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] => 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
Array ( [id] => 16700563 [patent_doc_number] => 10951182 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-16 [patent_title] => Millimeter wave power amplifier circuit and millimeter wave power amplifier device [patent_app_type] => utility [patent_app_number] => 16/732368 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4072 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732368
Millimeter wave power amplifier circuit and millimeter wave power amplifier device Jan 1, 2020 Issued
Array ( [id] => 16211235 [patent_doc_number] => 20200244225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => POWER SUPPLY WITH ENVELOPE TRACKING MODULATION [patent_app_type] => utility [patent_app_number] => 16/728193 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728193
Power supply with envelope tracking modulation Dec 26, 2019 Issued
Array ( [id] => 17225263 [patent_doc_number] => 11177777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Temperature detection circuit, power amplification circuit, and electronic device [patent_app_type] => utility [patent_app_number] => 16/727072 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5897 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727072 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727072
Temperature detection circuit, power amplification circuit, and electronic device Dec 25, 2019 Issued
Array ( [id] => 16724584 [patent_doc_number] => 20210091731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => AMPLIFYING DEVICE WITH ADAPTIVE CTAT BIASING CONTROL [patent_app_type] => utility [patent_app_number] => 16/726327 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16726327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726327
Amplifying device with adaptive CTAT biasing control Dec 23, 2019 Issued
Array ( [id] => 16121653 [patent_doc_number] => 20200212849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/724894 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724894
Power amplifier circuit Dec 22, 2019 Issued
Array ( [id] => 17108038 [patent_doc_number] => 11128269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Multiple-stage power amplifiers and devices with low-voltage driver stages [patent_app_type] => utility [patent_app_number] => 16/718679 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14601 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 16718679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718679
Multiple-stage power amplifiers and devices with low-voltage driver stages Dec 17, 2019 Issued
Array ( [id] => 17240081 [patent_doc_number] => 11183976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => High voltage output stage [patent_app_type] => utility [patent_app_number] => 16/708660 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4472 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708660
High voltage output stage Dec 9, 2019 Issued
Array ( [id] => 17950185 [patent_doc_number] => 20220337204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => HIGH FREQUENCY AMPLIFIER [patent_app_type] => utility [patent_app_number] => 17/639556 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639556
High frequency amplifier Dec 9, 2019 Issued
Array ( [id] => 15719245 [patent_doc_number] => 20200106390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => CURRENT MODE CHOPPER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/701871 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701871 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701871
CURRENT MODE CHOPPER AMPLIFIER Dec 2, 2019 Abandoned
Array ( [id] => 16856229 [patent_doc_number] => 20210156974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => CURRENT-DOMAIN ANALOG FRONTEND FOR INTENSITY MODULATED DIRECT TIME-OF-FLIGHT LIDARS [patent_app_type] => utility [patent_app_number] => 16/698577 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16698577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/698577
Current-domain analog frontend for intensity modulated direct time-of-flight LIDARs Nov 26, 2019 Issued
Array ( [id] => 16944748 [patent_doc_number] => 11057007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Tuning system and method for automobile power amplifier [patent_app_type] => utility [patent_app_number] => 16/690280 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6999 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16690280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/690280
Tuning system and method for automobile power amplifier Nov 20, 2019 Issued
Array ( [id] => 16488448 [patent_doc_number] => 20200382061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => ENVELOPE TRACKING AMPLIFIER APPARATUS [patent_app_type] => utility [patent_app_number] => 16/689417 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689417
Envelope tracking amplifier apparatus Nov 19, 2019 Issued
Array ( [id] => 16488449 [patent_doc_number] => 20200382062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => ENVELOPE TRACKING AMPLIFIER APPARATUS [patent_app_type] => utility [patent_app_number] => 16/689521 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16689521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/689521
Envelope tracking amplifier apparatus Nov 19, 2019 Issued
Array ( [id] => 18081870 [patent_doc_number] => 20220407482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => PARAMETRIC AMPLIFIER AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/756036 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6084 [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] => 17756036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756036
Parametric amplifier and uses thereof Nov 14, 2019 Issued
Array ( [id] => 19079996 [patent_doc_number] => 11949381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Power supply and method of operating a power amplifier [patent_app_type] => utility [patent_app_number] => 17/293812 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4153 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293812
Power supply and method of operating a power amplifier Nov 12, 2019 Issued
Array ( [id] => 16896906 [patent_doc_number] => 11038471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Envelope tracking system with modeling of a power amplifier supply voltage filter [patent_app_type] => utility [patent_app_number] => 16/678696 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 7836 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16678696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678696
Envelope tracking system with modeling of a power amplifier supply voltage filter Nov 7, 2019 Issued
Array ( [id] => 16594523 [patent_doc_number] => 10903804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Differential amplifier with variable neutralization [patent_app_type] => utility [patent_app_number] => 16/676898 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16676898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676898
Differential amplifier with variable neutralization Nov 6, 2019 Issued
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