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] => 9855585 [patent_doc_number] => 20150035602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'NOISE CANCELING LOW-NOISE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/375131 [patent_app_country] => US [patent_app_date] => 2013-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6477 [patent_no_of_claims] => 16 [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] => 14375131 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/375131
Noise canceling low-noise amplifier Jan 24, 2013 Issued
Array ( [id] => 9790281 [patent_doc_number] => 20150002225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'LOW-NOISE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/375127 [patent_app_country] => US [patent_app_date] => 2013-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5609 [patent_no_of_claims] => 15 [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] => 14375127 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/375127
Low-noise amplifier Jan 24, 2013 Issued
Array ( [id] => 9428518 [patent_doc_number] => 08704598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-22 [patent_title] => 'Linear FET feedback amplifier' [patent_app_type] => utility [patent_app_number] => 13/748735 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 8031 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13748735 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/748735
Linear FET feedback amplifier Jan 23, 2013 Issued
Array ( [id] => 9614018 [patent_doc_number] => 20140203875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'HIGH-GAIN LOW-NOISE PREAMPLIFIER AND ASSOCIATED AMPLIFICATION AND COMMON-MODE CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 13/749488 [patent_app_country] => US [patent_app_date] => 2013-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4059 [patent_no_of_claims] => 32 [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] => 13749488 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/749488
High-gain low-noise preamplifier and associated amplification and common-mode control method Jan 23, 2013 Issued
Array ( [id] => 8819022 [patent_doc_number] => 20130120067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'AMPLIFIER WITH PASS-THROUGH MODE' [patent_app_type] => utility [patent_app_number] => 13/737655 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6442 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13737655 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737655
Amplifier with pass-through mode Jan 8, 2013 Issued
Array ( [id] => 10871170 [patent_doc_number] => 08896375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Efficiency improved envelope amplifier using dual switching amplifiers' [patent_app_type] => utility [patent_app_number] => 13/735395 [patent_app_country] => US [patent_app_date] => 2013-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3697 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13735395 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/735395
Efficiency improved envelope amplifier using dual switching amplifiers Jan 6, 2013 Issued
Array ( [id] => 8956821 [patent_doc_number] => 08502603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Output common mode voltage stabilizer over large common mode input range in a high speed differential amplifier' [patent_app_type] => utility [patent_app_number] => 13/735114 [patent_app_country] => US [patent_app_date] => 2013-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3414 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13735114 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/735114
Output common mode voltage stabilizer over large common mode input range in a high speed differential amplifier Jan 6, 2013 Issued
Array ( [id] => 9087188 [patent_doc_number] => 08558619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-15 [patent_title] => 'Silicon-on-insulator high power amplifiers' [patent_app_type] => utility [patent_app_number] => 13/733889 [patent_app_country] => US [patent_app_date] => 2013-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 4960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13733889 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/733889
Silicon-on-insulator high power amplifiers Jan 3, 2013 Issued
Array ( [id] => 8812513 [patent_doc_number] => 20130113558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'AMPLIFIER THERMAL MANAGEMENT' [patent_app_type] => utility [patent_app_number] => 13/729775 [patent_app_country] => US [patent_app_date] => 2012-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9345 [patent_no_of_claims] => 3 [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] => 13729775 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/729775
Amplifier thermal management Dec 27, 2012 Issued
Array ( [id] => 9990491 [patent_doc_number] => 09035699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-19 [patent_title] => 'Multi-stage amplifier' [patent_app_type] => utility [patent_app_number] => 13/720884 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13720884 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/720884
Multi-stage amplifier Dec 18, 2012 Issued
Array ( [id] => 10067209 [patent_doc_number] => 09106072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Electrostatic discharge protection of amplifier cascode devices' [patent_app_type] => utility [patent_app_number] => 13/720836 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 6394 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13720836 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/720836
Electrostatic discharge protection of amplifier cascode devices Dec 18, 2012 Issued
Array ( [id] => 9778930 [patent_doc_number] => 08854140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Current mirror with saturated semiconductor resistor' [patent_app_type] => utility [patent_app_number] => 13/719619 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2612 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13719619 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/719619
Current mirror with saturated semiconductor resistor Dec 18, 2012 Issued
Array ( [id] => 9750488 [patent_doc_number] => 08841971 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-09-23 [patent_title] => 'Short circuit current protection in an amplifier' [patent_app_type] => utility [patent_app_number] => 13/717166 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5782 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 8 [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] => 13717166 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/717166
Short circuit current protection in an amplifier Dec 16, 2012 Issued
Array ( [id] => 9692853 [patent_doc_number] => 08823457 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-09-02 [patent_title] => 'Short circuit current protection in an amplifier' [patent_app_type] => utility [patent_app_number] => 13/717112 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4556 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13717112 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/717112
Short circuit current protection in an amplifier Dec 16, 2012 Issued
Array ( [id] => 9497560 [patent_doc_number] => 08736382 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-27 [patent_title] => 'Low power wide-band amplifier with reused current' [patent_app_type] => utility [patent_app_number] => 13/716853 [patent_app_country] => US [patent_app_date] => 2012-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3304 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 13716853 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/716853
Low power wide-band amplifier with reused current Dec 16, 2012 Issued
Array ( [id] => 8974296 [patent_doc_number] => 20130207726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'AMPLIFICATION DEVICE AND AMPLIFICATION METHOD' [patent_app_type] => utility [patent_app_number] => 13/716130 [patent_app_country] => US [patent_app_date] => 2012-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4621 [patent_no_of_claims] => 4 [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] => 13716130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/716130
Amplification device and amplification method Dec 14, 2012 Issued
Array ( [id] => 8765480 [patent_doc_number] => 20130093517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'Buffer Amplifier' [patent_app_type] => utility [patent_app_number] => 13/692703 [patent_app_country] => US [patent_app_date] => 2012-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3045 [patent_no_of_claims] => 19 [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] => 13692703 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/692703
Buffer amplifier Dec 2, 2012 Issued
Array ( [id] => 9845238 [patent_doc_number] => 08947161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Linear amplifier power supply modulation for envelope tracking' [patent_app_type] => utility [patent_app_number] => 13/692084 [patent_app_country] => US [patent_app_date] => 2012-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5451 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 13692084 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/692084
Linear amplifier power supply modulation for envelope tracking Dec 2, 2012 Issued
Array ( [id] => 8839417 [patent_doc_number] => 20130135045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-30 [patent_title] => 'MONOTONIC CONVERSION OF RF POWER AMPLIFIER CALIBRATION DATA' [patent_app_type] => utility [patent_app_number] => 13/684826 [patent_app_country] => US [patent_app_date] => 2012-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5032 [patent_no_of_claims] => 24 [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] => 13684826 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/684826
Monotonic conversion of RF power amplifier calibration data Nov 25, 2012 Issued
Array ( [id] => 9300429 [patent_doc_number] => 08648661 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-02-11 [patent_title] => 'Current limiting circuit' [patent_app_type] => utility [patent_app_number] => 13/676521 [patent_app_country] => US [patent_app_date] => 2012-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3375 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13676521 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/676521
Current limiting circuit Nov 13, 2012 Issued
Menu