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] => 16173504 [patent_doc_number] => 10715088 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-14 [patent_title] => Wideband low noise amplifier with noise cancellation [patent_app_type] => utility [patent_app_number] => 16/557521 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 7431 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557521
Wideband low noise amplifier with noise cancellation Aug 29, 2019 Issued
Array ( [id] => 17108042 [patent_doc_number] => 11128273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Variable gain amplifier embedded in a reception chain [patent_app_type] => utility [patent_app_number] => 16/545981 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3700 [patent_no_of_claims] => 20 [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] => 16545981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545981
Variable gain amplifier embedded in a reception chain Aug 19, 2019 Issued
Array ( [id] => 16309334 [patent_doc_number] => 10778150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Multi-input signal amplifier with tailored amplifier architectures [patent_app_type] => utility [patent_app_number] => 16/546261 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 14477 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546261
Multi-input signal amplifier with tailored amplifier architectures Aug 19, 2019 Issued
Array ( [id] => 16632175 [patent_doc_number] => 20210050829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => ANALOG FRONT-END CIRCUIT FOR CONDITIONING A SENSOR SIGNAL [patent_app_type] => utility [patent_app_number] => 16/540320 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16540320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540320
Analog front-end circuit for conditioning a sensor signal Aug 13, 2019 Issued
Array ( [id] => 16632171 [patent_doc_number] => 20210050825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => Constant Level-Shift Buffer Amplifier Circuits [patent_app_type] => utility [patent_app_number] => 16/538303 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16538303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538303
Constant level-shift buffer amplifier circuits Aug 11, 2019 Issued
Array ( [id] => 17033437 [patent_doc_number] => 11095260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Amplifier with low drift biasing [patent_app_type] => utility [patent_app_number] => 16/535194 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3081 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535194
Amplifier with low drift biasing Aug 7, 2019 Issued
Array ( [id] => 15444439 [patent_doc_number] => 20200036403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => REDUCING POWER AMPLIFIER GAIN DRIFT DURING A DATA BURST [patent_app_type] => utility [patent_app_number] => 16/532780 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10428 [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] => 16532780 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532780
REDUCING POWER AMPLIFIER GAIN DRIFT DURING A DATA BURST Aug 5, 2019 Abandoned
Array ( [id] => 16959679 [patent_doc_number] => 11063564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Bidirectional leakage compensation circuits for use in integrated circuits and method therefor [patent_app_type] => utility [patent_app_number] => 16/527589 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5635 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16527589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527589
Bidirectional leakage compensation circuits for use in integrated circuits and method therefor Jul 30, 2019 Issued
Array ( [id] => 17366446 [patent_doc_number] => 11233482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Receiver front end for digital isolators [patent_app_type] => utility [patent_app_number] => 16/528065 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 10500 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528065 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528065
Receiver front end for digital isolators Jul 30, 2019 Issued
Array ( [id] => 15155703 [patent_doc_number] => 20190356329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => High Efficiency Power Amplifier Architectures for RF Applications [patent_app_type] => utility [patent_app_number] => 16/525066 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16525066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/525066
High efficiency power amplifier architectures for RF applications Jul 28, 2019 Issued
Array ( [id] => 15124643 [patent_doc_number] => 20190348955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => BIAS MODULATION ACTIVE LINEARIZATION FOR BROADBAND AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/522169 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16522169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522169
Bias modulation active linearization for broadband amplifiers Jul 24, 2019 Issued
Array ( [id] => 16928896 [patent_doc_number] => 11050396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Amplifier circuit [patent_app_type] => utility [patent_app_number] => 16/520317 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3371 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520317
Amplifier circuit Jul 22, 2019 Issued
Array ( [id] => 17048585 [patent_doc_number] => 11101780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Comparator circuit [patent_app_type] => utility [patent_app_number] => 16/520116 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3868 [patent_no_of_claims] => 20 [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] => 16520116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520116
Comparator circuit Jul 22, 2019 Issued
Array ( [id] => 16226921 [patent_doc_number] => 20200252038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => INTERNAL POWER SUPPLY FOR AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 16/512922 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16512922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/512922
Internal power supply for amplifiers Jul 15, 2019 Issued
Array ( [id] => 16265237 [patent_doc_number] => 10756688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Amplifier system with digital switched attenuator [patent_app_type] => utility [patent_app_number] => 16/509674 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 15123 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509674
Amplifier system with digital switched attenuator Jul 11, 2019 Issued
Array ( [id] => 15746807 [patent_doc_number] => 20200112293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => AMPLIFIER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/509450 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509450 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509450
Amplifier circuit Jul 10, 2019 Issued
Array ( [id] => 15046977 [patent_doc_number] => 20190334493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => WIDE DYNAMIC RANGE AMPLIFIER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/507723 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507723 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507723
WIDE DYNAMIC RANGE AMPLIFIER SYSTEM Jul 9, 2019 Abandoned
Array ( [id] => 16395173 [patent_doc_number] => 20200336114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => WINDOW BASED SUPPLY VOLTAGE CONDITIONING CIRCUIT FOR NOISE FILTERING [patent_app_type] => utility [patent_app_number] => 16/504385 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504385
Window based supply voltage conditioning circuit for noise filtering Jul 7, 2019 Issued
Array ( [id] => 15566119 [patent_doc_number] => 20200067471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => RADIO TRANSMITTER [patent_app_type] => utility [patent_app_number] => 16/459931 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459931
Radio transmitter Jul 1, 2019 Issued
Array ( [id] => 16202609 [patent_doc_number] => 10727797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Amplitude control with signal swapping [patent_app_type] => utility [patent_app_number] => 16/454104 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4915 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454104
Amplitude control with signal swapping Jun 26, 2019 Issued
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