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] => 14302093 [patent_doc_number] => 10291184 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-14 [patent_title] => Control of envelope tracker PMIC [patent_app_type] => utility [patent_app_number] => 15/866951 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11998 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [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] => 15866951 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866951
Control of envelope tracker PMIC Jan 9, 2018 Issued
Array ( [id] => 14025613 [patent_doc_number] => 20190074800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => AMPLIFIER AND RESET METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/867676 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15867676 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/867676
Amplifier and reset method thereof Jan 9, 2018 Issued
Array ( [id] => 12919732 [patent_doc_number] => 20180198420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => RF AMPLIFIER [patent_app_type] => utility [patent_app_number] => 15/865145 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15865145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/865145
RF amplifier Jan 7, 2018 Issued
Array ( [id] => 12919717 [patent_doc_number] => 20180198415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => DUAL HYSTERETIC CONTROL LOOP OF ENVELOPE TRACKING [patent_app_type] => utility [patent_app_number] => 15/864400 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864400 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864400
Dual hysteretic control loop of envelope tracking Jan 7, 2018 Issued
Array ( [id] => 13863549 [patent_doc_number] => 10193512 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-29 [patent_title] => Phase-shifting power divider/combiner assemblies and systems [patent_app_type] => utility [patent_app_number] => 15/863810 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 13238 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15863810 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/863810
Phase-shifting power divider/combiner assemblies and systems Jan 4, 2018 Issued
Array ( [id] => 13800483 [patent_doc_number] => 20190013780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => POWER AMPLIFIER CIRCUIT AND METHOD OF DESIGN [patent_app_type] => utility [patent_app_number] => 15/860639 [patent_app_country] => US [patent_app_date] => 2018-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15860639 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/860639
POWER AMPLIFIER CIRCUIT AND METHOD OF DESIGN Jan 1, 2018 Abandoned
Array ( [id] => 16803898 [patent_doc_number] => 10998860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Amplification apparatus and amplification method [patent_app_type] => utility [patent_app_number] => 16/495589 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 11859 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495589
Amplification apparatus and amplification method Dec 26, 2017 Issued
Array ( [id] => 15704793 [patent_doc_number] => 10608588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Amplifiers and related integrated circuits [patent_app_type] => utility [patent_app_number] => 15/854034 [patent_app_country] => US [patent_app_date] => 2017-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6403 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [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] => 15854034 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854034
Amplifiers and related integrated circuits Dec 25, 2017 Issued
Array ( [id] => 14334299 [patent_doc_number] => 10298182 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-05-21 [patent_title] => Radio frequency amplifier and integrated circuit using the radio frequency amplifier [patent_app_type] => utility [patent_app_number] => 15/846719 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1933 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846719
Radio frequency amplifier and integrated circuit using the radio frequency amplifier Dec 18, 2017 Issued
Array ( [id] => 14253915 [patent_doc_number] => 10277170 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-30 [patent_title] => Radio frequency amplifier and integrated circuit using the radio frequency amplifier [patent_app_type] => utility [patent_app_number] => 15/846671 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1933 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846671 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846671
Radio frequency amplifier and integrated circuit using the radio frequency amplifier Dec 18, 2017 Issued
Array ( [id] => 14477659 [patent_doc_number] => 20190190482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Radio-Frequency Apparatus with Multi-Band Balun and Associated Methods [patent_app_type] => utility [patent_app_number] => 15/845327 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845327
Radio-frequency apparatus with multi-band balun and associated methods Dec 17, 2017 Issued
Array ( [id] => 14477633 [patent_doc_number] => 20190190468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Switchless Multi Input Stacked Transistor Amplifier Tree Structure [patent_app_type] => utility [patent_app_number] => 15/846055 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15846055 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846055
Switchless multi input stacked transistor amplifier tree structure Dec 17, 2017 Issued
Array ( [id] => 13756165 [patent_doc_number] => 10171040 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-01 [patent_title] => Trans-impedance amplifier [patent_app_type] => utility [patent_app_number] => 15/844609 [patent_app_country] => US [patent_app_date] => 2017-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2487 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 15844609 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/844609
Trans-impedance amplifier Dec 16, 2017 Issued
Array ( [id] => 14645401 [patent_doc_number] => 10367454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Trans-impedance amplifier [patent_app_type] => utility [patent_app_number] => 15/844607 [patent_app_country] => US [patent_app_date] => 2017-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2579 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15844607 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/844607
Trans-impedance amplifier Dec 16, 2017 Issued
Array ( [id] => 13880315 [patent_doc_number] => 20190036498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => BURST MODE TRANS-IMPEDANCE AMPLIFIER [patent_app_type] => utility [patent_app_number] => 15/844543 [patent_app_country] => US [patent_app_date] => 2017-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15844543 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/844543
BURST MODE TRANS-IMPEDANCE AMPLIFIER Dec 15, 2017 Abandoned
Array ( [id] => 16333116 [patent_doc_number] => 20200304082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => METHOD AND APPARATUS FOR DIGITAL ENVELOPE TRACKING WITH DYNAMICALLY CHANGING VOLTAGE LEVELS FOR POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/765668 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16765668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765668
Method and apparatus for digital envelope tracking with dynamically changing voltage levels for power amplifier Dec 14, 2017 Issued
Array ( [id] => 13756161 [patent_doc_number] => 10171038 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-01 [patent_title] => Envelope-tracking power supply modulator [patent_app_type] => utility [patent_app_number] => 15/840634 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3986 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 15840634 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/840634
Envelope-tracking power supply modulator Dec 12, 2017 Issued
Array ( [id] => 14493329 [patent_doc_number] => 10333469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Cascaded switch between pluralities of LNAS [patent_app_type] => utility [patent_app_number] => 15/838103 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7150 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838103 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838103
Cascaded switch between pluralities of LNAS Dec 10, 2017 Issued
Array ( [id] => 13952015 [patent_doc_number] => 10211794 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-19 [patent_title] => Silicon shielding for baseband termination and RF performance enhancement [patent_app_type] => utility [patent_app_number] => 15/831127 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9985 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15831127 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/831127
Silicon shielding for baseband termination and RF performance enhancement Dec 3, 2017 Issued
Array ( [id] => 14415173 [patent_doc_number] => 20190173430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => MULTIPLE-PATH AMPLIFIER WITH SERIES COMPONENT ALONG INVERTER BETWEEN AMPLIFIER OUTPUTS [patent_app_type] => utility [patent_app_number] => 15/830477 [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] => 14451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15830477 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/830477
Multiple-path amplifier with series component along inverter between amplifier outputs Dec 3, 2017 Issued
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