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] => 15940787 [patent_doc_number] => 20200162027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => METHODS FOR OPERATING AMPLIFIERS AND RELATED DEVICES [patent_app_type] => utility [patent_app_number] => 16/430682 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430682
Methods for operating amplifiers and related devices Jun 3, 2019 Issued
Array ( [id] => 16509884 [patent_doc_number] => 20200389140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => CMOS Input Stage Circuits And Related Methods [patent_app_type] => utility [patent_app_number] => 16/431067 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431067
CMOS input stage circuits and related methods Jun 3, 2019 Issued
Array ( [id] => 16488460 [patent_doc_number] => 20200382073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => DISABLED MODE ERROR REDUCTION FOR HIGH-VOLTAGE BILATERAL OPERATIONAL AMPLIFIER CURRENT SOURCE [patent_app_type] => utility [patent_app_number] => 16/429093 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429093
Disabled mode error reduction for high-voltage bilateral operational amplifier current source Jun 2, 2019 Issued
Array ( [id] => 16187592 [patent_doc_number] => 10720937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Programmable gain amplifier and a delta sigma analog-to-digital converter containing the PGA [patent_app_type] => utility [patent_app_number] => 16/427468 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4790 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 16427468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/427468
Programmable gain amplifier and a delta sigma analog-to-digital converter containing the PGA May 30, 2019 Issued
Array ( [id] => 16835782 [patent_doc_number] => 11012045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Variable gain amplifier [patent_app_type] => utility [patent_app_number] => 16/426947 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426947 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426947
Variable gain amplifier May 29, 2019 Issued
Array ( [id] => 15842557 [patent_doc_number] => 20200136561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => ENVELOPE TRACKING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/421905 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421905
Envelope tracking system May 23, 2019 Issued
Array ( [id] => 16472354 [patent_doc_number] => 20200373892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Doherty Amplifier Circuit with Integrated Harmonic Termination [patent_app_type] => utility [patent_app_number] => 16/421999 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421999
Doherty amplifier circuit with integrated harmonic termination May 23, 2019 Issued
Array ( [id] => 16456823 [patent_doc_number] => 20200366249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Bias Voltage Connections in RF Power Amplifier Packaging [patent_app_type] => utility [patent_app_number] => 16/414955 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16414955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/414955
Bias voltage connections in RF power amplifier packaging May 16, 2019 Issued
Array ( [id] => 14813721 [patent_doc_number] => 20190273470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => CURRENT CONTROL USING POWER CELL ISOLATION [patent_app_type] => utility [patent_app_number] => 16/416082 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416082
CURRENT CONTROL USING POWER CELL ISOLATION May 16, 2019 Abandoned
Array ( [id] => 14786109 [patent_doc_number] => 20190267952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => MILLER COMPENSATION CIRCUIT AND ELECTRONIC CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/409848 [patent_app_country] => US [patent_app_date] => 2019-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409848
Miller compensation circuit and electronic circuit May 11, 2019 Issued
Array ( [id] => 16747045 [patent_doc_number] => 10972054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Systems and methods for automatically biasing power amplifiers using a controllable current source [patent_app_type] => utility [patent_app_number] => 16/409666 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 14066 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409666
Systems and methods for automatically biasing power amplifiers using a controllable current source May 9, 2019 Issued
Array ( [id] => 15124639 [patent_doc_number] => 20190348953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => DOHERTY POWER AMPLIFIER WITH INTEGRATED SECOND HARMONIC INJECTION [patent_app_type] => utility [patent_app_number] => 16/407108 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407108
Doherty power amplifier with integrated second harmonic injection May 7, 2019 Issued
Array ( [id] => 15046979 [patent_doc_number] => 20190334494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => AMPLIFIER WITH SCALABLE IMPEDANCE ADJUSTMENTS OVER GAIN MODES [patent_app_type] => utility [patent_app_number] => 16/405951 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405951
Amplifier with scalable impedance adjustments over gain modes May 6, 2019 Issued
Array ( [id] => 15031725 [patent_doc_number] => 20190326867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => INTERFACE ELECTRONIC CIRCUIT FOR A MICROELECTROMECHANICAL ACOUSTIC TRANSDUCER AND CORRESPONDING METHOD [patent_app_type] => utility [patent_app_number] => 16/378872 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378872
Interface electronic circuit for a microelectromechanical acoustic transducer and corresponding method Apr 8, 2019 Issued
Array ( [id] => 15275777 [patent_doc_number] => 20190386623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => AMPLIFIER CIRCUIT AND SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR SYSTEM EMPLOYING THE SAME [patent_app_type] => utility [patent_app_number] => 16/368142 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368142
Amplifier circuit and semiconductor apparatus and semiconductor system employing the same Mar 27, 2019 Issued
Array ( [id] => 16348976 [patent_doc_number] => 20200313627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => COULOMB COUNTER WITH OFFSET CALIBRATION [patent_app_type] => utility [patent_app_number] => 16/364930 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16364930 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364930
Coulomb counter with offset calibration Mar 25, 2019 Issued
Array ( [id] => 16835774 [patent_doc_number] => 11012037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Techniques for controlling an auto-zero amplifier [patent_app_type] => utility [patent_app_number] => 16/361579 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4001 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16361579 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/361579
Techniques for controlling an auto-zero amplifier Mar 21, 2019 Issued
Array ( [id] => 15719283 [patent_doc_number] => 20200106409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => CHOPPER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/357572 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4340 [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] => 16357572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357572
Chopper amplifier Mar 18, 2019 Issued
Array ( [id] => 16739580 [patent_doc_number] => 10965253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Mute mechanism with reduced pop noise in audio amplifier systems and methods [patent_app_type] => utility [patent_app_number] => 16/357244 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5079 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357244
Mute mechanism with reduced pop noise in audio amplifier systems and methods Mar 17, 2019 Issued
Array ( [id] => 16332011 [patent_doc_number] => 20200302977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => INPUT BUFFER CIRCUIT HAVING DIFFERENTIAL AMPLIFIER [patent_app_type] => utility [patent_app_number] => 16/357085 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357085
Input buffer circuit having differential amplifier Mar 17, 2019 Issued
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