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] => 11301236 [patent_doc_number] => 09509251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-29 [patent_title] => 'RF amplifier module and methods of manufacture thereof' [patent_app_type] => utility [patent_app_number] => 14/832525 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 26 [patent_no_of_words] => 19371 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14832525 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/832525
RF amplifier module and methods of manufacture thereof Aug 20, 2015 Issued
Array ( [id] => 10710631 [patent_doc_number] => 20160056778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'CASCODE POWER AMPLIFIER WITH VOLTAGE LIMITER' [patent_app_type] => utility [patent_app_number] => 14/829472 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5597 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14829472 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/829472
Cascode power amplifier with voltage limiter Aug 17, 2015 Issued
Array ( [id] => 10472964 [patent_doc_number] => 20150357980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'SIGNAL PROCESSING CIRCUIT, RESOLVER DIGITAL CONVERTER, AND MULTIPATH NESTED MIRROR AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/827519 [patent_app_country] => US [patent_app_date] => 2015-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 15368 [patent_no_of_claims] => 13 [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] => 14827519 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/827519
Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier Aug 16, 2015 Issued
Array ( [id] => 11467424 [patent_doc_number] => 09584072 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-28 [patent_title] => 'DC bias regulator for cascode amplifier' [patent_app_type] => utility [patent_app_number] => 14/825476 [patent_app_country] => US [patent_app_date] => 2015-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5592 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14825476 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/825476
DC bias regulator for cascode amplifier Aug 12, 2015 Issued
Array ( [id] => 11322084 [patent_doc_number] => 09520836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-12-13 [patent_title] => 'Multi-stage amplifier with cascode stage and DC bias regulator' [patent_app_type] => utility [patent_app_number] => 14/825485 [patent_app_country] => US [patent_app_date] => 2015-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5788 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14825485 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/825485
Multi-stage amplifier with cascode stage and DC bias regulator Aug 12, 2015 Issued
Array ( [id] => 11832359 [patent_doc_number] => 09729109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Multi-channel amplifier with chopping' [patent_app_type] => utility [patent_app_number] => 14/823678 [patent_app_country] => US [patent_app_date] => 2015-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 9910 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14823678 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/823678
Multi-channel amplifier with chopping Aug 10, 2015 Issued
Array ( [id] => 11439926 [patent_doc_number] => 20170040947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'CASCADED SWITCH BETWEEN PLURALITIES OF LNAS' [patent_app_type] => utility [patent_app_number] => 14/821614 [patent_app_country] => US [patent_app_date] => 2015-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7419 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14821614 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/821614
Cascaded switch between pluralities of LNAS Aug 6, 2015 Issued
Array ( [id] => 11687865 [patent_doc_number] => 09685918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-20 [patent_title] => 'Voltage mode power combiner for radio frequency linear power amplifier' [patent_app_type] => utility [patent_app_number] => 14/817447 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3197 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14817447 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/817447
Voltage mode power combiner for radio frequency linear power amplifier Aug 3, 2015 Issued
Array ( [id] => 11483994 [patent_doc_number] => 09590562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Semiconductor amplifier bias circuit and semiconductor amplifier device' [patent_app_type] => utility [patent_app_number] => 14/817583 [patent_app_country] => US [patent_app_date] => 2015-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 51 [patent_no_of_words] => 7017 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14817583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/817583
Semiconductor amplifier bias circuit and semiconductor amplifier device Aug 3, 2015 Issued
Array ( [id] => 11840885 [patent_doc_number] => 20170222606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'TRANSMITTER, TRANSMISSION SYSTEM, AND TRANSMISSION METHOD' [patent_app_type] => utility [patent_app_number] => 15/501465 [patent_app_country] => US [patent_app_date] => 2015-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7236 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15501465 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501465
Transmitter, transmission system, and transmission method Aug 2, 2015 Issued
Array ( [id] => 10753542 [patent_doc_number] => 20160099694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'WIDE RANGE TRANSIMPEDANCE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/812894 [patent_app_country] => US [patent_app_date] => 2015-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5338 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14812894 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/812894
Wide range transimpedance amplifier Jul 28, 2015 Issued
Array ( [id] => 13951989 [patent_doc_number] => 10211781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Complementary current field-effect transistor devices and amplifiers [patent_app_type] => utility [patent_app_number] => 15/748305 [patent_app_country] => US [patent_app_date] => 2015-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 50 [patent_no_of_words] => 18839 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15748305 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/748305
Complementary current field-effect transistor devices and amplifiers Jul 28, 2015 Issued
Array ( [id] => 11586472 [patent_doc_number] => 09641128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'High linearity structure for amplifier' [patent_app_type] => utility [patent_app_number] => 14/812867 [patent_app_country] => US [patent_app_date] => 2015-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5811 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14812867 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/812867
High linearity structure for amplifier Jul 28, 2015 Issued
Array ( [id] => 11208546 [patent_doc_number] => 09438181 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-09-06 [patent_title] => 'Amplification of signals output from bridge-tied load audio amplifiers' [patent_app_type] => utility [patent_app_number] => 14/805454 [patent_app_country] => US [patent_app_date] => 2015-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 8977 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14805454 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/805454
Amplification of signals output from bridge-tied load audio amplifiers Jul 20, 2015 Issued
Array ( [id] => 11797338 [patent_doc_number] => 09407210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Cascode power amplifier' [patent_app_type] => utility [patent_app_number] => 14/803693 [patent_app_country] => US [patent_app_date] => 2015-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3119 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14803693 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/803693
Cascode power amplifier Jul 19, 2015 Issued
Array ( [id] => 11792024 [patent_doc_number] => 09401681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-26 [patent_title] => 'Semiconductor amplifier' [patent_app_type] => utility [patent_app_number] => 14/801227 [patent_app_country] => US [patent_app_date] => 2015-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 4111 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14801227 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/801227
Semiconductor amplifier Jul 15, 2015 Issued
Array ( [id] => 10697549 [patent_doc_number] => 20160043696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'CLASS D SWITCHING AMPLIFIER AND METHOD OF CONTROLLING A LOUDSPEAKER' [patent_app_type] => utility [patent_app_number] => 14/797934 [patent_app_country] => US [patent_app_date] => 2015-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4915 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [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] => 14797934 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/797934
Class D switching amplifier and method of controlling a loudspeaker Jul 12, 2015 Issued
Array ( [id] => 10667621 [patent_doc_number] => 20160013766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'LINEAR FET FEEDBACK AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/790096 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 9770 [patent_no_of_claims] => 26 [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] => 14790096 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790096
Linear FET feedback amplifier Jul 1, 2015 Issued
Array ( [id] => 11484010 [patent_doc_number] => 09590578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Amplifier device with at least one microwave tube' [patent_app_type] => utility [patent_app_number] => 14/791135 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1820 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14791135 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/791135
Amplifier device with at least one microwave tube Jul 1, 2015 Issued
Array ( [id] => 11201136 [patent_doc_number] => 09431358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Amplifier' [patent_app_type] => utility [patent_app_number] => 14/789249 [patent_app_country] => US [patent_app_date] => 2015-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6571 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14789249 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/789249
Amplifier Jun 30, 2015 Issued
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