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] => 12102739 [patent_doc_number] => 09859845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Dual-band signal transmission' [patent_app_type] => utility [patent_app_number] => 15/119328 [patent_app_country] => US [patent_app_date] => 2014-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6878 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15119328 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/119328
Dual-band signal transmission May 20, 2014 Issued
Array ( [id] => 10845398 [patent_doc_number] => 08872582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Amplifier circuit' [patent_app_type] => utility [patent_app_number] => 14/284035 [patent_app_country] => US [patent_app_date] => 2014-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6421 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14284035 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/284035
Amplifier circuit May 20, 2014 Issued
Array ( [id] => 11770958 [patent_doc_number] => 09379675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Power detector with overdrive detection' [patent_app_type] => utility [patent_app_number] => 14/282484 [patent_app_country] => US [patent_app_date] => 2014-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14282484 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/282484
Power detector with overdrive detection May 19, 2014 Issued
Array ( [id] => 11181290 [patent_doc_number] => 09413296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Amplifier with enhanced linearity' [patent_app_type] => utility [patent_app_number] => 14/274185 [patent_app_country] => US [patent_app_date] => 2014-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8561 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14274185 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/274185
Amplifier with enhanced linearity May 8, 2014 Issued
Array ( [id] => 10303501 [patent_doc_number] => 20150188501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'POWER AMPLIFYING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/273396 [patent_app_country] => US [patent_app_date] => 2014-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3516 [patent_no_of_claims] => 16 [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] => 14273396 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/273396
POWER AMPLIFYING APPARATUS May 7, 2014 Abandoned
Array ( [id] => 11021726 [patent_doc_number] => 20160218681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'AMPLIFIER CIRCUIT AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/406844 [patent_app_country] => US [patent_app_date] => 2014-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9580 [patent_no_of_claims] => 17 [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] => 14406844 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/406844
Amplifier circuit and method May 7, 2014 Issued
Array ( [id] => 11280346 [patent_doc_number] => 09496833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-15 [patent_title] => 'Apparatus and methods for multi-channel autozero and chopper amplifiers' [patent_app_type] => utility [patent_app_number] => 14/263214 [patent_app_country] => US [patent_app_date] => 2014-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9572 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [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] => 14263214 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/263214
Apparatus and methods for multi-channel autozero and chopper amplifiers Apr 27, 2014 Issued
Array ( [id] => 11215361 [patent_doc_number] => 09444407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Dual instantaneous envelope tracking' [patent_app_type] => utility [patent_app_number] => 14/254215 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8672 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14254215 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254215
Dual instantaneous envelope tracking Apr 15, 2014 Issued
Array ( [id] => 11215361 [patent_doc_number] => 09444407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Dual instantaneous envelope tracking' [patent_app_type] => utility [patent_app_number] => 14/254215 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8672 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14254215 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254215
Dual instantaneous envelope tracking Apr 15, 2014 Issued
Array ( [id] => 11215361 [patent_doc_number] => 09444407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Dual instantaneous envelope tracking' [patent_app_type] => utility [patent_app_number] => 14/254215 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8672 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14254215 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254215
Dual instantaneous envelope tracking Apr 15, 2014 Issued
Array ( [id] => 10937124 [patent_doc_number] => 20140340145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'SIGNAL PROCESSING CIRCUIT, RESOLVER DIGITAL CONVERTER, AND MULTIPATH NESTED MIRROR AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/254294 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 15278 [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] => 14254294 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254294
Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier Apr 15, 2014 Issued
Array ( [id] => 11215361 [patent_doc_number] => 09444407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Dual instantaneous envelope tracking' [patent_app_type] => utility [patent_app_number] => 14/254215 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8672 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14254215 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/254215
Dual instantaneous envelope tracking Apr 15, 2014 Issued
Array ( [id] => 10093682 [patent_doc_number] => 09130518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Method and apparatus for correcting asymmetry of an input signal of an amplifier' [patent_app_type] => utility [patent_app_number] => 14/252830 [patent_app_country] => US [patent_app_date] => 2014-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2909 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14252830 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/252830
Method and apparatus for correcting asymmetry of an input signal of an amplifier Apr 14, 2014 Issued
Array ( [id] => 10611596 [patent_doc_number] => 09331647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-03 [patent_title] => 'Low-voltage amplifier and method thereof' [patent_app_type] => utility [patent_app_number] => 14/250404 [patent_app_country] => US [patent_app_date] => 2014-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3219 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14250404 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250404
Low-voltage amplifier and method thereof Apr 10, 2014 Issued
Array ( [id] => 10551895 [patent_doc_number] => 09276533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-01 [patent_title] => 'Distortion compensation apparatus and method' [patent_app_type] => utility [patent_app_number] => 14/248680 [patent_app_country] => US [patent_app_date] => 2014-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 8926 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14248680 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/248680
Distortion compensation apparatus and method Apr 8, 2014 Issued
Array ( [id] => 10909951 [patent_doc_number] => 20140312967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'CHOPPER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/248452 [patent_app_country] => US [patent_app_date] => 2014-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3785 [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] => 14248452 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/248452
Chopper amplifier Apr 8, 2014 Issued
Array ( [id] => 11188142 [patent_doc_number] => 09419562 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-08-16 [patent_title] => 'Systems and methods for minimizing noise in an amplifier' [patent_app_type] => utility [patent_app_number] => 14/248054 [patent_app_country] => US [patent_app_date] => 2014-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3087 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14248054 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/248054
Systems and methods for minimizing noise in an amplifier Apr 7, 2014 Issued
Array ( [id] => 10286810 [patent_doc_number] => 20150171808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'SMALL SIGNAL AMPLIFIER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/244564 [patent_app_country] => US [patent_app_date] => 2014-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4454 [patent_no_of_claims] => 20 [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] => 14244564 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/244564
SMALL SIGNAL AMPLIFIER CIRCUIT Apr 2, 2014 Abandoned
Array ( [id] => 11181313 [patent_doc_number] => 09413319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-09 [patent_title] => 'Gain calibration' [patent_app_type] => utility [patent_app_number] => 14/222877 [patent_app_country] => US [patent_app_date] => 2014-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12318 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14222877 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/222877
Gain calibration Mar 23, 2014 Issued
Array ( [id] => 10159175 [patent_doc_number] => 09190960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Audio power amplifier' [patent_app_type] => utility [patent_app_number] => 14/222663 [patent_app_country] => US [patent_app_date] => 2014-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 5643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14222663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/222663
Audio power amplifier Mar 22, 2014 Issued
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