Search

Henry Choe

Examiner (ID: 8894, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2817, 2843, 2842
Total Applications
3680
Issued Applications
3393
Pending Applications
198
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7073115 [patent_doc_number] => 20050146381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'BALANCED AMPLIFIER AND FILTER USING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/059380 [patent_app_country] => US [patent_app_date] => 2005-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12670 [patent_no_of_claims] => 10 [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/A1/0146/20050146381.pdf [firstpage_image] =>[orig_patent_app_number] => 11059380 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/059380
Balanced amplifier and filter using the same Feb 16, 2005 Issued
Array ( [id] => 908709 [patent_doc_number] => 07332960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'Method and apparatus for an improved power amplifier' [patent_app_type] => utility [patent_app_number] => 11/060712 [patent_app_country] => US [patent_app_date] => 2005-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 58 [patent_no_of_words] => 15452 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/332/07332960.pdf [firstpage_image] =>[orig_patent_app_number] => 11060712 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/060712
Method and apparatus for an improved power amplifier Feb 15, 2005 Issued
Array ( [id] => 454332 [patent_doc_number] => 07248109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'Method and apparatus for an improved power amplifier' [patent_app_type] => utility [patent_app_number] => 11/060052 [patent_app_country] => US [patent_app_date] => 2005-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 55 [patent_no_of_words] => 14967 [patent_no_of_claims] => 45 [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] => patents/07/248/07248109.pdf [firstpage_image] =>[orig_patent_app_number] => 11060052 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/060052
Method and apparatus for an improved power amplifier Feb 15, 2005 Issued
Array ( [id] => 878156 [patent_doc_number] => 07358806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Method and apparatus for an improved power amplifier' [patent_app_type] => utility [patent_app_number] => 11/060658 [patent_app_country] => US [patent_app_date] => 2005-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 57 [patent_no_of_words] => 15118 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/358/07358806.pdf [firstpage_image] =>[orig_patent_app_number] => 11060658 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/060658
Method and apparatus for an improved power amplifier Feb 15, 2005 Issued
Array ( [id] => 429178 [patent_doc_number] => 07268616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-11 [patent_title] => 'Method and apparatus for an improved power amplifier' [patent_app_type] => utility [patent_app_number] => 11/060673 [patent_app_country] => US [patent_app_date] => 2005-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 58 [patent_no_of_words] => 14895 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/268/07268616.pdf [firstpage_image] =>[orig_patent_app_number] => 11060673 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/060673
Method and apparatus for an improved power amplifier Feb 15, 2005 Issued
Array ( [id] => 462095 [patent_doc_number] => 07242245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-10 [patent_title] => 'Method and apparatus for an improved power amplifier' [patent_app_type] => utility [patent_app_number] => 11/060674 [patent_app_country] => US [patent_app_date] => 2005-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 59 [patent_no_of_words] => 16024 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/242/07242245.pdf [firstpage_image] =>[orig_patent_app_number] => 11060674 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/060674
Method and apparatus for an improved power amplifier Feb 15, 2005 Issued
Array ( [id] => 785997 [patent_doc_number] => 06989715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'One-level zero-current-state exclusive or (XOR) gate' [patent_app_type] => utility [patent_app_number] => 11/057968 [patent_app_country] => US [patent_app_date] => 2005-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11880 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/989/06989715.pdf [firstpage_image] =>[orig_patent_app_number] => 11057968 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/057968
One-level zero-current-state exclusive or (XOR) gate Feb 14, 2005 Issued
Array ( [id] => 630922 [patent_doc_number] => 07132883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-07 [patent_title] => 'Chopper chopper-stabilized instrumentation and operational amplifiers' [patent_app_type] => utility [patent_app_number] => 11/055123 [patent_app_country] => US [patent_app_date] => 2005-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3526 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/132/07132883.pdf [firstpage_image] =>[orig_patent_app_number] => 11055123 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/055123
Chopper chopper-stabilized instrumentation and operational amplifiers Feb 7, 2005 Issued
Array ( [id] => 677547 [patent_doc_number] => 07088187 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-08 [patent_title] => 'Method and apparatus for an LNA with high linearity and improved gain control' [patent_app_type] => utility [patent_app_number] => 11/049211 [patent_app_country] => US [patent_app_date] => 2005-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2903 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/088/07088187.pdf [firstpage_image] =>[orig_patent_app_number] => 11049211 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/049211
Method and apparatus for an LNA with high linearity and improved gain control Feb 1, 2005 Issued
Array ( [id] => 5665151 [patent_doc_number] => 20060170501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Gain stage control method and related control circuit' [patent_app_type] => utility [patent_app_number] => 11/048200 [patent_app_country] => US [patent_app_date] => 2005-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4147 [patent_no_of_claims] => 33 [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/A1/0170/20060170501.pdf [firstpage_image] =>[orig_patent_app_number] => 11048200 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/048200
Gain stage control method and related control circuit Jan 31, 2005 Issued
