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] => 7584675 [patent_doc_number] => 20110279185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'METHOD AND SYSTEM FOR PROVIDING AUTOMATIC GATE BIAS FOR FIELD EFFECT TRANSISTORS' [patent_app_type] => utility [patent_app_number] => 13/072474 [patent_app_country] => US [patent_app_date] => 2011-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7557 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0279/20110279185.pdf [firstpage_image] =>[orig_patent_app_number] => 13072474 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/072474
Method and system for providing automatic gate bias for field effect transistors Mar 24, 2011 Issued
Array ( [id] => 8564207 [patent_doc_number] => 20120326779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-27 [patent_title] => 'Amplifier circuit and method for conditioning an output current signal of a detector element' [patent_app_type] => utility [patent_app_number] => 13/065484 [patent_app_country] => US [patent_app_date] => 2011-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2695 [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] => 13065484 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/065484
Amplifier circuit and method for conditioning an output current signal of a detector element Mar 22, 2011 Issued
Array ( [id] => 7482448 [patent_doc_number] => 20110234319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'DIFFERENTIAL AMPLIFIER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/070151 [patent_app_country] => US [patent_app_date] => 2011-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2697 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0234/20110234319.pdf [firstpage_image] =>[orig_patent_app_number] => 13070151 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/070151
Differential amplifier circuit Mar 22, 2011 Issued
Array ( [id] => 8190762 [patent_doc_number] => 08183928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'CMOS power amplifier and temperature compensation circuit thereof' [patent_app_type] => utility [patent_app_number] => 13/069652 [patent_app_country] => US [patent_app_date] => 2011-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3846 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/183/08183928.pdf [firstpage_image] =>[orig_patent_app_number] => 13069652 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/069652
CMOS power amplifier and temperature compensation circuit thereof Mar 22, 2011 Issued
Array ( [id] => 9255458 [patent_doc_number] => 08618881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'Class-D power amplifier' [patent_app_type] => utility [patent_app_number] => 13/050866 [patent_app_country] => US [patent_app_date] => 2011-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4250 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [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] => 13050866 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/050866
Class-D power amplifier Mar 16, 2011 Issued
Array ( [id] => 7698937 [patent_doc_number] => 20110227653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'Electronic Circuit Output Stage' [patent_app_type] => utility [patent_app_number] => 13/048623 [patent_app_country] => US [patent_app_date] => 2011-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2806 [patent_no_of_claims] => 19 [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] => publications/A1/0227/20110227653.pdf [firstpage_image] =>[orig_patent_app_number] => 13048623 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/048623
Electronic circuit output stage Mar 14, 2011 Issued
Array ( [id] => 8329409 [patent_doc_number] => 08237507 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-08-07 [patent_title] => 'Method and system for transmitter linearization' [patent_app_type] => utility [patent_app_number] => 13/047444 [patent_app_country] => US [patent_app_date] => 2011-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3980 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13047444 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/047444
Method and system for transmitter linearization Mar 13, 2011 Issued
Array ( [id] => 8969479 [patent_doc_number] => 08508298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Amplifier using master-slave control scheme' [patent_app_type] => utility [patent_app_number] => 13/045279 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 10399 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13045279 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/045279
Amplifier using master-slave control scheme Mar 9, 2011 Issued
Array ( [id] => 8643479 [patent_doc_number] => 08368469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Silicon-on-insulator high power amplifiers' [patent_app_type] => utility [patent_app_number] => 13/044989 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4961 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13044989 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/044989
Silicon-on-insulator high power amplifiers Mar 9, 2011 Issued
Array ( [id] => 8933441 [patent_doc_number] => 08493146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-23 [patent_title] => 'Amplifier using fast discharging reference' [patent_app_type] => utility [patent_app_number] => 13/045233 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 10413 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13045233 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/045233
Amplifier using fast discharging reference Mar 9, 2011 Issued
