [patent_app_type] => utility [patent_app_number] => 16/196174 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 13384 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16196174 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/196174
Power amplifier with supply switching Nov 19, 2018 Issued
Array ( [id] => 15674275 [patent_doc_number] => 10601382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Power amplifier circuit [patent_app_type] => utility [patent_app_number] => 16/188582 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6962 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188582
Power amplifier circuit Nov 12, 2018 Issued
Array ( [id] => 16866442 [patent_doc_number] => 11025202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => High efficiency ultra-wideband amplifier [patent_app_type] => utility [patent_app_number] => 16/180072 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 7544 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16180072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/180072
High efficiency ultra-wideband amplifier Nov 4, 2018 Issued
Array ( [id] => 15761623 [patent_doc_number] => 10622949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Linearization circuits and methods for multilevel power amplifier systems [patent_app_type] => utility [patent_app_number] => 16/178072 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 10990 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16178072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/178072
Linearization circuits and methods for multilevel power amplifier systems Oct 31, 2018 Issued
Array ( [id] => 15761623 [patent_doc_number] => 10622949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Linearization circuits and methods for multilevel power amplifier systems [patent_app_type] => utility [patent_app_number] => 16/178072 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 10990 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16178072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/178072
Linearization circuits and methods for multilevel power amplifier systems Oct 31, 2018 Issued
Array ( [id] => 15761623 [patent_doc_number] => 10622949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Linearization circuits and methods for multilevel power amplifier systems [patent_app_type] => utility [patent_app_number] => 16/178072 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 10990 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16178072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/178072
Linearization circuits and methods for multilevel power amplifier systems Oct 31, 2018 Issued
Array ( [id] => 15761623 [patent_doc_number] => 10622949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Linearization circuits and methods for multilevel power amplifier systems [patent_app_type] => utility [patent_app_number] => 16/178072 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 10990 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16178072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/178072
Linearization circuits and methods for multilevel power amplifier systems Oct 31, 2018 Issued
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