Array ( [id] => 550985 [patent_doc_number] => 07170344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Multi-band predistorter using power series representation' [patent_app_type] => utility [patent_app_number] => 11/045337 [patent_app_country] => US [patent_app_date] => 2005-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7453 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/170/07170344.pdf [firstpage_image] =>[orig_patent_app_number] => 11045337 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/045337
Multi-band predistorter using power series representation Jan 30, 2005 Issued
Array ( [id] => 7177892 [patent_doc_number] => 20050189994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-01 [patent_title] => 'Electronic signal amplifier and method and article for determining the gain of such an amplifier' [patent_app_type] => utility [patent_app_number] => 11/047475 [patent_app_country] => US [patent_app_date] => 2005-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6641 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20050189994.pdf [firstpage_image] =>[orig_patent_app_number] => 11047475 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/047475
Electronic signal amplifier and method and article for determining the gain of such an amplifier Jan 30, 2005 Issued
Array ( [id] => 613349 [patent_doc_number] => 07148749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-12 [patent_title] => 'Closed loop power control with high dynamic range' [patent_app_type] => utility [patent_app_number] => 11/046910 [patent_app_country] => US [patent_app_date] => 2005-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7659 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/148/07148749.pdf [firstpage_image] =>[orig_patent_app_number] => 11046910 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/046910
Closed loop power control with high dynamic range Jan 30, 2005 Issued
Array ( [id] => 5665144 [patent_doc_number] => 20060170494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Cross-talk reduction circuit and method therefor' [patent_app_type] => utility [patent_app_number] => 11/044452 [patent_app_country] => US [patent_app_date] => 2005-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3616 [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/A1/0170/20060170494.pdf [firstpage_image] =>[orig_patent_app_number] => 11044452 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/044452
Cross-talk reduction circuit and method therefor Jan 27, 2005 Issued
Array ( [id] => 638902 [patent_doc_number] => 07126422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-24 [patent_title] => 'Multi-band feed-forward amplifier and adjustment method therefor' [patent_app_type] => utility [patent_app_number] => 11/043638 [patent_app_country] => US [patent_app_date] => 2005-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 27 [patent_no_of_words] => 12985 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/126/07126422.pdf [firstpage_image] =>[orig_patent_app_number] => 11043638 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/043638
Multi-band feed-forward amplifier and adjustment method therefor Jan 26, 2005 Issued
Array ( [id] => 550912 [patent_doc_number] => 07170340 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-30 [patent_title] => 'Apparatus and method for a class D audio power amplifier with a higher-order sigma-delta topology' [patent_app_type] => utility [patent_app_number] => 11/043628 [patent_app_country] => US [patent_app_date] => 2005-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3781 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/170/07170340.pdf [firstpage_image] =>[orig_patent_app_number] => 11043628 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/043628
Apparatus and method for a class D audio power amplifier with a higher-order sigma-delta topology Jan 24, 2005 Issued
Array ( [id] => 7096682 [patent_doc_number] => 20050129140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'System and method for reducing dynamic range and improving linearity in an amplication system' [patent_app_type] => utility [patent_app_number] => 11/038959 [patent_app_country] => US [patent_app_date] => 2005-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8546 [patent_no_of_claims] => 9 [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/A1/0129/20050129140.pdf [firstpage_image] =>[orig_patent_app_number] => 11038959 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/038959
System and method for reducing dynamic range and improving linearity in an amplication system Jan 19, 2005 Issued
Array ( [id] => 6903832 [patent_doc_number] => 20050099227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-12 [patent_title] => 'High Efficiency Power Amplifier' [patent_app_type] => utility [patent_app_number] => 10/905796 [patent_app_country] => US [patent_app_date] => 2005-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8096 [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] => publications/A1/0099/20050099227.pdf [firstpage_image] =>[orig_patent_app_number] => 10905796 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/905796
High efficiency power amplifier Jan 19, 2005 Issued
Array ( [id] => 5594342 [patent_doc_number] => 20060158258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-20 [patent_title] => 'Balanced single ended to differential signal converter' [patent_app_type] => utility [patent_app_number] => 11/038706 [patent_app_country] => US [patent_app_date] => 2005-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3432 [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/A1/0158/20060158258.pdf [firstpage_image] =>[orig_patent_app_number] => 11038706 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/038706
Balanced single ended to differential signal converter Jan 19, 2005 Issued
Array ( [id] => 7170056 [patent_doc_number] => 20050122167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'Power amplifier module for wireless communication devices' [patent_app_type] => utility [patent_app_number] => 11/039162 [patent_app_country] => US [patent_app_date] => 2005-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3593 [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/A1/0122/20050122167.pdf [firstpage_image] =>[orig_patent_app_number] => 11039162 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/039162
Power amplifier module for wireless communication devices Jan 18, 2005 Issued
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