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] => 8653754 [patent_doc_number] => 08373505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Dynamic current boost in class AB amplifier for low distortion' [patent_app_type] => utility [patent_app_number] => 13/028302 [patent_app_country] => US [patent_app_date] => 2011-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4619 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13028302 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/028302
Dynamic current boost in class AB amplifier for low distortion Feb 15, 2011 Issued
Array ( [id] => 10883345 [patent_doc_number] => 08907728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'High power wideband amplifier and method' [patent_app_type] => utility [patent_app_number] => 13/578047 [patent_app_country] => US [patent_app_date] => 2011-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5033 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13578047 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/578047
High power wideband amplifier and method Feb 8, 2011 Issued
Array ( [id] => 7751456 [patent_doc_number] => 20120025907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/024144 [patent_app_country] => US [patent_app_date] => 2011-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3108 [patent_no_of_claims] => 11 [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/A1/0025/20120025907.pdf [firstpage_image] =>[orig_patent_app_number] => 13024144 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/024144
Power amplifier Feb 8, 2011 Issued
Array ( [id] => 8166240 [patent_doc_number] => 08174320 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-05-08 [patent_title] => 'Current switching system' [patent_app_type] => utility [patent_app_number] => 13/023313 [patent_app_country] => US [patent_app_date] => 2011-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2957 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/174/08174320.pdf [firstpage_image] =>[orig_patent_app_number] => 13023313 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/023313
Current switching system Feb 7, 2011 Issued
Array ( [id] => 8621974 [patent_doc_number] => 08354889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-15 [patent_title] => 'Power amplifier with dynamically added supply voltages' [patent_app_type] => utility [patent_app_number] => 13/022125 [patent_app_country] => US [patent_app_date] => 2011-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6626 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [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] => 13022125 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/022125
Power amplifier with dynamically added supply voltages Feb 6, 2011 Issued
Array ( [id] => 6178745 [patent_doc_number] => 20110121894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'APPARATUS AND METHOD FOR POWER ADDED EFFICIENCY OPTIMIZATION OF HIGH AMPLIFICATION APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 13/020983 [patent_app_country] => US [patent_app_date] => 2011-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4713 [patent_no_of_claims] => 6 [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/A1/0121/20110121894.pdf [firstpage_image] =>[orig_patent_app_number] => 13020983 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/020983
APPARATUS AND METHOD FOR POWER ADDED EFFICIENCY OPTIMIZATION OF HIGH AMPLIFICATION APPLICATIONS Feb 3, 2011 Abandoned
Array ( [id] => 8245454 [patent_doc_number] => 08203384 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-06-19 [patent_title] => 'Amplifier' [patent_app_type] => utility [patent_app_number] => 13/019112 [patent_app_country] => US [patent_app_date] => 2011-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2539 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/203/08203384.pdf [firstpage_image] =>[orig_patent_app_number] => 13019112 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/019112
Amplifier Jan 31, 2011 Issued
Array ( [id] => 8458847 [patent_doc_number] => 08294519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Power amplifying apparatus and power amplifying method' [patent_app_type] => utility [patent_app_number] => 13/017895 [patent_app_country] => US [patent_app_date] => 2011-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3311 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13017895 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/017895
Power amplifying apparatus and power amplifying method Jan 30, 2011 Issued
Array ( [id] => 9350917 [patent_doc_number] => 08669812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-11 [patent_title] => 'High power amplifier' [patent_app_type] => utility [patent_app_number] => 13/016599 [patent_app_country] => US [patent_app_date] => 2011-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5935 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 13016599 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/016599
High power amplifier Jan 27, 2011 Issued
Array ( [id] => 8410932 [patent_doc_number] => 08274331 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-25 [patent_title] => 'Differential receiver' [patent_app_type] => utility [patent_app_number] => 13/016640 [patent_app_country] => US [patent_app_date] => 2011-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3019 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13016640 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/016640
Differential receiver Jan 27, 2011 Issued
