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] => 15890875 [patent_doc_number] => 10651799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Selecting between boosted supply and battery supply [patent_app_type] => utility [patent_app_number] => 16/457442 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6435 [patent_no_of_claims] => 20 [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] => 16457442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457442
Selecting between boosted supply and battery supply Jun 27, 2019 Issued
Array ( [id] => 15520671 [patent_doc_number] => 10566942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Active device which has a high breakdown voltage, is memory-less, traps even harmonic signals and circuits used therewith [patent_app_type] => utility [patent_app_number] => 16/456327 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 6648 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456327
Active device which has a high breakdown voltage, is memory-less, traps even harmonic signals and circuits used therewith Jun 27, 2019 Issued
Array ( [id] => 18608667 [patent_doc_number] => 11750154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Amplifier with integrated gain slope equalizer [patent_app_type] => utility [patent_app_number] => 17/255995 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7183 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [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] => 17255995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/255995
Amplifier with integrated gain slope equalizer Jun 26, 2019 Issued
Array ( [id] => 15333579 [patent_doc_number] => 20200007119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => Gate Drivers and Voltage Regulators for Gallium Nitride Devices and Integrated Circuits [patent_app_type] => utility [patent_app_number] => 16/454078 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454078 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454078
Gate drivers and voltage regulators for gallium nitride devices and integrated circuits Jun 26, 2019 Issued
Array ( [id] => 16609980 [patent_doc_number] => 10911004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Sampled moving average notch filter for ripple reduction in chopper stabilized operational amplifiers [patent_app_type] => utility [patent_app_number] => 16/450101 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2546 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16450101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/450101
Sampled moving average notch filter for ripple reduction in chopper stabilized operational amplifiers Jun 23, 2019 Issued
Array ( [id] => 18009531 [patent_doc_number] => 20220368298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => POWER AMPLIFIER WITH LARGE OUTPUT POWER [patent_app_type] => utility [patent_app_number] => 17/621781 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621781
Power amplifier with large output power Jun 23, 2019 Issued
Array ( [id] => 16049043 [patent_doc_number] => 10686411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Gate drivers and voltage regulators for gallium nitride devices and integrated circuits [patent_app_type] => utility [patent_app_number] => 16/449356 [patent_app_country] => US [patent_app_date] => 2019-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 7620 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449356
Gate drivers and voltage regulators for gallium nitride devices and integrated circuits Jun 21, 2019 Issued
Array ( [id] => 17100828 [patent_doc_number] => 20210288619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => POWER SUPPLY CIRCUIT AND AMPLIFICATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/258717 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258717
POWER SUPPLY CIRCUIT AND AMPLIFICATION CIRCUIT Jun 20, 2019 Abandoned
Array ( [id] => 19377144 [patent_doc_number] => 12068729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Anti-factor XII/XIIa antibodies and uses thereof [patent_app_type] => utility [patent_app_number] => 17/253279 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19599 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17253279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253279
Anti-factor XII/XIIa antibodies and uses thereof Jun 18, 2019 Issued
Array ( [id] => 14900067 [patent_doc_number] => 20190293799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => HIGH DYNAMIC RANGE ANALOG FRONT-END RECEIVER FOR LONG RANGE LIDAR [patent_app_type] => utility [patent_app_number] => 16/442173 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16442173 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442173
High dynamic range analog front-end receiver for long range LIDAR Jun 13, 2019 Issued
Array ( [id] => 14905873 [patent_doc_number] => 20190296702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => AMPLIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/440131 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16440131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/440131
Amplification device Jun 12, 2019 Issued
Array ( [id] => 16575300 [patent_doc_number] => 10897231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Power amplifier circuit [patent_app_type] => utility [patent_app_number] => 16/438615 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4091 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438615 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438615
Power amplifier circuit Jun 11, 2019 Issued
Array ( [id] => 16865954 [patent_doc_number] => 11024707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Charge balance semiconductor device, in particular for high efficiency RF applications, and manufacturing process thereof [patent_app_type] => utility [patent_app_number] => 16/438286 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 5273 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438286
Charge balance semiconductor device, in particular for high efficiency RF applications, and manufacturing process thereof Jun 10, 2019 Issued
Array ( [id] => 15261203 [patent_doc_number] => 20190379335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => DOHERTY RADIO FREQUENCY AMPLIFIER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 16/436252 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16436252 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436252
Doherty radio frequency amplifier circuitry Jun 9, 2019 Issued
Array ( [id] => 16509171 [patent_doc_number] => 20200388427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => INDUCTOR APPARATUS OPTIMIZED FOR LOW POWER LOSS IN CLASS-D AUDIO AMPLIFIER APPLICATIONS AND METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/436465 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16436465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436465
Inductor apparatus optimized for low power loss in class-D audio amplifier applications and method for making the same Jun 9, 2019 Issued
Array ( [id] => 16418533 [patent_doc_number] => 10826443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Common mode overload recovery for amplifier [patent_app_type] => utility [patent_app_number] => 16/433855 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4334 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433855
Common mode overload recovery for amplifier Jun 5, 2019 Issued
Array ( [id] => 16700558 [patent_doc_number] => 10951177 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-16 [patent_title] => Radio frequency power limiter with reflected power detection [patent_app_type] => utility [patent_app_number] => 16/432552 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3320 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/432552
Radio frequency power limiter with reflected power detection Jun 4, 2019 Issued
Array ( [id] => 16418525 [patent_doc_number] => 10826435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Bias circuit and amplifier [patent_app_type] => utility [patent_app_number] => 16/432260 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6359 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/432260
Bias circuit and amplifier Jun 4, 2019 Issued
Array ( [id] => 15275765 [patent_doc_number] => 20190386617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => INTEGRATED DOHERTY POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/432387 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/432387
Integrated doherty power amplifier Jun 4, 2019 Issued
Array ( [id] => 15327091 [patent_doc_number] => 20200003875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => TRANSIMPEDANCE AMPLIFIER WITH PULSE WIDENING [patent_app_type] => utility [patent_app_number] => 16/430391 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16430391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430391
Transimpedance amplifier with pulse widening Jun 2, 2019 Issued
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