Array ( [id] => 8944553 [patent_doc_number] => 08497735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-30 [patent_title] => 'Vector modulator having attenuators with continuous input steering' [patent_app_type] => utility [patent_app_number] => 13/042962 [patent_app_country] => US [patent_app_date] => 2011-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 32 [patent_no_of_words] => 13731 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13042962 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/042962
Vector modulator having attenuators with continuous input steering Mar 7, 2011 Issued
Array ( [id] => 5964667 [patent_doc_number] => 20110148525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'CURRENT MIRROR WITH LOW HEADROOM AND LINEAR RESPONSE' [patent_app_type] => utility [patent_app_number] => 13/042057 [patent_app_country] => US [patent_app_date] => 2011-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2802 [patent_no_of_claims] => 14 [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] => publications/A1/0148/20110148525.pdf [firstpage_image] =>[orig_patent_app_number] => 13042057 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/042057
Current mirror with low headroom and linear response Mar 6, 2011 Issued
Array ( [id] => 8534152 [patent_doc_number] => 08310310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Burst mode amplifier' [patent_app_type] => utility [patent_app_number] => 13/041180 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4369 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [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] => 13041180 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/041180
Burst mode amplifier Mar 3, 2011 Issued
Array ( [id] => 8399176 [patent_doc_number] => 08269559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-18 [patent_title] => 'Amplifying device' [patent_app_type] => utility [patent_app_number] => 13/039766 [patent_app_country] => US [patent_app_date] => 2011-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8705 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13039766 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/039766
Amplifying device Mar 2, 2011 Issued
Array ( [id] => 8283614 [patent_doc_number] => 08217721 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-07-10 [patent_title] => 'Slew rate enhancing circuit' [patent_app_type] => utility [patent_app_number] => 13/039185 [patent_app_country] => US [patent_app_date] => 2011-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2035 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 13039185 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/039185
Slew rate enhancing circuit Mar 1, 2011 Issued
Array ( [id] => 8295165 [patent_doc_number] => 08222957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-17 [patent_title] => 'Differential amplifier circuit, display panel driver, and display device' [patent_app_type] => utility [patent_app_number] => 13/038163 [patent_app_country] => US [patent_app_date] => 2011-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6513 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13038163 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/038163
Differential amplifier circuit, display panel driver, and display device Feb 28, 2011 Issued
Array ( [id] => 7565403 [patent_doc_number] => 20110285466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'POWER AMPLIFIER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/036344 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6621 [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] => publications/A1/0285/20110285466.pdf [firstpage_image] =>[orig_patent_app_number] => 13036344 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/036344
POWER AMPLIFIER CIRCUIT Feb 27, 2011 Abandoned
Array ( [id] => 9021255 [patent_doc_number] => 08531242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Operational amplifier with overdriving circuit and method for same' [patent_app_type] => utility [patent_app_number] => 13/034040 [patent_app_country] => US [patent_app_date] => 2011-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7222 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13034040 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/034040
Operational amplifier with overdriving circuit and method for same Feb 23, 2011 Issued
Array ( [id] => 5933495 [patent_doc_number] => 20110210792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'POWER AMPLIFIER DEVICE' [patent_app_type] => utility [patent_app_number] => 13/034216 [patent_app_country] => US [patent_app_date] => 2011-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11288 [patent_no_of_claims] => 14 [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] => publications/A1/0210/20110210792.pdf [firstpage_image] =>[orig_patent_app_number] => 13034216 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/034216
Power amplifier device Feb 23, 2011 Issued
Array ( [id] => 8190783 [patent_doc_number] => 08183925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-22 [patent_title] => 'High frequency power amplifier and operating method thereof' [patent_app_type] => utility [patent_app_number] => 13/029184 [patent_app_country] => US [patent_app_date] => 2011-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 14017 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/183/08183925.pdf [firstpage_image] =>[orig_patent_app_number] => 13029184 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/029184
High frequency power amplifier and operating method thereof Feb 16, 2011 Issued
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