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] => 8676365 [patent_doc_number] => 08384482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Wideband Doherty amplifier circuit with impedance combiner' [patent_app_type] => utility [patent_app_number] => 13/616845 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3820 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13616845 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616845
Wideband Doherty amplifier circuit with impedance combiner Sep 13, 2012 Issued
Array ( [id] => 9369223 [patent_doc_number] => 20140079096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'POWER AMPLIFIER WITH SUPPLY SWITCHING' [patent_app_type] => utility [patent_app_number] => 13/620342 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6409 [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] => 13620342 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/620342
Power amplifier with supply switching Sep 13, 2012 Issued
Array ( [id] => 10508960 [patent_doc_number] => 09236838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Power amplification device' [patent_app_type] => utility [patent_app_number] => 14/346577 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 11142 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14346577 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/346577
Power amplification device Sep 12, 2012 Issued
Array ( [id] => 9677859 [patent_doc_number] => 08816775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Quiescent current determination using in-package voltage measurements' [patent_app_type] => utility [patent_app_number] => 13/614850 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12000 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13614850 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/614850
Quiescent current determination using in-package voltage measurements Sep 12, 2012 Issued
Array ( [id] => 9711852 [patent_doc_number] => 08836429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'CMOS integrated circuit and amplifying circuit' [patent_app_type] => utility [patent_app_number] => 13/612428 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3851 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 13612428 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/612428
CMOS integrated circuit and amplifying circuit Sep 11, 2012 Issued
Array ( [id] => 8974299 [patent_doc_number] => 20130207729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/611844 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2273 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13611844 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/611844
Power amplifier Sep 11, 2012 Issued
Array ( [id] => 10871177 [patent_doc_number] => 08896383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Enhanced pulse frequency modulation (PFM) control mode for switching regulators' [patent_app_type] => utility [patent_app_number] => 13/612109 [patent_app_country] => US [patent_app_date] => 2012-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8286 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13612109 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/612109
Enhanced pulse frequency modulation (PFM) control mode for switching regulators Sep 11, 2012 Issued
Array ( [id] => 9621579 [patent_doc_number] => 08791756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-29 [patent_title] => 'Amplifying circuit and wireless communications apparatus including the same' [patent_app_type] => utility [patent_app_number] => 13/610584 [patent_app_country] => US [patent_app_date] => 2012-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3869 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13610584 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/610584
Amplifying circuit and wireless communications apparatus including the same Sep 10, 2012 Issued
Array ( [id] => 8695335 [patent_doc_number] => 20130057344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'DIFFERENTIAL RF AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/605096 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4190 [patent_no_of_claims] => 15 [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] => 13605096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605096
DIFFERENTIAL RF AMPLIFIER Sep 5, 2012 Abandoned
Array ( [id] => 9692851 [patent_doc_number] => 08823455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Matrix distributed power amplifier' [patent_app_type] => utility [patent_app_number] => 13/605134 [patent_app_country] => US [patent_app_date] => 2012-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5388 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13605134 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/605134
Matrix distributed power amplifier Sep 5, 2012 Issued
Array ( [id] => 9497548 [patent_doc_number] => 08736370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-27 [patent_title] => 'Variable gain amplifier circuit' [patent_app_type] => utility [patent_app_number] => 13/590128 [patent_app_country] => US [patent_app_date] => 2012-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5789 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13590128 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/590128
Variable gain amplifier circuit Aug 19, 2012 Issued
Array ( [id] => 9649589 [patent_doc_number] => 08803610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Semiconductor integrated circuit device' [patent_app_type] => utility [patent_app_number] => 13/589369 [patent_app_country] => US [patent_app_date] => 2012-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 8627 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13589369 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/589369
Semiconductor integrated circuit device Aug 19, 2012 Issued
Array ( [id] => 9649588 [patent_doc_number] => 08803611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Current mode logic circuit and method' [patent_app_type] => utility [patent_app_number] => 13/588830 [patent_app_country] => US [patent_app_date] => 2012-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4823 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13588830 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/588830
Current mode logic circuit and method Aug 16, 2012 Issued
Array ( [id] => 9316982 [patent_doc_number] => 20140049320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'POWER AMPLIFIER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/588378 [patent_app_country] => US [patent_app_date] => 2012-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4461 [patent_no_of_claims] => 11 [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] => 13588378 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/588378
Power amplifier circuit Aug 16, 2012 Issued
Array ( [id] => 9376658 [patent_doc_number] => 08680923 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Output circuit' [patent_app_type] => utility [patent_app_number] => 13/585281 [patent_app_country] => US [patent_app_date] => 2012-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8025 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13585281 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/585281
Output circuit Aug 13, 2012 Issued
Array ( [id] => 8560658 [patent_doc_number] => 08334724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-12-18 [patent_title] => 'Open-loop transimpedance amplifier for infrared diodes' [patent_app_type] => utility [patent_app_number] => 13/572688 [patent_app_country] => US [patent_app_date] => 2012-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6916 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13572688 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/572688
Open-loop transimpedance amplifier for infrared diodes Aug 11, 2012 Issued
Array ( [id] => 9469964 [patent_doc_number] => 08723602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-13 [patent_title] => 'Method and apparatus for a class-E load tuned beamforming 60 GHz transmitter' [patent_app_type] => utility [patent_app_number] => 13/572522 [patent_app_country] => US [patent_app_date] => 2012-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 9793 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13572522 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/572522
Method and apparatus for a class-E load tuned beamforming 60 GHz transmitter Aug 9, 2012 Issued
Array ( [id] => 9304426 [patent_doc_number] => 20140043100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-13 [patent_title] => 'OPERATIONAL AMPLIFIER WITH IMPROVED FREQUENCY COMPENSATION' [patent_app_type] => utility [patent_app_number] => 13/572284 [patent_app_country] => US [patent_app_date] => 2012-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2793 [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] => 13572284 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/572284
Operational amplifier with improved frequency compensation Aug 9, 2012 Issued
Array ( [id] => 8657565 [patent_doc_number] => 20130038394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'OPERATIONAL AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/567151 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3857 [patent_no_of_claims] => 10 [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] => 13567151 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567151
Operational amplifier Aug 5, 2012 Issued
Array ( [id] => 8657567 [patent_doc_number] => 20130038396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'RADIO FREQUENCY AMPLIFIER IN COMMUNICATION SYSTEM AND METHOD OF CONTROLLING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/567465 [patent_app_country] => US [patent_app_date] => 2012-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3686 [patent_no_of_claims] => 18 [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] => 13567465 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/567465
Radio frequency amplifier in communication system and method of controlling the same Aug 5, 2012 Issued
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