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] => 4930899 [patent_doc_number] => 20080001674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Regulation of an amplification apparatus' [patent_app_type] => utility [patent_app_number] => 11/479075 [patent_app_country] => US [patent_app_date] => 2006-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3615 [patent_no_of_claims] => 30 [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/A1/0001/20080001674.pdf [firstpage_image] =>[orig_patent_app_number] => 11479075 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/479075
Regulation of an amplification apparatus Jun 29, 2006 Issued
Array ( [id] => 5240231 [patent_doc_number] => 20070018722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'Adaptive digital pre-distortion system' [patent_app_type] => utility [patent_app_number] => 11/475886 [patent_app_country] => US [patent_app_date] => 2006-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3826 [patent_no_of_claims] => 6 [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/A1/0018/20070018722.pdf [firstpage_image] =>[orig_patent_app_number] => 11475886 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/475886
Adaptive digital pre-distortion system Jun 27, 2006 Issued
Array ( [id] => 926059 [patent_doc_number] => 07317357 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-08 [patent_title] => 'High linearity low noise variable gain amplifier with continuous gain control' [patent_app_type] => utility [patent_app_number] => 11/473331 [patent_app_country] => US [patent_app_date] => 2006-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7629 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/317/07317357.pdf [firstpage_image] =>[orig_patent_app_number] => 11473331 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/473331
High linearity low noise variable gain amplifier with continuous gain control Jun 22, 2006 Issued
Array ( [id] => 844235 [patent_doc_number] => 07388433 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-06-17 [patent_title] => 'Ground inductance compensated quadrature radio frequency amplifier' [patent_app_type] => utility [patent_app_number] => 11/471836 [patent_app_country] => US [patent_app_date] => 2006-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5471 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/388/07388433.pdf [firstpage_image] =>[orig_patent_app_number] => 11471836 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/471836
Ground inductance compensated quadrature radio frequency amplifier Jun 20, 2006 Issued
Array ( [id] => 908716 [patent_doc_number] => 07332964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'Gain-step transconductor' [patent_app_type] => utility [patent_app_number] => 11/471095 [patent_app_country] => US [patent_app_date] => 2006-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3782 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/332/07332964.pdf [firstpage_image] =>[orig_patent_app_number] => 11471095 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/471095
Gain-step transconductor Jun 19, 2006 Issued
Array ( [id] => 844228 [patent_doc_number] => 07388426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-17 [patent_title] => 'Control circuit and method for a switching amplifier' [patent_app_type] => utility [patent_app_number] => 11/452894 [patent_app_country] => US [patent_app_date] => 2006-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4880 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/388/07388426.pdf [firstpage_image] =>[orig_patent_app_number] => 11452894 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/452894
Control circuit and method for a switching amplifier Jun 14, 2006 Issued
Array ( [id] => 5163575 [patent_doc_number] => 20070285159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage' [patent_app_type] => utility [patent_app_number] => 11/452650 [patent_app_country] => US [patent_app_date] => 2006-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5163 [patent_no_of_claims] => 54 [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/A1/0285/20070285159.pdf [firstpage_image] =>[orig_patent_app_number] => 11452650 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/452650
High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage Jun 12, 2006 Issued
Array ( [id] => 5014524 [patent_doc_number] => 20070257732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Circuits and methods for amplifying signals' [patent_app_type] => utility [patent_app_number] => 11/450026 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4717 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0257/20070257732.pdf [firstpage_image] =>[orig_patent_app_number] => 11450026 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450026
Circuits and methods for amplifying signals Jun 8, 2006 Issued
Array ( [id] => 5197182 [patent_doc_number] => 20070296500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Channel state aided automatic gain control' [patent_app_type] => utility [patent_app_number] => 11/450076 [patent_app_country] => US [patent_app_date] => 2006-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6522 [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/A1/0296/20070296500.pdf [firstpage_image] =>[orig_patent_app_number] => 11450076 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450076
Channel state aided automatic gain control Jun 8, 2006 Issued
Array ( [id] => 624165 [patent_doc_number] => 07138876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-21 [patent_title] => 'Use of a thick oxide device as a cascode for a thin oxide transconductance device in MOSFET technology and its application to a power amplifier design' [patent_app_type] => utility [patent_app_number] => 11/446662 [patent_app_country] => US [patent_app_date] => 2006-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 9297 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/138/07138876.pdf [firstpage_image] =>[orig_patent_app_number] => 11446662 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/446662
Use of a thick oxide device as a cascode for a thin oxide transconductance device in MOSFET technology and its application to a power amplifier design Jun 4, 2006 Issued
