Search

Henry Choe

Examiner (ID: 6198, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2842, 2817
Total Applications
3715
Issued Applications
3420
Pending Applications
192
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16332406 [patent_doc_number] => 20200303372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => SEMICONDUCTOR DEVICE AND AMPLIFIER MODULE [patent_app_type] => utility [patent_app_number] => 16/820441 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16820441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820441
Semiconductor device and amplifier module Mar 15, 2020 Issued
Array ( [id] => 17366449 [patent_doc_number] => 11233485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Power amplifier linearization circuit and related apparatus [patent_app_type] => utility [patent_app_number] => 16/816430 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6036 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16816430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816430
Power amplifier linearization circuit and related apparatus Mar 11, 2020 Issued
Array ( [id] => 16257405 [patent_doc_number] => 20200266780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => NON-INVERTING DIFFERENTIAL AMPLIFIER WITH CONFIGURABLE COMMON-MODE OUTPUT SIGNAL AND REDUCED COMMON-MODE GAIN [patent_app_type] => utility [patent_app_number] => 16/813308 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813308
Non-inverting differential amplifier with configurable common-mode output signal and reduced common-mode gain Mar 8, 2020 Issued
Array ( [id] => 17071398 [patent_doc_number] => 20210273615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => STABILITY IMPROVEMENT CIRCUIT FOR RADIO FREQUENCY (RF) POWER AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/804929 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804929
Stability improvement circuit for radio frequency (RF) power amplifiers Feb 27, 2020 Issued
Array ( [id] => 16988419 [patent_doc_number] => 11075605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Dual-domain power distribution system in a mobile device [patent_app_type] => utility [patent_app_number] => 16/793846 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7639 [patent_no_of_claims] => 12 [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] => 16793846 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793846
Dual-domain power distribution system in a mobile device Feb 17, 2020 Issued
Array ( [id] => 17360566 [patent_doc_number] => 20220021362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => PROGRESSIVE WAVE, LOW CHARACTERISTIC IMPEDANCE PARAMETRIC AMPLIFIER AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/432690 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432690
Progressive wave, low characteristic impedance parametric amplifier and manufacturing method thereof Feb 16, 2020 Issued
Array ( [id] => 17544711 [patent_doc_number] => 11309851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Power supply circuitry and radio communication apparatus [patent_app_type] => utility [patent_app_number] => 16/791053 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4662 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791053 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791053
Power supply circuitry and radio communication apparatus Feb 13, 2020 Issued
Array ( [id] => 17048578 [patent_doc_number] => 11101773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Power amplifier module [patent_app_type] => utility [patent_app_number] => 16/789827 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7271 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789827
Power amplifier module Feb 12, 2020 Issued
Array ( [id] => 16632168 [patent_doc_number] => 20210050822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => FILTER AND FILTERING METHOD [patent_app_type] => utility [patent_app_number] => 16/787239 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787239
Filter and filtering method Feb 10, 2020 Issued
Array ( [id] => 16835777 [patent_doc_number] => 11012040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Radio frequency amplifier having adaptive power supply capability [patent_app_type] => utility [patent_app_number] => 16/781048 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2620 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781048
Radio frequency amplifier having adaptive power supply capability Feb 3, 2020 Issued
Array ( [id] => 16242240 [patent_doc_number] => 20200259474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => AMPLIFICATION INTERFACE, AND CORRESPONDING MEASUREMENT SYSTEM AND METHOD FOR CALIBRATING AN AMPLIFICATION INTERFACE [patent_app_type] => utility [patent_app_number] => 16/781493 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781493
Amplification interface, and corresponding measurement system and method for calibrating an amplification interface Feb 3, 2020 Issued
Array ( [id] => 17366450 [patent_doc_number] => 11233486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Concurrent electrostatic discharge and surge protection clamps in power amplifiers [patent_app_type] => utility [patent_app_number] => 16/779598 [patent_app_country] => US [patent_app_date] => 2020-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6296 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779598
Concurrent electrostatic discharge and surge protection clamps in power amplifiers Jan 31, 2020 Issued
Array ( [id] => 18387615 [patent_doc_number] => 11658410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Apparatus and method for synchronizing power circuits with coherent RF signals to form a steered composite RF signal [patent_app_type] => utility [patent_app_number] => 16/779036 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2887 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779036
Apparatus and method for synchronizing power circuits with coherent RF signals to form a steered composite RF signal Jan 30, 2020 Issued
Array ( [id] => 16448920 [patent_doc_number] => 10840854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Complementary current field-effect transistor devices and amplifiers [patent_app_type] => utility [patent_app_number] => 16/752454 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 50 [patent_no_of_words] => 18879 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752454
Complementary current field-effect transistor devices and amplifiers Jan 23, 2020 Issued
Array ( [id] => 17225268 [patent_doc_number] => 11177782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Low cost wideband tunable LNA [patent_app_type] => utility [patent_app_number] => 16/750790 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1891 [patent_no_of_claims] => 14 [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] => 16750790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750790
Low cost wideband tunable LNA Jan 22, 2020 Issued
Array ( [id] => 17196622 [patent_doc_number] => 11165397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Apparatus and methods for true power detection [patent_app_type] => utility [patent_app_number] => 16/749758 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 10681 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16749758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/749758
Apparatus and methods for true power detection Jan 21, 2020 Issued
Array ( [id] => 16503092 [patent_doc_number] => 10868498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Pulse blanking in an amplifier [patent_app_type] => utility [patent_app_number] => 16/748839 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3746 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748839
Pulse blanking in an amplifier Jan 21, 2020 Issued
Array ( [id] => 16164587 [patent_doc_number] => 20200220526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => USING A MULTI-TONE SIGNAL TO TUNE A MULTI-STAGE LOW-NOISE AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/736676 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736676
Using a multi-tone signal to tune a multi-stage low-noise amplifier Jan 6, 2020 Issued
Array ( [id] => 16164545 [patent_doc_number] => 20200220505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => AMPLIFIER WITH POST-DISTORTION LINEARIZATION [patent_app_type] => utility [patent_app_number] => 16/734484 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734484
Amplifier with post-distortion linearization Jan 5, 2020 Issued
Array ( [id] => 16379876 [patent_doc_number] => 20200328719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => Differential amplifier [patent_app_type] => utility [patent_app_number] => 16/733269 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733269
Differential amplifier Jan 2, 2020 Issued
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