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] => 7507580 [patent_doc_number] => 20110254628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Multi-Stage Amplifier' [patent_app_type] => utility [patent_app_number] => 13/132241 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3761 [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/A1/0254/20110254628.pdf [firstpage_image] =>[orig_patent_app_number] => 13132241 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/132241
Multi-stage amplifier Dec 8, 2008 Issued
Array ( [id] => 8086009 [patent_doc_number] => 08150337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Wireless communication device, communication state notification method, wireless communication system and program' [patent_app_type] => utility [patent_app_number] => 12/328600 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 8719 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/150/08150337.pdf [firstpage_image] =>[orig_patent_app_number] => 12328600 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/328600
Wireless communication device, communication state notification method, wireless communication system and program Dec 3, 2008 Issued
Array ( [id] => 4566715 [patent_doc_number] => 07839212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Method and apparatus for a high bandwidth amplifier with wide band peaking' [patent_app_type] => utility [patent_app_number] => 12/327865 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3985 [patent_no_of_claims] => 20 [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] => patents/07/839/07839212.pdf [firstpage_image] =>[orig_patent_app_number] => 12327865 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/327865
Method and apparatus for a high bandwidth amplifier with wide band peaking Dec 3, 2008 Issued
Array ( [id] => 73126 [patent_doc_number] => 07755423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Sigma delta class D power amplifier and method thereof' [patent_app_type] => utility [patent_app_number] => 12/326864 [patent_app_country] => US [patent_app_date] => 2008-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4950 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/755/07755423.pdf [firstpage_image] =>[orig_patent_app_number] => 12326864 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/326864
Sigma delta class D power amplifier and method thereof Dec 1, 2008 Issued
Array ( [id] => 4577144 [patent_doc_number] => 07859334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Hybrid power control for a power amplifier' [patent_app_type] => utility [patent_app_number] => 12/325572 [patent_app_country] => US [patent_app_date] => 2008-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/859/07859334.pdf [firstpage_image] =>[orig_patent_app_number] => 12325572 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/325572
Hybrid power control for a power amplifier Nov 30, 2008 Issued
Array ( [id] => 6508271 [patent_doc_number] => 20100013558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Driving Circuit Capable of Enhancing Response Speed and Related Method' [patent_app_type] => utility [patent_app_number] => 12/325251 [patent_app_country] => US [patent_app_date] => 2008-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3766 [patent_no_of_claims] => 21 [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/A1/0013/20100013558.pdf [firstpage_image] =>[orig_patent_app_number] => 12325251 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/325251
Driving circuit capable of enhancing response speed and related method Nov 29, 2008 Issued
Array ( [id] => 6554734 [patent_doc_number] => 20100127776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'AMPLIFIER WITH BIAS CIRCUIT PROVIDING IMPROVED LINEARITY' [patent_app_type] => utility [patent_app_number] => 12/323691 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6328 [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] => publications/A1/0127/20100127776.pdf [firstpage_image] =>[orig_patent_app_number] => 12323691 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/323691
Amplifier with bias circuit providing improved linearity Nov 25, 2008 Issued
Array ( [id] => 6339419 [patent_doc_number] => 20100019845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'SWITCHING POWER AMPLIFIER FOR QUANTIZED SIGNALS' [patent_app_type] => utility [patent_app_number] => 12/324020 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5091 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20100019845.pdf [firstpage_image] =>[orig_patent_app_number] => 12324020 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/324020
Switching power amplifier for quantized signals Nov 25, 2008 Issued
Array ( [id] => 6533347 [patent_doc_number] => 20100124336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'SYSTEM FOR ACTIVE NOISE CONTROL WITH AUDIO SIGNAL COMPENSATION' [patent_app_type] => utility [patent_app_number] => 12/275118 [patent_app_country] => US [patent_app_date] => 2008-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7553 [patent_no_of_claims] => 28 [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/A1/0124/20100124336.pdf [firstpage_image] =>[orig_patent_app_number] => 12275118 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/275118
System for active noise control with audio signal compensation Nov 19, 2008 Issued
Array ( [id] => 7529120 [patent_doc_number] => 08045724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Ambient noise-reduction system' [patent_app_type] => utility [patent_app_number] => 12/269632 [patent_app_country] => US [patent_app_date] => 2008-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 6374 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/045/08045724.pdf [firstpage_image] =>[orig_patent_app_number] => 12269632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/269632
Ambient noise-reduction system Nov 11, 2008 Issued
