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] => 13099333 [patent_doc_number] => 10069013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Amplifiers including tunable tunnel field effect transistor pseudo resistors and related devices [patent_app_type] => utility [patent_app_number] => 15/358822 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8299 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15358822 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/358822
Amplifiers including tunable tunnel field effect transistor pseudo resistors and related devices Nov 21, 2016 Issued
Array ( [id] => 11630537 [patent_doc_number] => 20170140725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'OVERDRIVE AMPLIFIER AND SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/349255 [patent_app_country] => US [patent_app_date] => 2016-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13033 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15349255 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/349255
Overdrive amplifier and semiconductor device Nov 10, 2016 Issued
Array ( [id] => 12670360 [patent_doc_number] => 20180115286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => PVT INVARIANT PEAKING STAGE FOR CONTINUOUS TIME LINEAR EQUALIZER [patent_app_type] => utility [patent_app_number] => 15/332830 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15332830 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/332830
PVT invariant peaking stage for continuous time linear equalizer Oct 23, 2016 Issued
Array ( [id] => 12115490 [patent_doc_number] => 09871491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-16 [patent_title] => 'Method and system for linearizing an amplifier using transistor-level dynamic feedback' [patent_app_type] => utility [patent_app_number] => 15/332682 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 5082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15332682 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/332682
Method and system for linearizing an amplifier using transistor-level dynamic feedback Oct 23, 2016 Issued
Array ( [id] => 13529567 [patent_doc_number] => 20180316326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => HIGH-EFFICIENCY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 15/769874 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15769874 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/769874
High-efficiency amplifier Oct 20, 2016 Issued
Array ( [id] => 11681883 [patent_doc_number] => 09680427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Power amplifier having stack structure' [patent_app_type] => utility [patent_app_number] => 15/297159 [patent_app_country] => US [patent_app_date] => 2016-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6271 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15297159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/297159
Power amplifier having stack structure Oct 18, 2016 Issued
Array ( [id] => 13244379 [patent_doc_number] => 10135408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Amplifier with termination circuit and resonant circuit [patent_app_type] => utility [patent_app_number] => 15/295347 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 11900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 15295347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/295347
Amplifier with termination circuit and resonant circuit Oct 16, 2016 Issued
Array ( [id] => 12102738 [patent_doc_number] => 09859844 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-02 [patent_title] => 'Power amplifier circuit and method of design' [patent_app_type] => utility [patent_app_number] => 15/289860 [patent_app_country] => US [patent_app_date] => 2016-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5566 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15289860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/289860
Power amplifier circuit and method of design Oct 9, 2016 Issued
Array ( [id] => 12168899 [patent_doc_number] => 09887675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Power amplifier' [patent_app_type] => utility [patent_app_number] => 15/283616 [patent_app_country] => US [patent_app_date] => 2016-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3168 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15283616 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/283616
Power amplifier Oct 2, 2016 Issued
Array ( [id] => 13485179 [patent_doc_number] => 20180294132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => EQUILIBRATION OF A MULTIBEAM INDUCTIVE OUTPUT TUBE [patent_app_type] => utility [patent_app_number] => 15/766349 [patent_app_country] => US [patent_app_date] => 2016-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15766349 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/766349
Equilibration of a multibeam inductive output tube Oct 2, 2016 Issued
Array ( [id] => 13031551 [patent_doc_number] => 10038405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Apparatus and methods for multi-supply voltage power amplifiers [patent_app_type] => utility [patent_app_number] => 15/280671 [patent_app_country] => US [patent_app_date] => 2016-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7876 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15280671 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/280671
Apparatus and methods for multi-supply voltage power amplifiers Sep 28, 2016 Issued
Array ( [id] => 12109693 [patent_doc_number] => 09866184 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-09 [patent_title] => 'Degenerated transimpedance amplifier with wire-bonded photodiode for reducing group delay distortion' [patent_app_type] => utility [patent_app_number] => 15/278822 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4193 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15278822 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/278822
Degenerated transimpedance amplifier with wire-bonded photodiode for reducing group delay distortion Sep 27, 2016 Issued
Array ( [id] => 11926264 [patent_doc_number] => 09793859 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-17 [patent_title] => 'Amplifier output power limiting circuitry' [patent_app_type] => utility [patent_app_number] => 15/276871 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 6474 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15276871 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/276871
Amplifier output power limiting circuitry Sep 26, 2016 Issued
Array ( [id] => 16537236 [patent_doc_number] => 10879857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Power amplifier, radio remote unit, and base station [patent_app_type] => utility [patent_app_number] => 16/365783 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3254 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 16365783 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365783
Power amplifier, radio remote unit, and base station Sep 26, 2016 Issued
Array ( [id] => 11904856 [patent_doc_number] => 09774302 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-26 [patent_title] => 'Amplifier circuit with single-ended input and differential outputs' [patent_app_type] => utility [patent_app_number] => 15/277344 [patent_app_country] => US [patent_app_date] => 2016-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4514 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15277344 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/277344
Amplifier circuit with single-ended input and differential outputs Sep 26, 2016 Issued
Array ( [id] => 11725871 [patent_doc_number] => 09698741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Chopper stabilized amplifier with synchronous switched capacitor noise filtering' [patent_app_type] => utility [patent_app_number] => 15/276002 [patent_app_country] => US [patent_app_date] => 2016-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 9924 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15276002 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/276002
Chopper stabilized amplifier with synchronous switched capacitor noise filtering Sep 25, 2016 Issued
Array ( [id] => 12250730 [patent_doc_number] => 09923520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-20 [patent_title] => 'Switching power supply for RF power amplifiers' [patent_app_type] => utility [patent_app_number] => 15/272139 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7557 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15272139 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/272139
Switching power supply for RF power amplifiers Sep 20, 2016 Issued
Array ( [id] => 12109690 [patent_doc_number] => 09866181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Power amplification circuit and transmitter' [patent_app_type] => utility [patent_app_number] => 15/270954 [patent_app_country] => US [patent_app_date] => 2016-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3990 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15270954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/270954
Power amplification circuit and transmitter Sep 19, 2016 Issued
Array ( [id] => 11608878 [patent_doc_number] => 20170126183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'POWER AMPLIFICATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/268815 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 7591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15268815 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/268815
Power amplification circuit Sep 18, 2016 Issued
Array ( [id] => 12089553 [patent_doc_number] => 09843293 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-12 [patent_title] => 'Gate drivers for stacked transistor amplifiers' [patent_app_type] => utility [patent_app_number] => 15/268275 [patent_app_country] => US [patent_app_date] => 2016-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 11696 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15268275 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/268275
Gate drivers for stacked transistor amplifiers Sep 15, 2016 Issued
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