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] => 11118618 [patent_doc_number] => 20160315592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'SENSE AMPLIFIER OF SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/135809 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2415 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15135809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/135809
Sense amplifier of semiconductor device Apr 21, 2016 Issued
Array ( [id] => 12109695 [patent_doc_number] => 09866186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Amplifier' [patent_app_type] => utility [patent_app_number] => 15/099866 [patent_app_country] => US [patent_app_date] => 2016-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6312 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15099866 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099866
Amplifier Apr 14, 2016 Issued
Array ( [id] => 11104399 [patent_doc_number] => 20160301369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'BAND OPTIMISED RF SWITCH LOW NOISE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 15/094534 [patent_app_country] => US [patent_app_date] => 2016-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8382 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15094534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/094534
BAND OPTIMISED RF SWITCH LOW NOISE AMPLIFIER Apr 7, 2016 Abandoned
Array ( [id] => 16194857 [patent_doc_number] => 20200235706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/076251 [patent_app_country] => US [patent_app_date] => 2016-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16076251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076251
Amplifier Apr 4, 2016 Issued
Array ( [id] => 11600435 [patent_doc_number] => 09647618 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-09 [patent_title] => 'System and method for controlling common mode voltage via replica circuit and feedback control' [patent_app_type] => utility [patent_app_number] => 15/084910 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9408 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [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] => 15084910 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/084910
System and method for controlling common mode voltage via replica circuit and feedback control Mar 29, 2016 Issued
Array ( [id] => 11911905 [patent_doc_number] => 09780736 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-03 [patent_title] => 'Temperature compensated offset cancellation for high-speed amplifiers' [patent_app_type] => utility [patent_app_number] => 15/085889 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6196 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15085889 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085889
Temperature compensated offset cancellation for high-speed amplifiers Mar 29, 2016 Issued
Array ( [id] => 11754100 [patent_doc_number] => 09712126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-18 [patent_title] => 'Automatically calibrating operational amplifier (op-amp) systems for mitigating effects of offset voltages' [patent_app_type] => utility [patent_app_number] => 15/085122 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10891 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15085122 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085122
Automatically calibrating operational amplifier (op-amp) systems for mitigating effects of offset voltages Mar 29, 2016 Issued
Array ( [id] => 11525164 [patent_doc_number] => 09608581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Differential amplifier' [patent_app_type] => utility [patent_app_number] => 15/079895 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7443 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15079895 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/079895
Differential amplifier Mar 23, 2016 Issued
Array ( [id] => 11975271 [patent_doc_number] => 20170279425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'System and Method for Signal Amplification Using a Resistance Network' [patent_app_type] => utility [patent_app_number] => 15/078199 [patent_app_country] => US [patent_app_date] => 2016-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10726 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15078199 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/078199
System and method for signal amplification using a resistance network Mar 22, 2016 Issued
Array ( [id] => 11097359 [patent_doc_number] => 20160294328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'POWER AMPLIFIER MODULE' [patent_app_type] => utility [patent_app_number] => 15/077124 [patent_app_country] => US [patent_app_date] => 2016-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8741 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15077124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/077124
Power amplifier module Mar 21, 2016 Issued
Array ( [id] => 11079133 [patent_doc_number] => 20160276097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'DECOUPLING LOOP FOR REDUCING UNDESIRED MAGNETIC COUPLING BETWEEN INDUCTORS, AND RELATED METHODS AND DEVICES' [patent_app_type] => utility [patent_app_number] => 15/074121 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5622 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15074121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/074121
Decoupling loop for reducing undesired magnetic coupling between inductors, and related methods and devices Mar 17, 2016 Issued
Array ( [id] => 11681889 [patent_doc_number] => 09680432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Power amplifier and input signal adjusting method' [patent_app_type] => utility [patent_app_number] => 15/067550 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 9102 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15067550 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/067550
Power amplifier and input signal adjusting method Mar 10, 2016 Issued
Array ( [id] => 11000642 [patent_doc_number] => 20160197589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'INVERSE CLASS F AMPLIFIERS WITH INTRINSIC CAPACITANCE COMPENSATION' [patent_app_type] => utility [patent_app_number] => 15/068348 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15068348 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/068348
Inverse class F amplifiers with intrinsic capacitance compensation Mar 10, 2016 Issued
Array ( [id] => 11687862 [patent_doc_number] => 09685914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-20 [patent_title] => 'Amplifier circuit' [patent_app_type] => utility [patent_app_number] => 15/065066 [patent_app_country] => US [patent_app_date] => 2016-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7473 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15065066 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/065066
Amplifier circuit Mar 8, 2016 Issued
Array ( [id] => 11064278 [patent_doc_number] => 20160261241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'BEHAVIORAL MODEL AND PREDISTORTER FOR MODELING AND REDUCING NONLINEAR EFFECTS IN POWER AMPLIFIERS' [patent_app_type] => utility [patent_app_number] => 15/061954 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4300 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15061954 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/061954
Behavioral model and predistorter for modeling and reducing nonlinear effects in power amplifiers Mar 3, 2016 Issued
Array ( [id] => 11911913 [patent_doc_number] => 09780744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Transceiver circuit for communicating differential and single-ended signals via transmission lines' [patent_app_type] => utility [patent_app_number] => 15/058969 [patent_app_country] => US [patent_app_date] => 2016-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4908 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 15058969 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/058969
Transceiver circuit for communicating differential and single-ended signals via transmission lines Mar 1, 2016 Issued
Array ( [id] => 11586485 [patent_doc_number] => 09641141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-02 [patent_title] => 'Harmonics suppression circuit for a switch-mode power amplifier' [patent_app_type] => utility [patent_app_number] => 15/055733 [patent_app_country] => US [patent_app_date] => 2016-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4336 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15055733 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/055733
Harmonics suppression circuit for a switch-mode power amplifier Feb 28, 2016 Issued
Array ( [id] => 11051420 [patent_doc_number] => 20160248380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'Differential Switched Capacitor Circuits Having Voltage Amplifiers, and Associated Methods' [patent_app_type] => utility [patent_app_number] => 15/050580 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 10315 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15050580 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/050580
Differential switched capacitor circuits having voltage amplifiers, and associated methods Feb 22, 2016 Issued
Array ( [id] => 11934727 [patent_doc_number] => 20170238876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'MULTI-CHANNEL NEURAL SIGNAL AMPLIFIER SYSTEM PROVIDING HIGH CMRR ACROSS AN EXTENDED FREQUENCY RANGE' [patent_app_type] => utility [patent_app_number] => 15/049235 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 10294 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15049235 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049235
Multi-channel neural signal amplifier system providing high CMRR across an extended frequency range Feb 21, 2016 Issued
Array ( [id] => 12189329 [patent_doc_number] => 20180048265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'Method and Apparatus for Supplying Power to an Amplifier' [patent_app_type] => utility [patent_app_number] => 15/552010 [patent_app_country] => US [patent_app_date] => 2016-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6849 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15552010 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/552010
Method and Apparatus for Supplying Power to an Amplifier Feb 16, 2016 Abandoned
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