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] => 12802945 [patent_doc_number] => 20180159485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => SOURCE FOLLOWER [patent_app_type] => utility [patent_app_number] => 15/831220 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15831220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/831220
Source follower Dec 3, 2017 Issued
Array ( [id] => 14065047 [patent_doc_number] => 10236836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-03-19 [patent_title] => Tuned amplifier matching based on band switch setting [patent_app_type] => utility [patent_app_number] => 15/829683 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 7322 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15829683 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829683
Tuned amplifier matching based on band switch setting Nov 30, 2017 Issued
Array ( [id] => 13820457 [patent_doc_number] => 10187015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Doherty amplifier [patent_app_type] => utility [patent_app_number] => 15/827541 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3911 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827541 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827541
Doherty amplifier Nov 29, 2017 Issued
Array ( [id] => 14383645 [patent_doc_number] => 20190165735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => METHODS AND APPARATUS PROVIDING HIGH EFFICIENCY POWER AMPLIFIERS FOR BOTH HIGH AND LOW OUTPUT POWER LEVELS [patent_app_type] => utility [patent_app_number] => 15/827995 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 15827995 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827995
Methods and apparatus providing high efficiency power amplifiers for both high and low output power levels Nov 29, 2017 Issued
Array ( [id] => 14206539 [patent_doc_number] => 10270402 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-23 [patent_title] => Broadband input matching and video bandwidth circuits for power amplifiers [patent_app_type] => utility [patent_app_number] => 15/827679 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10685 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15827679 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827679
Broadband input matching and video bandwidth circuits for power amplifiers Nov 29, 2017 Issued
Array ( [id] => 12780940 [patent_doc_number] => 20180152148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => DOHERTY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 15/825954 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825954
DOHERTY AMPLIFIER Nov 28, 2017 Abandoned
Array ( [id] => 16959681 [patent_doc_number] => 11063566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => RF module and method for testing an RF module [patent_app_type] => utility [patent_app_number] => 16/347119 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2987 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16347119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/347119
RF module and method for testing an RF module Nov 27, 2017 Issued
Array ( [id] => 12851923 [patent_doc_number] => 20180175814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => CIRCUITS AND METHODS FOR BIASING POWER AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 15/825028 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15825028 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825028
CIRCUITS AND METHODS FOR BIASING POWER AMPLIFIERS Nov 27, 2017 Abandoned
Array ( [id] => 13086251 [patent_doc_number] => 10063201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Semiconductor integrated circuit, variable gain amplifier, and sensing system [patent_app_type] => utility [patent_app_number] => 15/820169 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9397 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15820169 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820169
Semiconductor integrated circuit, variable gain amplifier, and sensing system Nov 20, 2017 Issued
Array ( [id] => 14253921 [patent_doc_number] => 10277173 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-30 [patent_title] => Amplifier linearizer with wide bandwidth [patent_app_type] => utility [patent_app_number] => 15/816511 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5187 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15816511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816511
Amplifier linearizer with wide bandwidth Nov 16, 2017 Issued
Array ( [id] => 12616962 [patent_doc_number] => 20180097484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => MATRIX POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 15/809502 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20489 [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] => 15809502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/809502
Matrix power amplifier Nov 9, 2017 Issued
Array ( [id] => 16820584 [patent_doc_number] => 11005430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Distortion compensation device and distortion compensation method [patent_app_type] => utility [patent_app_number] => 16/483777 [patent_app_country] => US [patent_app_date] => 2017-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4483 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 16483777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/483777
Distortion compensation device and distortion compensation method Nov 7, 2017 Issued
Array ( [id] => 13668799 [patent_doc_number] => 10164587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Electronically reconfigurable matching network [patent_app_type] => utility [patent_app_number] => 15/802117 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 6680 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802117
Electronically reconfigurable matching network Nov 1, 2017 Issued
Array ( [id] => 14179085 [patent_doc_number] => 10263568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Radio frequency feedback power amplifiers [patent_app_type] => utility [patent_app_number] => 15/801234 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5841 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15801234 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801234
Radio frequency feedback power amplifiers Oct 31, 2017 Issued
Array ( [id] => 15016517 [patent_doc_number] => 10454427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Power amplifier system and learning-based autotuning method thereof [patent_app_type] => utility [patent_app_number] => 15/800724 [patent_app_country] => US [patent_app_date] => 2017-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4899 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 15800724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/800724
Power amplifier system and learning-based autotuning method thereof Oct 31, 2017 Issued
Array ( [id] => 13560221 [patent_doc_number] => 20180331658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => POWER AMPLIFYING APPARATUS WITH BOOST FUNCTION [patent_app_type] => utility [patent_app_number] => 15/794431 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15794431 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/794431
Power amplifying apparatus with boost function Oct 25, 2017 Issued
Array ( [id] => 13952007 [patent_doc_number] => 10211790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Peaking amplifier frequency tuning [patent_app_type] => utility [patent_app_number] => 15/790144 [patent_app_country] => US [patent_app_date] => 2017-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6430 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15790144 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/790144
Peaking amplifier frequency tuning Oct 22, 2017 Issued
Array ( [id] => 14192331 [patent_doc_number] => 20190115871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => BIAS BOOSTING CIRCUIT FOR AMPLIFIER [patent_app_type] => utility [patent_app_number] => 15/783375 [patent_app_country] => US [patent_app_date] => 2017-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15783375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/783375
Bias boosting circuit for amplifier Oct 12, 2017 Issued
Array ( [id] => 13770723 [patent_doc_number] => 10177715 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-08 [patent_title] => Front end module with input match configurability [patent_app_type] => utility [patent_app_number] => 15/728314 [patent_app_country] => US [patent_app_date] => 2017-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6901 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15728314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/728314
Front end module with input match configurability Oct 8, 2017 Issued
Array ( [id] => 13894867 [patent_doc_number] => 10199992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Wideband single-ended IM3 distortion nulling [patent_app_type] => utility [patent_app_number] => 15/724186 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5907 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15724186 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/724186
Wideband single-ended IM3 distortion nulling Oct 2, 2017 Issued
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