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] => 16472352 [patent_doc_number] => 20200373890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => AMPLIFICATION CIRCUIT, RADIO-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/879930 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879930 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879930
Amplification circuit, radio-frequency front end circuit, and communication device May 20, 2020 Issued
Array ( [id] => 17752926 [patent_doc_number] => 20220231131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/611933 [patent_app_country] => US [patent_app_date] => 2020-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17611933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611933
Semiconductor device and electronic device May 10, 2020 Issued
Array ( [id] => 16441080 [patent_doc_number] => 20200358407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => AMPLIFYING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/868842 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16868842 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/868842
Amplifying apparatus May 6, 2020 Issued
Array ( [id] => 17653317 [patent_doc_number] => 11356064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Transceiver circuit [patent_app_type] => utility [patent_app_number] => 16/867699 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 8854 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 16867699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867699
Transceiver circuit May 5, 2020 Issued
Array ( [id] => 17003178 [patent_doc_number] => 11082008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Multi-mode stacked amplifier [patent_app_type] => utility [patent_app_number] => 16/867400 [patent_app_country] => US [patent_app_date] => 2020-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 10204 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16867400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/867400
Multi-mode stacked amplifier May 4, 2020 Issued
Array ( [id] => 17410847 [patent_doc_number] => 11251752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Temperature correction circuit and method of operating a power amplifier [patent_app_type] => utility [patent_app_number] => 16/860645 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5317 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860645
Temperature correction circuit and method of operating a power amplifier Apr 27, 2020 Issued
Array ( [id] => 17189700 [patent_doc_number] => 20210336585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => POWER AMPLIFIER DEVICES CONTAINING FRONTSIDE HEAT EXTRACTION STRUCTURES AND METHODS FOR THE FABRICATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/857134 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857134
Power amplifier devices containing frontside heat extraction structures and methods for the fabrication thereof Apr 22, 2020 Issued
Array ( [id] => 16974193 [patent_doc_number] => 11070178 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => Class D power amplifier [patent_app_type] => utility [patent_app_number] => 16/849428 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1533 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849428
Class D power amplifier Apr 14, 2020 Issued
Array ( [id] => 16211245 [patent_doc_number] => 20200244235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => METHOD AND APPARATUS FOR COMPENSATING POWER AMPLIFIER PERFORMANCE [patent_app_type] => utility [patent_app_number] => 16/847620 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847620
Method and apparatus for compensating power amplifier performance Apr 12, 2020 Issued
Array ( [id] => 18089194 [patent_doc_number] => 11539335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Transducer driver circuitry [patent_app_type] => utility [patent_app_number] => 16/844391 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844391
Transducer driver circuitry Apr 8, 2020 Issued
Array ( [id] => 16379879 [patent_doc_number] => 20200328722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => HIGH FREQUENCY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/844722 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16844722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844722
High frequency amplifier Apr 8, 2020 Issued
Array ( [id] => 16472349 [patent_doc_number] => 20200373887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => TEMPERATURE COMPENSATED POWER AMPLIFIER GAIN [patent_app_type] => utility [patent_app_number] => 16/841457 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11245 [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] => 16841457 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841457
Temperature compensated power amplifier gain Apr 5, 2020 Issued
Array ( [id] => 16425678 [patent_doc_number] => 20200350876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => BIAS CIRCUITRY [patent_app_type] => utility [patent_app_number] => 16/835575 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835575
Bias circuitry Mar 30, 2020 Issued
Array ( [id] => 17131175 [patent_doc_number] => 20210305944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => DEVICE AND DEVICE PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/834049 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834049
Device and device protection system Mar 29, 2020 Issued
Array ( [id] => 17131175 [patent_doc_number] => 20210305944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => DEVICE AND DEVICE PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/834049 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834049
Device and device protection system Mar 29, 2020 Issued
Array ( [id] => 17131175 [patent_doc_number] => 20210305944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => DEVICE AND DEVICE PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/834049 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834049
Device and device protection system Mar 29, 2020 Issued
Array ( [id] => 17131175 [patent_doc_number] => 20210305944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => DEVICE AND DEVICE PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/834049 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834049
Device and device protection system Mar 29, 2020 Issued
Array ( [id] => 17909180 [patent_doc_number] => 11463050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Radio frequency circuit and communication apparatus [patent_app_type] => utility [patent_app_number] => 16/832295 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 10443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16832295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832295
Radio frequency circuit and communication apparatus Mar 26, 2020 Issued
Array ( [id] => 16982354 [patent_doc_number] => 20210226591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => NEGATIVE FEEDBACK SYSTEM ARCHITECTURE AND LOOP FILTER THEREOF [patent_app_type] => utility [patent_app_number] => 16/831031 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831031
Negative feedback system architecture and loop filter thereof Mar 25, 2020 Issued
Array ( [id] => 17131178 [patent_doc_number] => 20210305947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => MINIATURIZED WIDEBAND ACTIVE BALUN WITH CONTROLLABLE EQUALIZATION [patent_app_type] => utility [patent_app_number] => 16/831114 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831114 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831114
Miniaturized wideband active balun with controllable equalization Mar 25, 2020 Issued
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