Search

John T Kavanaugh

Examiner (ID: 9124, Phone: (571)272-4556 , Office: P/3765 )

Most Active Art Unit
3728
Art Unit(s)
3728, 2899, 3765, 3732, 3727, 2404, 3208
Total Applications
3925
Issued Applications
2642
Pending Applications
236
Abandoned Applications
1084

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14899851 [patent_doc_number] => 20190293691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => CALIBRATION OF CURRENT SENSE AMPLIFIER WITH COMMON-MODE REJECTION [patent_app_type] => utility [patent_app_number] => 16/354781 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16354781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354781
Calibration of current sense amplifier with common-mode rejection Mar 14, 2019 Issued
Array ( [id] => 14876829 [patent_doc_number] => 20190288656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => CHOPPER STABILIZED AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/351980 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351980
Chopper stabilized amplifier Mar 12, 2019 Issued
Array ( [id] => 14844509 [patent_doc_number] => 20190280655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => AMPLIFIER CIRCUIT AND BUTTER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/296405 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16296405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/296405
AMPLIFIER CIRCUIT AND BUTTER AMPLIFIER Mar 7, 2019 Abandoned
Array ( [id] => 16448927 [patent_doc_number] => 10840862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Chopper stabilized amplifier with parallel notch filters [patent_app_type] => utility [patent_app_number] => 16/294937 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3496 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16294937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/294937
Chopper stabilized amplifier with parallel notch filters Mar 6, 2019 Issued
Array ( [id] => 16567336 [patent_doc_number] => 10892717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Highly linear transconductance amplifier and method thereof [patent_app_type] => utility [patent_app_number] => 16/292425 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2167 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16292425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/292425
Highly linear transconductance amplifier and method thereof Mar 4, 2019 Issued
Array ( [id] => 16700552 [patent_doc_number] => 10951171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Configurable switched power amplifier for efficient high/low output power [patent_app_type] => utility [patent_app_number] => 16/292555 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6739 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16292555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/292555
Configurable switched power amplifier for efficient high/low output power Mar 4, 2019 Issued
Array ( [id] => 16684871 [patent_doc_number] => 10944366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Advanced load current monitoring circuit and method for a class-AB amplifier [patent_app_type] => utility [patent_app_number] => 16/291971 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5991 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291971
Advanced load current monitoring circuit and method for a class-AB amplifier Mar 3, 2019 Issued
Array ( [id] => 16273013 [patent_doc_number] => 20200274501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => Signal Coupling Method and Apparatus [patent_app_type] => utility [patent_app_number] => 16/281927 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281927
Signal coupling method and apparatus Feb 20, 2019 Issued
Array ( [id] => 16357140 [patent_doc_number] => 10797662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Amplifying circuit including miller compensation circuit [patent_app_type] => utility [patent_app_number] => 16/277093 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6618 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277093
Amplifying circuit including miller compensation circuit Feb 14, 2019 Issued
Array ( [id] => 16503098 [patent_doc_number] => 10868504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Operational amplifier offset trim [patent_app_type] => utility [patent_app_number] => 16/275105 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3427 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275105
Operational amplifier offset trim Feb 12, 2019 Issued
Array ( [id] => 16226920 [patent_doc_number] => 20200252037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => LOAD CIRCUIT OF AMPLIFIER AND DRIVER CIRCUIT FOR SUPPORTING MULTIPLE INTERFACE STANDARDS [patent_app_type] => utility [patent_app_number] => 16/264928 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16264928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/264928
Load circuit of amplifier and driver circuit for supporting multiple interface standards Jan 31, 2019 Issued
Array ( [id] => 16036249 [patent_doc_number] => 10680561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Power amplifier module [patent_app_type] => utility [patent_app_number] => 16/263384 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6212 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263384 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263384
Power amplifier module Jan 30, 2019 Issued
Array ( [id] => 14447871 [patent_doc_number] => 20190181809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => IMPEDANCE TRANSFORMATION CIRCUIT FOR AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/263884 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263884 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263884
Impedance transformation circuit for amplifier Jan 30, 2019 Issued
Array ( [id] => 16211238 [patent_doc_number] => 20200244228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => POWER AMPLIFIER BIAS NETWORK IMPLEMENTATION FOR IMPROVING LINEARITY FOR WIDEBAND MODULATED SIGNALS [patent_app_type] => utility [patent_app_number] => 16/258145 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16258145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258145
Power amplifier bias network implementation for improving linearity for wideband modulated signals Jan 24, 2019 Issued
Array ( [id] => 14352111 [patent_doc_number] => 20190158028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => APPARATUS AND METHODS FOR BIASING LOW NOISE AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/257574 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16257574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/257574
APPARATUS AND METHODS FOR BIASING LOW NOISE AMPLIFIERS Jan 24, 2019 Abandoned
Array ( [id] => 14905877 [patent_doc_number] => 20190296704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => OPERATIONAL AMPLIFIER CIRCUIT AND CURRENT DETECTION DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/253479 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253479
Operational amplifier circuit and current detection device using the same Jan 21, 2019 Issued
Array ( [id] => 14318799 [patent_doc_number] => 20190149103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => Stabilization of Direct Learning Algorithm for Wideband Signals [patent_app_type] => utility [patent_app_number] => 16/239706 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239706
Stabilization of direct learning algorithm for wideband signals Jan 3, 2019 Issued
Array ( [id] => 14447883 [patent_doc_number] => 20190181815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => IMPEDANCE TRANSFORMATION CIRCUIT AND OVERLOAD PROTECTION FOR LOW NOISE AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/239087 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239087 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239087
IMPEDANCE TRANSFORMATION CIRCUIT AND OVERLOAD PROTECTION FOR LOW NOISE AMPLIFIER Jan 2, 2019 Abandoned
Array ( [id] => 16121671 [patent_doc_number] => 20200212858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => METHODS AND APPARATUS FOR AN AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/234729 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234729 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234729
Methods and apparatus for an amplifier circuit Dec 27, 2018 Issued
Array ( [id] => 15923479 [patent_doc_number] => 10658992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-19 [patent_title] => Operational transconductance amplifier [patent_app_type] => utility [patent_app_number] => 16/234595 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2850 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 499 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234595
Operational transconductance amplifier Dec 27, 2018 Issued
Menu