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] => 15940823 [patent_doc_number] => 20200162045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => HIGH-FREQUENCY MODULE WITH CONNECTION INTERFACE [patent_app_type] => utility [patent_app_number] => 16/555691 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16555691 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555691
High-frequency module with connection interface Aug 28, 2019 Issued
Array ( [id] => 19154194 [patent_doc_number] => 11979119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Apparatus and method for amplifying power in transmission device [patent_app_type] => utility [patent_app_number] => 17/250748 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7241 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17250748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/250748
Apparatus and method for amplifying power in transmission device Aug 27, 2019 Issued
Array ( [id] => 17078567 [patent_doc_number] => 11114987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Switchable power amplification structure [patent_app_type] => utility [patent_app_number] => 16/552333 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5853 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552333 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552333
Switchable power amplification structure Aug 26, 2019 Issued
Array ( [id] => 16594580 [patent_doc_number] => 10903862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Apparatus and a method for amplifying an input signal [patent_app_type] => utility [patent_app_number] => 16/550349 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 11925 [patent_no_of_claims] => 13 [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] => 16550349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550349
Apparatus and a method for amplifying an input signal Aug 25, 2019 Issued
Array ( [id] => 16678341 [patent_doc_number] => 20210067107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Digital Power Amplifier with RF Sampling Rate and Wide Tuning Range [patent_app_type] => utility [patent_app_number] => 16/551618 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16551618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551618
Digital power amplifier with RF sampling rate and wide tuning range Aug 25, 2019 Issued
Array ( [id] => 16820581 [patent_doc_number] => 11005427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Audible noise reduction in an audio power amplifier [patent_app_type] => utility [patent_app_number] => 16/549973 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6952 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549973
Audible noise reduction in an audio power amplifier Aug 22, 2019 Issued
Array ( [id] => 15599699 [patent_doc_number] => 20200076384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/549057 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16549057 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549057
Power amplifier circuit Aug 22, 2019 Issued
Array ( [id] => 16661409 [patent_doc_number] => 20210058046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => HYBRID AUTOZEROING AND CHOPPING OFFSET CANCELLATION FOR SWITCHED-CAPACITOR CIRCUITS [patent_app_type] => utility [patent_app_number] => 16/544815 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16544815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544815
Hybrid autozeroing and chopping offset cancellation for switched-capacitor circuits Aug 18, 2019 Issued
Array ( [id] => 16896901 [patent_doc_number] => 11038466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Wideband envelope control in polar modulators [patent_app_type] => utility [patent_app_number] => 16/544172 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2801 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544172
Wideband envelope control in polar modulators Aug 18, 2019 Issued
Array ( [id] => 16700554 [patent_doc_number] => 10951173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Circuits, devices and methods related to amplification with active gain bypass [patent_app_type] => utility [patent_app_number] => 16/532400 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 7033 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16532400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532400
Circuits, devices and methods related to amplification with active gain bypass Aug 4, 2019 Issued
Array ( [id] => 16646194 [patent_doc_number] => 10924066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Offset voltage trimming for operational amplifiers [patent_app_type] => utility [patent_app_number] => 16/530192 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5422 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16530192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530192
Offset voltage trimming for operational amplifiers Aug 1, 2019 Issued
Array ( [id] => 15463581 [patent_doc_number] => 20200044615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => APPARATUSES AND METHODS FOR HYBRID SWITCHED CAPACITOR ARRAY POWER AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/528956 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528956
Apparatuses and methods for hybrid switched capacitor array power amplifiers Jul 31, 2019 Issued
Array ( [id] => 17439739 [patent_doc_number] => 11265085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Detection circuit having reduced noise [patent_app_type] => utility [patent_app_number] => 16/524884 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2513 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524884
Detection circuit having reduced noise Jul 28, 2019 Issued
Array ( [id] => 16180232 [patent_doc_number] => 20200227201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => INDUCTOR AND LOW-NOISE AMPLIFIER INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/520395 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520395
Inductor and low-noise amplifier including the same Jul 23, 2019 Issued
Array ( [id] => 17174882 [patent_doc_number] => 20210328553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => DISTORTION COMPENSATION DEVICE, WIRELESS COMMUNICATOR, PREDISTORTER, DISTORTION COMPENSATION METHOD, AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 17/271008 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17271008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/271008
Distortion compensation device, wireless communicator, predistorter, distortion compensation method, and computer program Jul 17, 2019 Issued
Array ( [id] => 19935589 [patent_doc_number] => 12308799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Power amplifier arrangement comprising Ruthroff transformer [patent_app_type] => utility [patent_app_number] => 17/626418 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 304 [patent_no_of_claims] => 17 [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] => 17626418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626418
Power amplifier arrangement comprising Ruthroff transformer Jul 10, 2019 Issued
Array ( [id] => 16316970 [patent_doc_number] => 20200295708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => ENVELOPE TRACKING CIRCUIT AND RELATED APPARATUS [patent_app_type] => utility [patent_app_number] => 16/508704 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16508704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/508704
Envelope tracking circuit and related apparatus Jul 10, 2019 Issued
Array ( [id] => 15923465 [patent_doc_number] => 10658985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Trans-impedance amplifier [patent_app_type] => utility [patent_app_number] => 16/507684 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2606 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507684 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507684
Trans-impedance amplifier Jul 9, 2019 Issued
Array ( [id] => 15370963 [patent_doc_number] => 20200021246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => SEMICONDUCTOR AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/507114 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507114
Semiconductor amplifier Jul 9, 2019 Issued
Array ( [id] => 17424940 [patent_doc_number] => 11258408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Power envelope tracker and adjustable strength DC-DC converter [patent_app_type] => utility [patent_app_number] => 16/505605 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 12092 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505605
Power envelope tracker and adjustable strength DC-DC converter Jul 7, 2019 Issued
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