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] => 12851872 [patent_doc_number] => 20180175797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MULTI-GAIN SIGNAL AMPLIFIER WITH SWITCHABLE AMPLIFIER ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 15/849434 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15849434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/849434
Multi-gain signal amplifier with switchable amplifier architectures Dec 19, 2017 Issued
Array ( [id] => 14493349 [patent_doc_number] => 10333479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Power amplifier with improved linearity [patent_app_type] => utility [patent_app_number] => 15/845083 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3719 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845083 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845083
Power amplifier with improved linearity Dec 17, 2017 Issued
Array ( [id] => 15401985 [patent_doc_number] => 10541658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Power amplifier operation [patent_app_type] => utility [patent_app_number] => 15/843730 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6961 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843730
Power amplifier operation Dec 14, 2017 Issued
Array ( [id] => 12802915 [patent_doc_number] => 20180159475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => Body Tie Optimization for Stacked Transistor Amplifier [patent_app_type] => utility [patent_app_number] => 15/839648 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15839648 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839648
Body tie optimization for stacked transistor amplifier Dec 11, 2017 Issued
Array ( [id] => 14447879 [patent_doc_number] => 20190181813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => LOW NOISE AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/836334 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15836334 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/836334
Low noise amplifier circuit Dec 7, 2017 Issued
Array ( [id] => 14617901 [patent_doc_number] => 10361663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Low-noise amplifier and electronic device [patent_app_type] => utility [patent_app_number] => 15/836115 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6836 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15836115 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/836115
Low-noise amplifier and electronic device Dec 7, 2017 Issued
Array ( [id] => 16866455 [patent_doc_number] => 11025215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => High input impedance, high dynamic range, common-mode-interferer tolerant sensing front-end for neuromodulation systems [patent_app_type] => utility [patent_app_number] => 16/467456 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 8960 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467456
High input impedance, high dynamic range, common-mode-interferer tolerant sensing front-end for neuromodulation systems Dec 6, 2017 Issued
Array ( [id] => 12802936 [patent_doc_number] => 20180159482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 15/833531 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15833531 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/833531
Radio frequency module and communication device Dec 5, 2017 Issued
Array ( [id] => 16747048 [patent_doc_number] => 10972057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Single-phase differential conversion circuit, signal processing method for use therewith, and reception apparatus [patent_app_type] => utility [patent_app_number] => 16/466201 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8389 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16466201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466201
Single-phase differential conversion circuit, signal processing method for use therewith, and reception apparatus Dec 5, 2017 Issued
Array ( [id] => 14206519 [patent_doc_number] => 10270392 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-23 [patent_title] => Low-power differential amplifier with improved unity gain frequency [patent_app_type] => utility [patent_app_number] => 15/821616 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2720 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15821616 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/821616
Low-power differential amplifier with improved unity gain frequency Nov 21, 2017 Issued
Array ( [id] => 12761596 [patent_doc_number] => 20180145700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => High Efficiency Power Amplifier Architectures for RF Applications [patent_app_type] => utility [patent_app_number] => 15/819475 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15819475 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/819475
High efficiency power amplifier architectures for RF applications Nov 20, 2017 Issued
Array ( [id] => 12780964 [patent_doc_number] => 20180152156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => Operational Amplifier and Differential Amplifying Circuit Thereof [patent_app_type] => utility [patent_app_number] => 15/818547 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15818547 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/818547
Operational amplifier and differential amplifying circuit thereof Nov 19, 2017 Issued
Array ( [id] => 12761425 [patent_doc_number] => 20180145643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => CIRCUIT FOR PROVIDING A HIGH AND A LOW IMPEDANCE AND A SYSTEM COMPRISING THE CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/815395 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15815395 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/815395
CIRCUIT FOR PROVIDING A HIGH AND A LOW IMPEDANCE AND A SYSTEM COMPRISING THE CIRCUIT Nov 15, 2017 Abandoned
Array ( [id] => 14527171 [patent_doc_number] => 10340859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Class-D power amplifier nested inside low-noise differential op-amp feedback loop [patent_app_type] => utility [patent_app_number] => 15/812733 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 4043 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15812733 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/812733
Class-D power amplifier nested inside low-noise differential op-amp feedback loop Nov 13, 2017 Issued
Array ( [id] => 13555791 [patent_doc_number] => 20180329443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => CURRENT MIRROR DEVICE AND RELATED AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/810148 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15810148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/810148
Current mirror device and related amplifier circuit Nov 12, 2017 Issued
Array ( [id] => 15110223 [patent_doc_number] => 10476447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Source follower [patent_app_type] => utility [patent_app_number] => 15/810942 [patent_app_country] => US [patent_app_date] => 2017-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3946 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15810942 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/810942
Source follower Nov 12, 2017 Issued
Array ( [id] => 12243915 [patent_doc_number] => 20180076778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'SCALEABLE RF TUNED LOW NOISE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 15/809173 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4745 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15809173 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/809173
Scaleable RF tuned low noise amplifier Nov 9, 2017 Issued
Array ( [id] => 12741133 [patent_doc_number] => 20180138878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => WIDE DYNAMIC RANGE AMPLIFIER SYSTEM [patent_app_type] => utility [patent_app_number] => 15/808341 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15808341 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/808341
Wide dynamic range amplifier system Nov 8, 2017 Issued
Array ( [id] => 12741121 [patent_doc_number] => 20180138874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => AMPLIFIER SYSTEM WITH DIGITAL SWITCHED ATTENUATOR [patent_app_type] => utility [patent_app_number] => 15/808389 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15808389 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/808389
Amplifier system with digital switched attenuator Nov 8, 2017 Issued
Array ( [id] => 14126675 [patent_doc_number] => 10250211 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-04-02 [patent_title] => Beta equalization to reduce non-linear distortions of bipolar transistor amplifiers [patent_app_type] => utility [patent_app_number] => 15/807927 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6173 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15807927 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/807927
Beta equalization to reduce non-linear distortions of bipolar transistor amplifiers Nov 8, 2017 Issued
Menu