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] => 8155715 [patent_doc_number] => 20120098601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'AMPLIFYING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/226553 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4584 [patent_no_of_claims] => 4 [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/A1/0098/20120098601.pdf [firstpage_image] =>[orig_patent_app_number] => 13226553 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/226553
Amplifying circuit Sep 6, 2011 Issued
Array ( [id] => 8155715 [patent_doc_number] => 20120098601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'AMPLIFYING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/226553 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4584 [patent_no_of_claims] => 4 [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/A1/0098/20120098601.pdf [firstpage_image] =>[orig_patent_app_number] => 13226553 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/226553
Amplifying circuit Sep 6, 2011 Issued
Array ( [id] => 8141623 [patent_doc_number] => 20120095361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'MULTI-CHANNEL BIOPOTENTIAL SIGNAL ACQUISITION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 13/227316 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5262 [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/A1/0095/20120095361.pdf [firstpage_image] =>[orig_patent_app_number] => 13227316 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/227316
Multi-channel biopotential signal acquisition systems Sep 6, 2011 Issued
Array ( [id] => 8155715 [patent_doc_number] => 20120098601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'AMPLIFYING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/226553 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4584 [patent_no_of_claims] => 4 [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/A1/0098/20120098601.pdf [firstpage_image] =>[orig_patent_app_number] => 13226553 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/226553
Amplifying circuit Sep 6, 2011 Issued
Array ( [id] => 8528564 [patent_doc_number] => 08305140 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-11-06 [patent_title] => 'Linear, large swing active resistive circuit and method' [patent_app_type] => utility [patent_app_number] => 13/199693 [patent_app_country] => US [patent_app_date] => 2011-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7788 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13199693 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/199693
Linear, large swing active resistive circuit and method Sep 6, 2011 Issued
Array ( [id] => 9240076 [patent_doc_number] => 08604871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'High gain amplifier method using low-valued resistances' [patent_app_type] => utility [patent_app_number] => 13/199592 [patent_app_country] => US [patent_app_date] => 2011-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3716 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13199592 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/199592
High gain amplifier method using low-valued resistances Sep 1, 2011 Issued
Array ( [id] => 8520362 [patent_doc_number] => 20120319769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'COMBINER-LESS MULTIPLE INPUT SINGLE OUTPUT (MISO) AMPLIFICATION WITH BLENDED CONTROL' [patent_app_type] => utility [patent_app_number] => 13/223497 [patent_app_country] => US [patent_app_date] => 2011-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 43 [patent_no_of_words] => 11773 [patent_no_of_claims] => 2 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13223497 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/223497
Combiner-less multiple input single output (MISO) amplification with blended control Aug 31, 2011 Issued
Array ( [id] => 8352824 [patent_doc_number] => 08248158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-21 [patent_title] => 'Chopper stabilized amplifier' [patent_app_type] => utility [patent_app_number] => 13/221432 [patent_app_country] => US [patent_app_date] => 2011-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8919 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13221432 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/221432
Chopper stabilized amplifier Aug 29, 2011 Issued
Array ( [id] => 8995897 [patent_doc_number] => 08519788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Boost charge-pump with fractional ratio and offset loop for supply modulation' [patent_app_type] => utility [patent_app_number] => 13/218400 [patent_app_country] => US [patent_app_date] => 2011-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 68 [patent_no_of_words] => 60711 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13218400 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/218400
Boost charge-pump with fractional ratio and offset loop for supply modulation Aug 24, 2011 Issued
Array ( [id] => 8038061 [patent_doc_number] => 20120068765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'Method for Offset Compensation of a Switched-Capacitor Amplifier and Switched Capacitor Amplifier Arrangement' [patent_app_type] => utility [patent_app_number] => 13/217184 [patent_app_country] => US [patent_app_date] => 2011-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3882 [patent_no_of_claims] => 15 [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/A1/0068/20120068765.pdf [firstpage_image] =>[orig_patent_app_number] => 13217184 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/217184
Method for offset compensation of a switched-capacitor amplifier and switched capacitor amplifier arrangement Aug 23, 2011 Issued
