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] => 8271107 [patent_doc_number] => 08212614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Class AB output stages and amplifiers including class AB output stages' [patent_app_type] => utility [patent_app_number] => 13/352052 [patent_app_country] => US [patent_app_date] => 2012-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5139 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13352052 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/352052
Class AB output stages and amplifiers including class AB output stages Jan 16, 2012 Issued
Array ( [id] => 8299506 [patent_doc_number] => 20120182068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'DC OFFSET TRACKING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/350244 [patent_app_country] => US [patent_app_date] => 2012-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3568 [patent_no_of_claims] => 21 [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] => 13350244 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/350244
DC offset tracking circuit Jan 12, 2012 Issued
Array ( [id] => 9021251 [patent_doc_number] => 08531238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Multi-stage fully differential amplifier with controlled common mode voltage' [patent_app_type] => utility [patent_app_number] => 13/347918 [patent_app_country] => US [patent_app_date] => 2012-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4530 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13347918 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/347918
Multi-stage fully differential amplifier with controlled common mode voltage Jan 10, 2012 Issued
Array ( [id] => 9184732 [patent_doc_number] => 08624673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Self-biasing radio frequency circuitry' [patent_app_type] => utility [patent_app_number] => 13/348397 [patent_app_country] => US [patent_app_date] => 2012-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13348397 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/348397
Self-biasing radio frequency circuitry Jan 10, 2012 Issued
Array ( [id] => 8914452 [patent_doc_number] => 20130176077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'AMPLIFIER FOR WIRELESS RECEIVER AND ASSOCIATED METHOD' [patent_app_type] => utility [patent_app_number] => 13/346921 [patent_app_country] => US [patent_app_date] => 2012-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3957 [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] => 13346921 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/346921
Amplifier for wireless receiver and associated method Jan 9, 2012 Issued
Array ( [id] => 8167498 [patent_doc_number] => 20120105152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Joint optimisation of supply and bias modulation' [patent_app_type] => utility [patent_app_number] => 13/346098 [patent_app_country] => US [patent_app_date] => 2012-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7812 [patent_no_of_claims] => 20 [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/A1/0105/20120105152.pdf [firstpage_image] =>[orig_patent_app_number] => 13346098 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/346098
Joint optimisation of supply and bias modulation Jan 8, 2012 Issued
Array ( [id] => 8167500 [patent_doc_number] => 20120105150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Joint optimisation of supply and bias modulation' [patent_app_type] => utility [patent_app_number] => 13/345427 [patent_app_country] => US [patent_app_date] => 2012-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7663 [patent_no_of_claims] => 25 [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/A1/0105/20120105150.pdf [firstpage_image] =>[orig_patent_app_number] => 13345427 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/345427
Joint optimisation of supply and bias modulation Jan 5, 2012 Abandoned
Array ( [id] => 8368657 [patent_doc_number] => 20120218044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-30 [patent_title] => 'Three-Stage GaN HEMT Doherty Power Amplifier for High Frequency Applications' [patent_app_type] => utility [patent_app_number] => 13/345163 [patent_app_country] => US [patent_app_date] => 2012-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3244 [patent_no_of_claims] => 11 [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] => 13345163 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/345163
Three-stage GaN HEMT doherty power amplifier for high frequency applications Jan 5, 2012 Issued
Array ( [id] => 9203017 [patent_doc_number] => 20140002195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'OPERATIONAL AMPLIFIER WITH LATCHING STATE SUPPRESSION' [patent_app_type] => utility [patent_app_number] => 13/977875 [patent_app_country] => US [patent_app_date] => 2011-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6695 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13977875 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/977875
OPERATIONAL AMPLIFIER WITH LATCHING STATE SUPPRESSION Dec 28, 2011 Abandoned
Array ( [id] => 10042574 [patent_doc_number] => 09083292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Analog feedback amplifier' [patent_app_type] => utility [patent_app_number] => 14/236196 [patent_app_country] => US [patent_app_date] => 2011-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4271 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14236196 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/236196
