Search

John Cooper

Examiner (ID: 3942, Phone: (571)270-3998 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641
Total Applications
1121
Issued Applications
893
Pending Applications
77
Abandoned Applications
175

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4580603 [patent_doc_number] => 07825724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-02 [patent_title] => 'Method and apparatus for direct digital to radio frequency conversion' [patent_app_type] => utility [patent_app_number] => 11/958978 [patent_app_country] => US [patent_app_date] => 2007-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 10227 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/825/07825724.pdf [firstpage_image] =>[orig_patent_app_number] => 11958978 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/958978
Method and apparatus for direct digital to radio frequency conversion Dec 17, 2007 Issued
Array ( [id] => 4913540 [patent_doc_number] => 20080094139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'Power amplifier with distortion compensation circuit' [patent_app_type] => utility [patent_app_number] => 12/000616 [patent_app_country] => US [patent_app_date] => 2007-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3453 [patent_no_of_claims] => 8 [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/A1/0094/20080094139.pdf [firstpage_image] =>[orig_patent_app_number] => 12000616 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/000616
Power amplifier with distortion compensation circuit Dec 13, 2007 Issued
Array ( [id] => 4783193 [patent_doc_number] => 20080136522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Amplifier with current mirror bias adjust' [patent_app_type] => utility [patent_app_number] => 12/001053 [patent_app_country] => US [patent_app_date] => 2007-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2493 [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] => publications/A1/0136/20080136522.pdf [firstpage_image] =>[orig_patent_app_number] => 12001053 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/001053
Amplifier with current mirror bias adjust Dec 9, 2007 Issued
Array ( [id] => 133162 [patent_doc_number] => 07701291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-20 [patent_title] => 'Gain improved operational transconductance amplifier and control method thereof' [patent_app_type] => utility [patent_app_number] => 11/987923 [patent_app_country] => US [patent_app_date] => 2007-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2139 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/701/07701291.pdf [firstpage_image] =>[orig_patent_app_number] => 11987923 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/987923
Gain improved operational transconductance amplifier and control method thereof Dec 5, 2007 Issued
Array ( [id] => 4749805 [patent_doc_number] => 20080157876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-03 [patent_title] => 'LOW STRAIN VARIABLE FREQUENCY AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 11/950347 [patent_app_country] => US [patent_app_date] => 2007-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5700 [patent_no_of_claims] => 12 [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/A1/0157/20080157876.pdf [firstpage_image] =>[orig_patent_app_number] => 11950347 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/950347
Low strain variable frequency amplifier Dec 3, 2007 Issued
Array ( [id] => 225462 [patent_doc_number] => 07605648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-20 [patent_title] => 'Power amplifier' [patent_app_type] => utility [patent_app_number] => 11/947831 [patent_app_country] => US [patent_app_date] => 2007-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 32 [patent_no_of_words] => 7017 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/605/07605648.pdf [firstpage_image] =>[orig_patent_app_number] => 11947831 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/947831
Power amplifier Nov 29, 2007 Issued
Array ( [id] => 319288 [patent_doc_number] => 07522001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-21 [patent_title] => 'Power amplifier' [patent_app_type] => utility [patent_app_number] => 11/946931 [patent_app_country] => US [patent_app_date] => 2007-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 4245 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/522/07522001.pdf [firstpage_image] =>[orig_patent_app_number] => 11946931 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/946931
Power amplifier Nov 28, 2007 Issued
Array ( [id] => 104310 [patent_doc_number] => 07724085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-25 [patent_title] => 'Impedance matched variable gain low noise amplifier using shunt feed-back' [patent_app_type] => utility [patent_app_number] => 11/984620 [patent_app_country] => US [patent_app_date] => 2007-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2233 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/724/07724085.pdf [firstpage_image] =>[orig_patent_app_number] => 11984620 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/984620
Impedance matched variable gain low noise amplifier using shunt feed-back Nov 19, 2007 Issued
Array ( [id] => 560212 [patent_doc_number] => 07468631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-12-23 [patent_title] => 'Class D amplifier' [patent_app_type] => utility [patent_app_number] => 11/985653 [patent_app_country] => US [patent_app_date] => 2007-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5179 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/468/07468631.pdf [firstpage_image] =>[orig_patent_app_number] => 11985653 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/985653
Class D amplifier Nov 15, 2007 Issued
Array ( [id] => 4897361 [patent_doc_number] => 20080116974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'Pulse amplifier' [patent_app_type] => utility [patent_app_number] => 11/985468 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5665 [patent_no_of_claims] => 23 [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/A1/0116/20080116974.pdf [firstpage_image] =>[orig_patent_app_number] => 11985468 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/985468