Array ( [id] => 5228655 [patent_doc_number] => 20070290762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Two-port dual-gate HEMT for discrete device application' [patent_app_type] => utility [patent_app_number] => 11/446204 [patent_app_country] => US [patent_app_date] => 2006-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1271 [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] => publications/A1/0290/20070290762.pdf [firstpage_image] =>[orig_patent_app_number] => 11446204 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/446204
Two-port dual-gate HEMT for discrete device application Jun 4, 2006 Issued
Array ( [id] => 5884833 [patent_doc_number] => 20060273853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-07 [patent_title] => 'Feed forward amplifier for multiple frequency bands' [patent_app_type] => utility [patent_app_number] => 11/445183 [patent_app_country] => US [patent_app_date] => 2006-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8104 [patent_no_of_claims] => 14 [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/A1/0273/20060273853.pdf [firstpage_image] =>[orig_patent_app_number] => 11445183 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/445183
Feed forward amplifier for multiple frequency bands Jun 1, 2006 Issued
Array ( [id] => 893481 [patent_doc_number] => 07345530 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-03-18 [patent_title] => 'Regulated switch driving scheme in switched-capacitor amplifiers with opamp-sharing' [patent_app_type] => utility [patent_app_number] => 11/421716 [patent_app_country] => US [patent_app_date] => 2006-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5766 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/345/07345530.pdf [firstpage_image] =>[orig_patent_app_number] => 11421716 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/421716
Regulated switch driving scheme in switched-capacitor amplifiers with opamp-sharing May 31, 2006 Issued
Array ( [id] => 5917861 [patent_doc_number] => 20060238254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-26 [patent_title] => 'Input system for a variable gain amplifier having class-AB transconductance stages' [patent_app_type] => utility [patent_app_number] => 11/446097 [patent_app_country] => US [patent_app_date] => 2006-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8273 [patent_no_of_claims] => 7 [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/A1/0238/20060238254.pdf [firstpage_image] =>[orig_patent_app_number] => 11446097 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/446097
Input system for a variable gain amplifier having class-AB transconductance stages May 31, 2006 Abandoned
Array ( [id] => 454338 [patent_doc_number] => 07248113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'Methods and systems for stabilizing an amplifier' [patent_app_type] => utility [patent_app_number] => 11/443884 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9488 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/248/07248113.pdf [firstpage_image] =>[orig_patent_app_number] => 11443884 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/443884
Methods and systems for stabilizing an amplifier May 30, 2006 Issued
Array ( [id] => 803778 [patent_doc_number] => 07423485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Differential circuit with improved linearity' [patent_app_type] => utility [patent_app_number] => 11/443619 [patent_app_country] => US [patent_app_date] => 2006-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/423/07423485.pdf [firstpage_image] =>[orig_patent_app_number] => 11443619 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/443619
Differential circuit with improved linearity May 30, 2006 Issued
Array ( [id] => 893517 [patent_doc_number] => 07345544 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-03-18 [patent_title] => 'Method and apparatus for common mode control' [patent_app_type] => utility [patent_app_number] => 11/444240 [patent_app_country] => US [patent_app_date] => 2006-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3626 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/345/07345544.pdf [firstpage_image] =>[orig_patent_app_number] => 11444240 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/444240
Method and apparatus for common mode control May 29, 2006 Issued
Array ( [id] => 5780777 [patent_doc_number] => 20060202755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'GIGABIT ETHERNET TRANSCEIVER WITH ANALOG FRONT END' [patent_app_type] => utility [patent_app_number] => 11/420406 [patent_app_country] => US [patent_app_date] => 2006-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 10940 [patent_no_of_claims] => 16 [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/A1/0202/20060202755.pdf [firstpage_image] =>[orig_patent_app_number] => 11420406 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/420406
Gigabit ethernet transceiver with analog front end May 24, 2006 Issued
Array ( [id] => 901325 [patent_doc_number] => 07339436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-04 [patent_title] => 'Ultra broad-band low noise amplifier utilizing dual feedback technique' [patent_app_type] => utility [patent_app_number] => 11/439789 [patent_app_country] => US [patent_app_date] => 2006-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5770 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/339/07339436.pdf [firstpage_image] =>[orig_patent_app_number] => 11439789 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/439789
Ultra broad-band low noise amplifier utilizing dual feedback technique May 23, 2006 Issued
Array ( [id] => 803774 [patent_doc_number] => 07423481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Amplifier arrangement and amplifying method' [patent_app_type] => utility [patent_app_number] => 11/436805 [patent_app_country] => US [patent_app_date] => 2006-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8935 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/423/07423481.pdf [firstpage_image] =>[orig_patent_app_number] => 11436805 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/436805
Amplifier arrangement and amplifying method May 17, 2006 Issued
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