Analog feedback amplifier Dec 25, 2011 Issued
Array ( [id] => 8982902 [patent_doc_number] => 08514023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => 'Accurate bias tracking for process variation and supply modulation' [patent_app_type] => utility [patent_app_number] => 13/332190 [patent_app_country] => US [patent_app_date] => 2011-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4679 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13332190 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/332190
Accurate bias tracking for process variation and supply modulation Dec 19, 2011 Issued
Array ( [id] => 8249735 [patent_doc_number] => 20120154054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'APPARATUS AND METHODS FOR OSCILLATION SUPPRESSION' [patent_app_type] => utility [patent_app_number] => 13/328896 [patent_app_country] => US [patent_app_date] => 2011-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13621 [patent_no_of_claims] => 25 [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/A1/0154/20120154054.pdf [firstpage_image] =>[orig_patent_app_number] => 13328896 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/328896
Apparatus and methods for oscillation suppression Dec 15, 2011 Issued
Array ( [id] => 8262445 [patent_doc_number] => 20120161875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'Amplification Circuit' [patent_app_type] => utility [patent_app_number] => 13/326443 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4315 [patent_no_of_claims] => 22 [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] => 13326443 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/326443
Amplification circuit Dec 14, 2011 Issued
Array ( [id] => 8881563 [patent_doc_number] => 20130154747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-20 [patent_title] => 'MILLIMETER WAVE POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/327479 [patent_app_country] => US [patent_app_date] => 2011-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3267 [patent_no_of_claims] => 20 [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] => 13327479 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/327479
Millimeter wave power amplifier Dec 14, 2011 Issued
Array ( [id] => 8135057 [patent_doc_number] => 20120092075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'POWER AMPLIFICATION SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/325507 [patent_app_country] => US [patent_app_date] => 2011-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7876 [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/A1/0092/20120092075.pdf [firstpage_image] =>[orig_patent_app_number] => 13325507 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/325507
Power amplification systems and methods Dec 13, 2011 Issued
Array ( [id] => 8956824 [patent_doc_number] => 08502606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Power amplifying apparatus with dual-current control mode' [patent_app_type] => utility [patent_app_number] => 13/324286 [patent_app_country] => US [patent_app_date] => 2011-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3567 [patent_no_of_claims] => 14 [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] => 13324286 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/324286
Power amplifying apparatus with dual-current control mode Dec 12, 2011 Issued
Array ( [id] => 9128058 [patent_doc_number] => 08576009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Broadband high power amplifier' [patent_app_type] => utility [patent_app_number] => 13/316900 [patent_app_country] => US [patent_app_date] => 2011-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10714 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 13316900 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/316900
Broadband high power amplifier Dec 11, 2011 Issued
Array ( [id] => 8275548 [patent_doc_number] => 20120169420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'CIRCUIT AND METHOD FOR AMPLIFYING A DIGITAL SIGNAL' [patent_app_type] => utility [patent_app_number] => 13/313328 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5208 [patent_no_of_claims] => 23 [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] => 13313328 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/313328
Circuit and method for amplifying a digital signal Dec 6, 2011 Issued
Array ( [id] => 8225430 [patent_doc_number] => 20120139637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'LINEAR AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/312288 [patent_app_country] => US [patent_app_date] => 2011-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3144 [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] => 13312288 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/312288
Linear amplifier Dec 5, 2011 Issued
Array ( [id] => 8225429 [patent_doc_number] => 20120139635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'Gate-Based Output Power Level Control Power Amplifier' [patent_app_type] => utility [patent_app_number] => 13/310544 [patent_app_country] => US [patent_app_date] => 2011-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5325 [patent_no_of_claims] => 15 [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] => 13310544 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/310544
Gate-based output power level control power amplifier Dec 1, 2011 Issued
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