Pulse amplifier Nov 14, 2007 Issued
Array ( [id] => 124612 [patent_doc_number] => 07705675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-27 [patent_title] => 'Distributed multi-stage amplifier' [patent_app_type] => utility [patent_app_number] => 11/985461 [patent_app_country] => US [patent_app_date] => 2007-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5712 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/705/07705675.pdf [firstpage_image] =>[orig_patent_app_number] => 11985461 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/985461
Distributed multi-stage amplifier Nov 14, 2007 Issued
Array ( [id] => 6296238 [patent_doc_number] => 20100066446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'CLASS-D AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 12/514808 [patent_app_country] => US [patent_app_date] => 2007-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3376 [patent_no_of_claims] => 8 [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/A1/0066/20100066446.pdf [firstpage_image] =>[orig_patent_app_number] => 12514808 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/514808
Class-D amplifier Nov 13, 2007 Issued
Array ( [id] => 4821542 [patent_doc_number] => 20080122540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'LOW-POWER VARIABLE GAIN AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 11/938363 [patent_app_country] => US [patent_app_date] => 2007-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4724 [patent_no_of_claims] => 8 [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/A1/0122/20080122540.pdf [firstpage_image] =>[orig_patent_app_number] => 11938363 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/938363
Low-power variable gain amplifier Nov 11, 2007 Issued
Array ( [id] => 225474 [patent_doc_number] => 07605660 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-10-20 [patent_title] => 'Linear multi-stage transimpedance amplifier' [patent_app_type] => utility [patent_app_number] => 11/938721 [patent_app_country] => US [patent_app_date] => 2007-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 5243 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/605/07605660.pdf [firstpage_image] =>[orig_patent_app_number] => 11938721 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/938721
Linear multi-stage transimpedance amplifier Nov 11, 2007 Issued
Array ( [id] => 4708726 [patent_doc_number] => 20080297252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'DIFFERENTIAL SIGNAL GENERATOR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 11/934826 [patent_app_country] => US [patent_app_date] => 2007-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3257 [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] => publications/A1/0297/20080297252.pdf [firstpage_image] =>[orig_patent_app_number] => 11934826 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/934826
Differential signal generator circuit Nov 4, 2007 Issued
Array ( [id] => 4533999 [patent_doc_number] => 07924090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Amplifying device' [patent_app_type] => utility [patent_app_number] => 12/445836 [patent_app_country] => US [patent_app_date] => 2007-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8721 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/924/07924090.pdf [firstpage_image] =>[orig_patent_app_number] => 12445836 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/445836
Amplifying device Oct 28, 2007 Issued
Array ( [id] => 338535 [patent_doc_number] => 07504880 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-03-17 [patent_title] => 'Amplifier circuit' [patent_app_type] => utility [patent_app_number] => 11/926611 [patent_app_country] => US [patent_app_date] => 2007-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2794 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/504/07504880.pdf [firstpage_image] =>[orig_patent_app_number] => 11926611 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/926611
Amplifier circuit Oct 28, 2007 Issued
Array ( [id] => 247618 [patent_doc_number] => 07586373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Fully differential class AB amplifier and amplifying method using single-ended, two-stage amplifier' [patent_app_type] => utility [patent_app_number] => 11/924647 [patent_app_country] => US [patent_app_date] => 2007-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5688 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/586/07586373.pdf [firstpage_image] =>[orig_patent_app_number] => 11924647 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/924647
Fully differential class AB amplifier and amplifying method using single-ended, two-stage amplifier Oct 25, 2007 Issued
Array ( [id] => 4919773 [patent_doc_number] => 20080068086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'High frequency power amplifier circuit and electronic component for high frequency power amplifier' [patent_app_type] => utility [patent_app_number] => 11/976638 [patent_app_country] => US [patent_app_date] => 2007-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 22449 [patent_no_of_claims] => 8 [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/A1/0068/20080068086.pdf [firstpage_image] =>[orig_patent_app_number] => 11976638 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/976638
High frequency power amplifier circuit and electronic component for high frequency power amplifier Oct 25, 2007 Issued
Array ( [id] => 289493 [patent_doc_number] => 07548110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-16 [patent_title] => 'Power amplifier and method for reducing common noise of power amplifier' [patent_app_type] => utility [patent_app_number] => 11/876779 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5017 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/548/07548110.pdf [firstpage_image] =>[orig_patent_app_number] => 11876779 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/876779
Power amplifier and method for reducing common noise of power amplifier Oct 22, 2007 Issued
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