Array ( [id] => 8630757 [patent_doc_number] => 08362835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-29 [patent_title] => 'Decade bandwidth planar MMIC four port transformer' [patent_app_type] => utility [patent_app_number] => 13/214345 [patent_app_country] => US [patent_app_date] => 2011-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 5568 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13214345 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/214345
Decade bandwidth planar MMIC four port transformer Aug 21, 2011 Issued
Array ( [id] => 9010282 [patent_doc_number] => 08525586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Gain stage with DC offset compensation and method thereof' [patent_app_type] => utility [patent_app_number] => 13/210348 [patent_app_country] => US [patent_app_date] => 2011-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4467 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13210348 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/210348
Gain stage with DC offset compensation and method thereof Aug 14, 2011 Issued
Array ( [id] => 9113958 [patent_doc_number] => 08570139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Variable resister having resistance varying geometrically ratio and control method thereof' [patent_app_type] => utility [patent_app_number] => 13/190023 [patent_app_country] => US [patent_app_date] => 2011-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8123 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13190023 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/190023
Variable resister having resistance varying geometrically ratio and control method thereof Jul 24, 2011 Issued
Array ( [id] => 8615785 [patent_doc_number] => 20130021097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-24 [patent_title] => 'Inductive-Element Feedback-Loop Compensator' [patent_app_type] => utility [patent_app_number] => 13/188986 [patent_app_country] => US [patent_app_date] => 2011-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4339 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13188986 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/188986
Inductive-element feedback-loop compensator Jul 21, 2011 Issued
Array ( [id] => 9128051 [patent_doc_number] => 08576002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'ADC preamplifier and the multistage auto-zero technique' [patent_app_type] => utility [patent_app_number] => 13/173406 [patent_app_country] => US [patent_app_date] => 2011-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4506 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13173406 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/173406
ADC preamplifier and the multistage auto-zero technique Jul 19, 2011 Issued
Array ( [id] => 9460990 [patent_doc_number] => 20140125416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'Amplifier Linearization Using Non-Standard Feedback' [patent_app_type] => utility [patent_app_number] => 14/131131 [patent_app_country] => US [patent_app_date] => 2011-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6999 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14131131 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131131
Amplifier linearization using non-standard feedback Jul 10, 2011 Issued
Array ( [id] => 8422513 [patent_doc_number] => 08279001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Push-pull linear hybrid class H amplifier' [patent_app_type] => utility [patent_app_number] => 13/173307 [patent_app_country] => US [patent_app_date] => 2011-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9917 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13173307 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/173307
Push-pull linear hybrid class H amplifier Jun 29, 2011 Issued
Array ( [id] => 7783520 [patent_doc_number] => 20120045076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-23 [patent_title] => 'ELECTRONIC CIRCUIT FOR DRIVING A SWITCHING AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/168667 [patent_app_country] => US [patent_app_date] => 2011-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13335 [patent_no_of_claims] => 22 [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/A1/0045/20120045076.pdf [firstpage_image] =>[orig_patent_app_number] => 13168667 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/168667
Electronic circuit for driving a switching amplifier Jun 23, 2011 Issued
Array ( [id] => 8514294 [patent_doc_number] => 20120313703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-13 [patent_title] => 'RESTORING OUTPUT COMMON-MODE OF AMPLIFIER VIA CAPACITIVE COUPLING' [patent_app_type] => utility [patent_app_number] => 13/157957 [patent_app_country] => US [patent_app_date] => 2011-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4984 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13157957 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/157957
Restoring output common-mode of amplifier via capacitive coupling Jun 9, 2011 Issued
Array ( [id] => 7578671 [patent_doc_number] => 20110292554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'PROTECTION CIRCUIT FOR RADIO FREQUENCY POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/115024 [patent_app_country] => US [patent_app_date] => 2011-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4995 [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/A1/0292/20110292554.pdf [firstpage_image] =>[orig_patent_app_number] => 13115024 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/115024
Protection circuit for radio frequency power amplifier May 23, 2011 Issued
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