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] => 4539956 [patent_doc_number] => 07888998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-02-15 [patent_title] => 'Low-voltage CMOS error amplifier with implicit reference' [patent_app_type] => utility [patent_app_number] => 12/564570 [patent_app_country] => US [patent_app_date] => 2009-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4046 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/888/07888998.pdf [firstpage_image] =>[orig_patent_app_number] => 12564570 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/564570
Low-voltage CMOS error amplifier with implicit reference Sep 21, 2009 Issued
Array ( [id] => 6467930 [patent_doc_number] => 20100007416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'WIDEBAND DIFFERENTIAL AMPLIFIER INCLUDING SINGLE-ENDED AMPLIFIERS COUPLED TO A FOUR-PORT TRANSFORMER' [patent_app_type] => utility [patent_app_number] => 12/564791 [patent_app_country] => US [patent_app_date] => 2009-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2692 [patent_no_of_claims] => 26 [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/A1/0007/20100007416.pdf [firstpage_image] =>[orig_patent_app_number] => 12564791 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/564791
Wideband differential amplifier including single-ended amplifiers coupled to a four-port transformer Sep 21, 2009 Issued
Array ( [id] => 6619493 [patent_doc_number] => 20100225397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'AMPLIFIER AND RADIO' [patent_app_type] => utility [patent_app_number] => 12/558807 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9294 [patent_no_of_claims] => 12 [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/A1/0225/20100225397.pdf [firstpage_image] =>[orig_patent_app_number] => 12558807 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558807
Amplifier and radio Sep 13, 2009 Issued
Array ( [id] => 4446440 [patent_doc_number] => 07863977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-01-04 [patent_title] => 'Fully differential non-inverted parallel amplifier for detecting biology electrical signal' [patent_app_type] => utility [patent_app_number] => 12/558609 [patent_app_country] => US [patent_app_date] => 2009-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2559 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/863/07863977.pdf [firstpage_image] =>[orig_patent_app_number] => 12558609 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558609
Fully differential non-inverted parallel amplifier for detecting biology electrical signal Sep 13, 2009 Issued
Array ( [id] => 6022014 [patent_doc_number] => 20110050340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'SYSTEM AND METHOD FOR AMPLIFYING A SIGNAL USING MULTIPLE AMPLIFICATION STAGES SHARING A COMMON BIAS CURRENT' [patent_app_type] => utility [patent_app_number] => 12/558110 [patent_app_country] => US [patent_app_date] => 2009-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7342 [patent_no_of_claims] => 37 [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/A1/0050/20110050340.pdf [firstpage_image] =>[orig_patent_app_number] => 12558110 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/558110
System and method for amplifying a signal using multiple amplification stages sharing a common bias current Sep 10, 2009 Issued
Array ( [id] => 4446441 [patent_doc_number] => 07863978 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-01-04 [patent_title] => 'RF amplifier system for neutralizing internal capacitance in a cavity' [patent_app_type] => utility [patent_app_number] => 12/557565 [patent_app_country] => US [patent_app_date] => 2009-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1656 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/863/07863978.pdf [firstpage_image] =>[orig_patent_app_number] => 12557565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/557565
RF amplifier system for neutralizing internal capacitance in a cavity Sep 10, 2009 Issued
Array ( [id] => 6004820 [patent_doc_number] => 20110057728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'AMPLIFIER CIRCUIT, INTEGRATED CIRCUIT AND RADIO FREQUENCY COMMUNICATION UNIT' [patent_app_type] => utility [patent_app_number] => 12/557512 [patent_app_country] => US [patent_app_date] => 2009-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5603 [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/A1/0057/20110057728.pdf [firstpage_image] =>[orig_patent_app_number] => 12557512 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/557512
Amplifier circuit, integrated circuit and radio frequency communication unit Sep 9, 2009 Issued
Array ( [id] => 6099766 [patent_doc_number] => 20110163810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'Low distortion cascode amplifier circuit' [patent_app_type] => utility [patent_app_number] => 13/062697 [patent_app_country] => US [patent_app_date] => 2009-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2608 [patent_no_of_claims] => 7 [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/A1/0163/20110163810.pdf [firstpage_image] =>[orig_patent_app_number] => 13062697 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/062697
Low distortion cascode amplifier circuit Sep 7, 2009 Issued
Array ( [id] => 5462223 [patent_doc_number] => 20090322423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'METHOD AND SYSTEM FOR POLAR MODULATING QAM SIGNALS WITH DISCONTINUOUS PHASE' [patent_app_type] => utility [patent_app_number] => 12/551748 [patent_app_country] => US [patent_app_date] => 2009-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3439 [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/A1/0322/20090322423.pdf [firstpage_image] =>[orig_patent_app_number] => 12551748 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/551748
Method and system for polar modulating QAM signals with discontinuous phase Aug 31, 2009 Issued
Array ( [id] => 6257372 [patent_doc_number] => 20100295618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'DIFFERENTIAL AMPLIFIER, REFERENCE VOLTAGE GENERATING CIRCUIT, DIFFERENTIAL AMPLIFYING METHOD, AND REFERENCE VOLTAGE GENERATING METHOD' [patent_app_type] => utility [patent_app_number] => 12/549256 [patent_app_country] => US [patent_app_date] => 2009-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15817 [patent_no_of_claims] => 11 [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/A1/0295/20100295618.pdf [firstpage_image] =>[orig_patent_app_number] => 12549256 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/549256