Array ( [id] => 8310997 [patent_doc_number] => 20120188018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'CONSTANT-GAIN POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/012819 [patent_app_country] => US [patent_app_date] => 2011-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4306 [patent_no_of_claims] => 28 [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] => 13012819 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/012819
Constant-gain power amplifier Jan 24, 2011 Issued
Array ( [id] => 8340921 [patent_doc_number] => 08242846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-14 [patent_title] => 'Power amplifier' [patent_app_type] => utility [patent_app_number] => 13/012295 [patent_app_country] => US [patent_app_date] => 2011-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2902 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13012295 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/012295
Power amplifier Jan 23, 2011 Issued
Array ( [id] => 7559399 [patent_doc_number] => 20110273231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-10 [patent_title] => 'SEMICONDUCTOR INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/011343 [patent_app_country] => US [patent_app_date] => 2011-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6724 [patent_no_of_claims] => 26 [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] => publications/A1/0273/20110273231.pdf [firstpage_image] =>[orig_patent_app_number] => 13011343 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/011343
SEMICONDUCTOR INTEGRATED CIRCUIT Jan 20, 2011 Abandoned
Array ( [id] => 9312671 [patent_doc_number] => 08653894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-18 [patent_title] => 'Push-pull amplifier having inductive common mode decoupling' [patent_app_type] => utility [patent_app_number] => 13/578046 [patent_app_country] => US [patent_app_date] => 2011-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2997 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13578046 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/578046
Push-pull amplifier having inductive common mode decoupling Jan 20, 2011 Issued
Array ( [id] => 5956630 [patent_doc_number] => 20110181358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'DIFFERENTIAL AMPLIFIER CIRCUIT, OPERATIONAL AMPLIFIER INCLUDING DIFFERENCE AMPLIFIER CIRCUIT, AND VOLTAGE REGULATOR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/010124 [patent_app_country] => US [patent_app_date] => 2011-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2088 [patent_no_of_claims] => 4 [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/A1/0181/20110181358.pdf [firstpage_image] =>[orig_patent_app_number] => 13010124 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/010124
Differential amplifier circuit, operational amplifier including difference amplifier circuit, and voltage regulator circuit Jan 19, 2011 Issued
Array ( [id] => 6185694 [patent_doc_number] => 20110124306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'CURRENT CANCELING VARIABLE GAIN AMPLIFIER AND TRANSMITTER USING SAME' [patent_app_type] => utility [patent_app_number] => 13/008489 [patent_app_country] => US [patent_app_date] => 2011-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8298 [patent_no_of_claims] => 17 [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/A1/0124/20110124306.pdf [firstpage_image] =>[orig_patent_app_number] => 13008489 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/008489
Current canceling variable gain amplifier and transmitter using same Jan 17, 2011 Issued
Array ( [id] => 6053777 [patent_doc_number] => 20110110137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'Leakage Current Reduction in a Power Regulator' [patent_app_type] => utility [patent_app_number] => 13/008711 [patent_app_country] => US [patent_app_date] => 2011-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4210 [patent_no_of_claims] => 10 [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/A1/0110/20110110137.pdf [firstpage_image] =>[orig_patent_app_number] => 13008711 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/008711
Leakage current reduction in a power regulator Jan 17, 2011 Issued
Array ( [id] => 8702224 [patent_doc_number] => 08395448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Apparatus and method for miller compensation for multi-stage amplifier' [patent_app_type] => utility [patent_app_number] => 13/007321 [patent_app_country] => US [patent_app_date] => 2011-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9315 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13007321 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/007321
Apparatus and method for miller compensation for multi-stage amplifier Jan 13, 2011 Issued
Array ( [id] => 7655126 [patent_doc_number] => 20110304395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/006920 [patent_app_country] => US [patent_app_date] => 2011-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3798 [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] => publications/A1/0304/20110304395.pdf [firstpage_image] =>[orig_patent_app_number] => 13006920 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/006920
POWER AMPLIFIER Jan 13, 2011 Abandoned
Array ( [id] => 8702224 [patent_doc_number] => 08395448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Apparatus and method for miller compensation for multi-stage amplifier' [patent_app_type] => utility [patent_app_number] => 13/007321 [patent_app_country] => US [patent_app_date] => 2011-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9315 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13007321 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/007321
Apparatus and method for miller compensation for multi-stage amplifier Jan 13, 2011 Issued
Menu