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] => 16357143 [patent_doc_number] => 10797665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Programmable gain amplifier systems and methods [patent_app_type] => utility [patent_app_number] => 16/234496 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6121 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234496 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234496
Programmable gain amplifier systems and methods Dec 26, 2018 Issued
Array ( [id] => 16324847 [patent_doc_number] => 10784828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Methods and apparatus for an operational amplifier with a variable gain-bandwidth product [patent_app_type] => utility [patent_app_number] => 16/233377 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7274 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233377
Methods and apparatus for an operational amplifier with a variable gain-bandwidth product Dec 26, 2018 Issued
Array ( [id] => 14511299 [patent_doc_number] => 20190199304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => OPERATIONAL AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/232239 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16232239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232239
Operational amplifier Dec 25, 2018 Issued
Array ( [id] => 16433540 [patent_doc_number] => 10833643 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-10 [patent_title] => Method and structure for controlling bandwidth and peaking over gain in a variable gain amplifier (VGA) [patent_app_type] => utility [patent_app_number] => 16/229301 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3553 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229301
Method and structure for controlling bandwidth and peaking over gain in a variable gain amplifier (VGA) Dec 20, 2018 Issued
Array ( [id] => 14786111 [patent_doc_number] => 20190267953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => INTEGRATED RF LIMITER [patent_app_type] => utility [patent_app_number] => 16/231276 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16231276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/231276
INTEGRATED RF LIMITER Dec 20, 2018 Abandoned
Array ( [id] => 15370991 [patent_doc_number] => 20200021260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => AMPLIFICATION CIRCUIT, AND RECEIVING CIRCUIT, SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR SYSTEM USING THE AMPLIFICATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/228110 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16228110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228110
Amplification circuit, and receiving circuit, semiconductor apparatus and semiconductor system using the amplification circuit Dec 19, 2018 Issued
Array ( [id] => 16324848 [patent_doc_number] => 10784829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Current sense circuit stabilized over wide range of load current [patent_app_type] => utility [patent_app_number] => 16/222849 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4572 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16222849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/222849
Current sense circuit stabilized over wide range of load current Dec 16, 2018 Issued
Array ( [id] => 14511287 [patent_doc_number] => 20190199298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => MATCHING NETWORK AND POWER AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/217506 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217506
Matching network and power amplifier circuit Dec 11, 2018 Issued
Array ( [id] => 16309335 [patent_doc_number] => 10778151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Multi-mode power management system supporting fifth-generation new radio [patent_app_type] => utility [patent_app_number] => 16/217121 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6564 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217121
Multi-mode power management system supporting fifth-generation new radio Dec 11, 2018 Issued
Array ( [id] => 16373085 [patent_doc_number] => 10804859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Transimpedance amplifiers with feedforward current [patent_app_type] => utility [patent_app_number] => 16/214414 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/214414
Transimpedance amplifiers with feedforward current Dec 9, 2018 Issued
Array ( [id] => 16022517 [patent_doc_number] => 20200186102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => DYNAMIC DIFFERENTIAL AMPLIFIER WITH ENHANCED GAIN [patent_app_type] => utility [patent_app_number] => 16/211049 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16211049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/211049
Dynamic differential amplifier with enhanced gain Dec 4, 2018 Issued
Array ( [id] => 16234613 [patent_doc_number] => 10742182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Amplifier, and receiving circuit, semiconductor apparatus, and system using the amplifier [patent_app_type] => utility [patent_app_number] => 16/209650 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 11667 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16209650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/209650
Amplifier, and receiving circuit, semiconductor apparatus, and system using the amplifier Dec 3, 2018 Issued
Array ( [id] => 14415197 [patent_doc_number] => 20190173442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => INTEGRATED AMPLIFIER DEVICES AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/203741 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16203741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203741
Integrated amplifier devices and methods of use thereof Nov 28, 2018 Issued
Array ( [id] => 15734619 [patent_doc_number] => 10615750 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-07 [patent_title] => Preamplifier circuit with floating transconductor [patent_app_type] => utility [patent_app_number] => 16/202107 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4579 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202107 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202107
Preamplifier circuit with floating transconductor Nov 27, 2018 Issued
Array ( [id] => 15824427 [patent_doc_number] => 10637417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-28 [patent_title] => Single chip for generating multiple differential signals and loop-through signals according to a single-ended RF signal [patent_app_type] => utility [patent_app_number] => 16/202101 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2572 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202101 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202101
Single chip for generating multiple differential signals and loop-through signals according to a single-ended RF signal Nov 27, 2018 Issued
Array ( [id] => 16133747 [patent_doc_number] => 10700652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Ethernet line driver [patent_app_type] => utility [patent_app_number] => 16/192790 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5399 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192790
Ethernet line driver Nov 14, 2018 Issued
Array ( [id] => 14318809 [patent_doc_number] => 20190149108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => Power-on-Reset and Phase Comparator for Chopper Amplifiers [patent_app_type] => utility [patent_app_number] => 16/188686 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188686
Power-on-reset and phase comparator for chopper amplifiers Nov 12, 2018 Issued
Array ( [id] => 15352911 [patent_doc_number] => 20200014347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => SERVO-AMPLIFIER WITH CLOSED-LOOP BIASING [patent_app_type] => utility [patent_app_number] => 16/185591 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185591
Servo-amplifier with closed-loop biasing Nov 8, 2018 Issued
Array ( [id] => 14447877 [patent_doc_number] => 20190181812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => AUTOMATIC IMPEDANCE MATCHING USING TRUE POWER INFORMATION [patent_app_type] => utility [patent_app_number] => 16/177776 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8423 [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] => 16177776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177776
AUTOMATIC IMPEDANCE MATCHING USING TRUE POWER INFORMATION Oct 31, 2018 Abandoned
Array ( [id] => 15986111 [patent_doc_number] => 10673398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Auto-zero technique for opamps with a source-follower output stage based on replica referencing [patent_app_type] => utility [patent_app_number] => 16/162975 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4840 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162975
Auto-zero technique for opamps with a source-follower output stage based on replica referencing Oct 16, 2018 Issued
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