Differential amplifier, reference voltage generating circuit, differential amplifying method, and reference voltage generating method Aug 26, 2009 Issued
Array ( [id] => 4458163 [patent_doc_number] => 07893760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Amplifier circuit' [patent_app_type] => utility [patent_app_number] => 12/547629 [patent_app_country] => US [patent_app_date] => 2009-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4427 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/893/07893760.pdf [firstpage_image] =>[orig_patent_app_number] => 12547629 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/547629
Amplifier circuit Aug 25, 2009 Issued
Array ( [id] => 4588172 [patent_doc_number] => 07852156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-12-14 [patent_title] => 'Class-D power amplifier having distortion-suppressing function' [patent_app_type] => utility [patent_app_number] => 12/545077 [patent_app_country] => US [patent_app_date] => 2009-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3025 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/852/07852156.pdf [firstpage_image] =>[orig_patent_app_number] => 12545077 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/545077
Class-D power amplifier having distortion-suppressing function Aug 20, 2009 Issued
Array ( [id] => 8230765 [patent_doc_number] => RE043461 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2012-06-12 [patent_title] => 'Systems and methods for load detection and correction in a digital amplifier' [patent_app_type] => reissue [patent_app_number] => 12/544806 [patent_app_country] => US [patent_app_date] => 2009-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6818 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/043/RE043461.pdf [firstpage_image] =>[orig_patent_app_number] => 12544806 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/544806
Systems and methods for load detection and correction in a digital amplifier Aug 19, 2009 Issued
Array ( [id] => 5372096 [patent_doc_number] => 20090309656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'MULTIPLE OUTPUT POWER MODE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 12/544308 [patent_app_country] => US [patent_app_date] => 2009-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4343 [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/A1/0309/20090309656.pdf [firstpage_image] =>[orig_patent_app_number] => 12544308 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/544308
Multiple output power mode amplifier Aug 19, 2009 Issued
Array ( [id] => 10107384 [patent_doc_number] => 09143172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Tunable matching circuits for power amplifiers' [patent_app_type] => utility [patent_app_number] => 12/544177 [patent_app_country] => US [patent_app_date] => 2009-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6615 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12544177 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/544177
Tunable matching circuits for power amplifiers Aug 18, 2009 Issued
Array ( [id] => 6452627 [patent_doc_number] => 20100039179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'Folded cascode operational amplifier having improved phase margin' [patent_app_type] => utility [patent_app_number] => 12/461531 [patent_app_country] => US [patent_app_date] => 2009-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4620 [patent_no_of_claims] => 22 [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/A1/0039/20100039179.pdf [firstpage_image] =>[orig_patent_app_number] => 12461531 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/461531
Folded cascode operational amplifier having improved phase margin Aug 13, 2009 Issued
Array ( [id] => 6131798 [patent_doc_number] => 20110006848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'AMPLIFIER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/538249 [patent_app_country] => US [patent_app_date] => 2009-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1875 [patent_no_of_claims] => 18 [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/A1/0006/20110006848.pdf [firstpage_image] =>[orig_patent_app_number] => 12538249 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/538249
Amplifier circuit Aug 9, 2009 Issued
Array ( [id] => 6552470 [patent_doc_number] => 20100045387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'OPTICAL RECEIVER-AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 12/537052 [patent_app_country] => US [patent_app_date] => 2009-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3406 [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/A1/0045/20100045387.pdf [firstpage_image] =>[orig_patent_app_number] => 12537052 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537052
OPTICAL RECEIVER-AMPLIFIER Aug 5, 2009 Abandoned
Array ( [id] => 6591625 [patent_doc_number] => 20100308914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'LOW NOISE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 12/535699 [patent_app_country] => US [patent_app_date] => 2009-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3372 [patent_no_of_claims] => 19 [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/A1/0308/20100308914.pdf [firstpage_image] =>[orig_patent_app_number] => 12535699 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/535699
Low noise amplifier Aug 4, 2009 Issued
Array ( [id] => 5488634 [patent_doc_number] => 20090289705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'PULSE MODULATION TYPE ELECTRIC POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 12/535274 [patent_app_country] => US [patent_app_date] => 2009-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6703 [patent_no_of_claims] => 9 [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/A1/0289/20090289705.pdf [firstpage_image] =>[orig_patent_app_number] => 12535274 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/535274
PULSE MODULATION TYPE ELECTRIC POWER AMPLIFIER Aug 3, 2009 Abandoned
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