Array ( [id] => 143152 [patent_doc_number] => 07688147 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-03-30 [patent_title] => 'Floating differential amplifier architectures' [patent_app_type] => utility [patent_app_number] => 12/268349 [patent_app_country] => US [patent_app_date] => 2008-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5725 [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] => patents/07/688/07688147.pdf [firstpage_image] =>[orig_patent_app_number] => 12268349 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/268349
Floating differential amplifier architectures Nov 9, 2008 Issued
Array ( [id] => 15059 [patent_doc_number] => 07804365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-28 [patent_title] => 'Multilayer amplifier module' [patent_app_type] => utility [patent_app_number] => 12/266733 [patent_app_country] => US [patent_app_date] => 2008-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4662 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/804/07804365.pdf [firstpage_image] =>[orig_patent_app_number] => 12266733 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266733
Multilayer amplifier module Nov 6, 2008 Issued
Array ( [id] => 6355638 [patent_doc_number] => 20100073091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'CIRCUIT ARRANGEMENT FOR PROVIDING AN ANALOG SIGNAL, AND ELECTRONIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/266894 [patent_app_country] => US [patent_app_date] => 2008-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2515 [patent_no_of_claims] => 9 [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/A1/0073/20100073091.pdf [firstpage_image] =>[orig_patent_app_number] => 12266894 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266894
Circuit arrangement for providing an analog signal, and electronic apparatus Nov 6, 2008 Issued
Array ( [id] => 7531048 [patent_doc_number] => 07843273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-30 [patent_title] => 'Millimeter wave monolithic integrated circuits and methods of forming such integrated circuits' [patent_app_type] => utility [patent_app_number] => 12/266229 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3325 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/843/07843273.pdf [firstpage_image] =>[orig_patent_app_number] => 12266229 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266229
Millimeter wave monolithic integrated circuits and methods of forming such integrated circuits Nov 5, 2008 Issued
Array ( [id] => 14981 [patent_doc_number] => 07808321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Amplifier circuit' [patent_app_type] => utility [patent_app_number] => 12/265023 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2003 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/808/07808321.pdf [firstpage_image] =>[orig_patent_app_number] => 12265023 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/265023
Amplifier circuit Nov 4, 2008 Issued
Array ( [id] => 5262827 [patent_doc_number] => 20090115512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'DISTRIBUTED DOHERTY AMPLIFIERS' [patent_app_type] => utility [patent_app_number] => 12/265532 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3953 [patent_no_of_claims] => 20 [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] => publications/A1/0115/20090115512.pdf [firstpage_image] =>[orig_patent_app_number] => 12265532 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/265532
Distributed Doherty amplifiers Nov 4, 2008 Issued
Array ( [id] => 7592669 [patent_doc_number] => 07652534 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-01-26 [patent_title] => 'Rail-to-rail operational amplifier capable of reducing current consumption' [patent_app_type] => utility [patent_app_number] => 12/263499 [patent_app_country] => US [patent_app_date] => 2008-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5159 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/652/07652534.pdf [firstpage_image] =>[orig_patent_app_number] => 12263499 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/263499
Rail-to-rail operational amplifier capable of reducing current consumption Nov 1, 2008 Issued
Array ( [id] => 6450295 [patent_doc_number] => 20100105338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'PREDISTORTION METHODS AND APPARATUS FOR TRANSMITTER LINEARIZATION IN A COMMUNICATION TRANSCEIVER' [patent_app_type] => utility [patent_app_number] => 12/260832 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15952 [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] => publications/A1/0105/20100105338.pdf [firstpage_image] =>[orig_patent_app_number] => 12260832 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/260832
Predistortion methods and apparatus for transmitter linearization in a communication transceiver Oct 28, 2008 Issued
Array ( [id] => 9251415 [patent_doc_number] => 08615205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-24 [patent_title] => 'I-Q mismatch calibration and method' [patent_app_type] => utility [patent_app_number] => 12/259178 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7313 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 2 [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] => 12259178 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259178
I-Q mismatch calibration and method Oct 26, 2008 Issued
Array ( [id] => 153353 [patent_doc_number] => 07679444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-16 [patent_title] => 'Differential amplifier system' [patent_app_type] => utility [patent_app_number] => 12/259024 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6322 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/679/07679444.pdf [firstpage_image] =>[orig_patent_app_number] => 12259024 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259024
Differential amplifier system Oct 26, 2008 Issued
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