
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5104898
[patent_doc_number] => 20070063773
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-22
[patent_title] => 'METHOD AND APPARATUS FOR REDUCING RIPPLE IN CLASS D AMPLIFIERS'
[patent_app_type] => utility
[patent_app_number] => 11/550381
[patent_app_country] => US
[patent_app_date] => 2006-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6016
[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] => publications/A1/0063/20070063773.pdf
[firstpage_image] =>[orig_patent_app_number] => 11550381
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/550381 | Method and apparatus for reducing ripple in Class D amplifiers | Oct 16, 2006 | Issued |
Array
(
[id] => 448018
[patent_doc_number] => 07253683
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-08-07
[patent_title] => 'Method and apparatus for reducing ripple in class D amplifiers'
[patent_app_type] => utility
[patent_app_number] => 11/550371
[patent_app_country] => US
[patent_app_date] => 2006-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 6021
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/253/07253683.pdf
[firstpage_image] =>[orig_patent_app_number] => 11550371
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/550371 | Method and apparatus for reducing ripple in class D amplifiers | Oct 16, 2006 | Issued |
Array
(
[id] => 861769
[patent_doc_number] => 07372326
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-05-13
[patent_title] => 'Radio frequency parallel amplifier'
[patent_app_type] => utility
[patent_app_number] => 11/549011
[patent_app_country] => US
[patent_app_date] => 2006-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 3186
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/372/07372326.pdf
[firstpage_image] =>[orig_patent_app_number] => 11549011
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/549011 | Radio frequency parallel amplifier | Oct 11, 2006 | Issued |
Array
(
[id] => 5099221
[patent_doc_number] => 20070182481
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-09
[patent_title] => 'Distributed amplifier with built-in filtering functions'
[patent_app_type] => utility
[patent_app_number] => 11/544937
[patent_app_country] => US
[patent_app_date] => 2006-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 5080
[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/A1/0182/20070182481.pdf
[firstpage_image] =>[orig_patent_app_number] => 11544937
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/544937 | Distributed amplifier with built-in filtering functions | Oct 9, 2006 | Issued |
Array
(
[id] => 896658
[patent_doc_number] => 07342455
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-03-11
[patent_title] => 'Temperature sensor insensitive to device offsets with independent adjustment of slope and reference temperature'
[patent_app_type] => utility
[patent_app_number] => 11/545397
[patent_app_country] => US
[patent_app_date] => 2006-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 16
[patent_no_of_words] => 11498
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/342/07342455.pdf
[firstpage_image] =>[orig_patent_app_number] => 11545397
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/545397 | Temperature sensor insensitive to device offsets with independent adjustment of slope and reference temperature | Oct 9, 2006 | Issued |
Array
(
[id] => 323208
[patent_doc_number] => 07518442
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2009-04-14
[patent_title] => 'Circuit and method for suppressing switching and supply-related errors in a PWM power stage by instantaneous per-pulse feedback'
[patent_app_type] => utility
[patent_app_number] => 11/548240
[patent_app_country] => US
[patent_app_date] => 2006-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 80
[patent_no_of_words] => 5490
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/518/07518442.pdf
[firstpage_image] =>[orig_patent_app_number] => 11548240
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/548240 | Circuit and method for suppressing switching and supply-related errors in a PWM power stage by instantaneous per-pulse feedback | Oct 9, 2006 | Issued |
Array
(
[id] => 5202897
[patent_doc_number] => 20070024376
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-02-01
[patent_title] => 'Radio frequency power amplifier module'
[patent_app_type] => utility
[patent_app_number] => 11/543160
[patent_app_country] => US
[patent_app_date] => 2006-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 5664
[patent_no_of_claims] => 1
[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/A1/0024/20070024376.pdf
[firstpage_image] =>[orig_patent_app_number] => 11543160
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/543160 | Radio frequency power amplifier module | Oct 4, 2006 | Issued |
Array
(
[id] => 296592
[patent_doc_number] => 07541866
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-06-02
[patent_title] => 'Enhanced doherty amplifier with asymmetrical semiconductors'
[patent_app_type] => utility
[patent_app_number] => 11/537084
[patent_app_country] => US
[patent_app_date] => 2006-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 16
[patent_no_of_words] => 6617
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/541/07541866.pdf
[firstpage_image] =>[orig_patent_app_number] => 11537084
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/537084 | Enhanced doherty amplifier with asymmetrical semiconductors | Sep 28, 2006 | Issued |
Array
(
[id] => 364054
[patent_doc_number] => 07482870
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-01-27
[patent_title] => 'Class D amplifier'
[patent_app_type] => utility
[patent_app_number] => 11/541999
[patent_app_country] => US
[patent_app_date] => 2006-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 15
[patent_no_of_words] => 12443
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/482/07482870.pdf
[firstpage_image] =>[orig_patent_app_number] => 11541999
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/541999 | Class D amplifier | Sep 27, 2006 | Issued |
Array
(
[id] => 585448
[patent_doc_number] => 07453318
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-11-18
[patent_title] => 'Operational amplifier for outputting high voltage output signal'
[patent_app_type] => utility
[patent_app_number] => 11/528544
[patent_app_country] => US
[patent_app_date] => 2006-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2782
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/453/07453318.pdf
[firstpage_image] =>[orig_patent_app_number] => 11528544
