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] => 18048539 [patent_doc_number] => 11522499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Integrated multiple-path power amplifier [patent_app_type] => utility [patent_app_number] => 17/112005 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 18090 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112005
Integrated multiple-path power amplifier Dec 3, 2020 Issued
Array ( [id] => 18106037 [patent_doc_number] => 11545943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Switched capacitor modulator [patent_app_type] => utility [patent_app_number] => 17/111700 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 30 [patent_no_of_words] => 16595 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17111700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111700
Switched capacitor modulator Dec 3, 2020 Issued
Array ( [id] => 18481616 [patent_doc_number] => 11695375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Power amplifier with a power transistor and an electrostatic discharge protection circuit on separate substrates [patent_app_type] => utility [patent_app_number] => 17/110568 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 20208 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110568
Power amplifier with a power transistor and an electrostatic discharge protection circuit on separate substrates Dec 2, 2020 Issued
Array ( [id] => 17645961 [patent_doc_number] => 20220173700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => POWER AMPLIFIER WITH SERIES TRANSFORMER COMBINERS AND HARMONIC TUNING [patent_app_type] => utility [patent_app_number] => 17/109763 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17109763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109763
Power amplifier with series transformer combiners and harmonic tuning Dec 1, 2020 Issued
Array ( [id] => 17926446 [patent_doc_number] => 11469715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Power amplifier circuit [patent_app_type] => utility [patent_app_number] => 17/109389 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 10836 [patent_no_of_claims] => 19 [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] => 17109389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109389
Power amplifier circuit Dec 1, 2020 Issued
Array ( [id] => 16724588 [patent_doc_number] => 20210091735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => AMPLIFIER CIRCUIT, CHIP AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/110097 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110097
Amplifier circuit, chip and electronic device Dec 1, 2020 Issued
Array ( [id] => 18074177 [patent_doc_number] => 11533022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Power amplification apparatus [patent_app_type] => utility [patent_app_number] => 17/105985 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5611 [patent_no_of_claims] => 6 [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] => 17105985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/105985
Power amplification apparatus Nov 26, 2020 Issued
Array ( [id] => 18054603 [patent_doc_number] => 11528000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Radio frequency module and communication device [patent_app_type] => utility [patent_app_number] => 17/103994 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12455 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17103994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/103994
Radio frequency module and communication device Nov 24, 2020 Issued
Array ( [id] => 16905715 [patent_doc_number] => 20210184631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => AUTOMATIC FREQUENCY SHIFT COMPENSATION (AFSC) IN RESONANT TANK CIRCUITS OVER THE PROCESS VARIATION [patent_app_type] => utility [patent_app_number] => 17/103880 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17103880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/103880
Automatic frequency shift compensation (AFSC) in resonant tank circuits over the process variation Nov 23, 2020 Issued
Array ( [id] => 18705261 [patent_doc_number] => 11791783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Power amplifier system [patent_app_type] => utility [patent_app_number] => 17/102663 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13587 [patent_no_of_claims] => 20 [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] => 17102663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102663
Power amplifier system Nov 23, 2020 Issued
Array ( [id] => 16692900 [patent_doc_number] => 20210075379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => SINGLE-ENDED-TO-DIFFERENTIAL AMPLIFIER AND RADIO FREQUENCY RECEIVER [patent_app_type] => utility [patent_app_number] => 17/100502 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17100502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/100502
Single-ended-to-differential amplifier and radio frequency receiver Nov 19, 2020 Issued
Array ( [id] => 16692908 [patent_doc_number] => 20210075387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => LIMITING AMPLIFIER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 17/100442 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17100442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/100442
LIMITING AMPLIFIER CIRCUITRY Nov 19, 2020 Abandoned
Array ( [id] => 18263608 [patent_doc_number] => 11611319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Programmable optimized band switching LNA [patent_app_type] => utility [patent_app_number] => 16/953141 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6602 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953141
Programmable optimized band switching LNA Nov 18, 2020 Issued
Array ( [id] => 17746263 [patent_doc_number] => 11394353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Power amplifier circuit [patent_app_type] => utility [patent_app_number] => 16/950951 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5349 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 16950951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950951
Power amplifier circuit Nov 17, 2020 Issued
Array ( [id] => 16859120 [patent_doc_number] => 20210159865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => METAMATERIAL BASED POWER AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 16/951737 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16951737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/951737
Metamaterial based power amplifier module Nov 17, 2020 Issued
Array ( [id] => 16851383 [patent_doc_number] => 20210152128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => D-CLASS AMPLIFIER CIRCUIT AND AUDIO AMPLIFYING METHOD [patent_app_type] => utility [patent_app_number] => 16/950305 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950305
D-class amplifier circuit and audio amplifying method Nov 16, 2020 Issued
Array ( [id] => 17623822 [patent_doc_number] => 11342891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Amplifier circuit [patent_app_type] => utility [patent_app_number] => 17/098826 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8104 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17098826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098826
Amplifier circuit Nov 15, 2020 Issued
Array ( [id] => 17530547 [patent_doc_number] => 11303256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Temperature compensation circuit for power amplifier [patent_app_type] => utility [patent_app_number] => 17/086472 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3936 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17086472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/086472
Temperature compensation circuit for power amplifier Nov 1, 2020 Issued
Array ( [id] => 17950181 [patent_doc_number] => 20220337200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => PROTECTION CIRCUIT IN ELECTRONIC DEVICE AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/263044 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263044
Protection circuit in electronic device and method therefor Oct 29, 2020 Issued
Array ( [id] => 18206032 [patent_doc_number] => 11588442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Power amplifier circuit [patent_app_type] => utility [patent_app_number] => 17/085228 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 8115 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 17085228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/085228
Power amplifier circuit Oct 29, 2020 Issued
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