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/528544 | Operational amplifier for outputting high voltage output signal | Sep 27, 2006 | Issued |
Array
(
[id] => 807683
[patent_doc_number] => 07420425
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-09-02
[patent_title] => 'Power amplifier and method thereof'
[patent_app_type] => utility
[patent_app_number] => 11/536134
[patent_app_country] => US
[patent_app_date] => 2006-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3230
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/420/07420425.pdf
[firstpage_image] =>[orig_patent_app_number] => 11536134
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/536134 | Power amplifier and method thereof | Sep 27, 2006 | Issued |
Array
(
[id] => 4971683
[patent_doc_number] => 20070111685
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-17
[patent_title] => 'PARALLEL POWER AMPLIFIER AND ASSOCIATED METHODS'
[patent_app_type] => utility
[patent_app_number] => 11/536265
[patent_app_country] => US
[patent_app_date] => 2006-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4952
[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/A1/0111/20070111685.pdf
[firstpage_image] =>[orig_patent_app_number] => 11536265
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/536265 | Parallel power amplifier and associated methods | Sep 27, 2006 | Issued |
Array
(
[id] => 589370
[patent_doc_number] => 07446605
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-11-04
[patent_title] => 'Amplifier arrangement with controllable gain and method for controlling an amplifier gain'
[patent_app_type] => utility
[patent_app_number] => 11/528254
[patent_app_country] => US
[patent_app_date] => 2006-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 5402
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/446/07446605.pdf
[firstpage_image] =>[orig_patent_app_number] => 11528254
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/528254 | Amplifier arrangement with controllable gain and method for controlling an amplifier gain | Sep 26, 2006 | Issued |
Array
(
[id] => 44072
[patent_doc_number] => 07782132
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-24
[patent_title] => 'Method and apparatus for improving the performance of MIMO wireless systems'
[patent_app_type] => utility
[patent_app_number] => 12/067915
[patent_app_country] => US
[patent_app_date] => 2006-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1297
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/782/07782132.pdf
[firstpage_image] =>[orig_patent_app_number] => 12067915
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/067915 | Method and apparatus for improving the performance of MIMO wireless systems | Sep 25, 2006 | Issued |
Array
(
[id] => 849670
[patent_doc_number] => 07382189
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-06-03
[patent_title] => 'Multi-gain amplifier with input impedance control'
[patent_app_type] => utility
[patent_app_number] => 11/526855
[patent_app_country] => US
[patent_app_date] => 2006-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2945
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/382/07382189.pdf
[firstpage_image] =>[orig_patent_app_number] => 11526855
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/526855 | Multi-gain amplifier with input impedance control | Sep 24, 2006 | Issued |
Array
(
[id] => 584089
[patent_doc_number] => 07456686
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-11-25
[patent_title] => 'Class AD audio amplifier'
[patent_app_type] => utility
[patent_app_number] => 11/534040
[patent_app_country] => US
[patent_app_date] => 2006-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 2549
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/456/07456686.pdf
[firstpage_image] =>[orig_patent_app_number] => 11534040
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/534040 | Class AD audio amplifier | Sep 20, 2006 | Issued |
Array
(
[id] => 4919762
[patent_doc_number] => 20080068075
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-20
[patent_title] => 'Trifferential amplifier and trifferential amplifier system'
[patent_app_type] => utility
[patent_app_number] => 11/524016
[patent_app_country] => US
[patent_app_date] => 2006-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 4132
[patent_no_of_claims] => 47
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0068/20080068075.pdf
[firstpage_image] =>[orig_patent_app_number] => 11524016
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/524016 | Trifferential amplifier and trifferential amplifier system | Sep 19, 2006 | Issued |
Array
(
[id] => 865959
[patent_doc_number] => 07368987
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-05-06
[patent_title] => 'Circuit configuration having a feedback operational amplifier'
[patent_app_type] => utility
[patent_app_number] => 11/524168
[patent_app_country] => US
[patent_app_date] => 2006-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4957
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/368/07368987.pdf
[firstpage_image] =>[orig_patent_app_number] => 11524168
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/524168 | Circuit configuration having a feedback operational amplifier | Sep 19, 2006 | Issued |
Array
(
[id] => 803775
[patent_doc_number] => 07423482
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-09-09
[patent_title] => 'Circuit configuration having a feedback operational amplifier'
[patent_app_type] => utility
[patent_app_number] => 11/524004
[patent_app_country] => US
[patent_app_date] => 2006-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3393
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/423/07423482.pdf
[firstpage_image] =>[orig_patent_app_number] => 11524004
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/524004 | Circuit configuration having a feedback operational amplifier | Sep 19, 2006 | Issued |
Array
(
[id] => 841141
[patent_doc_number] => 07391256
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-06-24
[patent_title] => 'System and method for DC correction in wireless receivers'
[patent_app_type] => utility
[patent_app_number] => 11/522752
[patent_app_country] => US
[patent_app_date] => 2006-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 5653
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/391/07391256.pdf
[firstpage_image] =>[orig_patent_app_number] => 11522752
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/522752 | System and method for DC correction in wireless receivers | Sep 17, 2006 | Issued |