Search

Kara D. Johnson

Examiner (ID: 19297, Phone: (571)270-1414 , Office: P/1657 )

Most Active Art Unit
1632
Art Unit(s)
1632, 1657
Total Applications
571
Issued Applications
355
Pending Applications
63
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18883686 [patent_doc_number] => 20240007055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Loudspeaker Power Amplifier and Loudspeaker [patent_app_type] => utility [patent_app_number] => 18/216174 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216174
Loudspeaker Power Amplifier and Loudspeaker Jun 28, 2023 Pending
Array ( [id] => 18906729 [patent_doc_number] => 20240022214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => OUT-OF-BAND BLOCKER REMOVING CALIBRATION-FREE WIDE-BAND LOW-NOISE AMPLIFIER STRUCTURE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/337889 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18337889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337889
OUT-OF-BAND BLOCKER REMOVING CALIBRATION-FREE WIDE-BAND LOW-NOISE AMPLIFIER STRUCTURE AND METHOD Jun 19, 2023 Pending
Array ( [id] => 18713432 [patent_doc_number] => 20230336068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => DIRECT CURRENT POWER FACTOR CORRECTION IN A DIRECT CURRENT-TO-DIRECT CURRENT CONVERSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/337223 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337223
DIRECT CURRENT POWER FACTOR CORRECTION IN A DIRECT CURRENT-TO-DIRECT CURRENT CONVERSION SYSTEM Jun 18, 2023 Pending
Array ( [id] => 18696394 [patent_doc_number] => 20230326832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SEMICONDUCTOR DEVICE, AMPLIFYING DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/333584 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18333584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333584
SEMICONDUCTOR DEVICE, AMPLIFYING DEVICE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Jun 12, 2023 Pending
Array ( [id] => 18899295 [patent_doc_number] => 20240014780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/333234 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333234
AMPLIFIER Jun 11, 2023 Pending
Array ( [id] => 20565233 [patent_doc_number] => 12567848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Reference voltage controlled equalization input data buffer circuit capable of automatically controlling power gain and providing equalization effect [patent_app_type] => utility [patent_app_number] => 18/204381 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204381
Reference voltage controlled equalization input data buffer circuit capable of automatically controlling power gain and providing equalization effect May 30, 2023 Issued
Array ( [id] => 20637001 [patent_doc_number] => 12597889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Distortion compensation for a switch in an amplifier circuit [patent_app_type] => utility [patent_app_number] => 18/325555 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18325555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325555
Distortion compensation for a switch in an amplifier circuit May 29, 2023 Issued
Array ( [id] => 19705532 [patent_doc_number] => 12199581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Equalizer for envelope power supply circuitry [patent_app_type] => utility [patent_app_number] => 18/324683 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7440 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324683 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324683
Equalizer for envelope power supply circuitry May 25, 2023 Issued
Array ( [id] => 19576074 [patent_doc_number] => 20240380366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => HIGH-LINEARITY CASCODE AMPLIFIER AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/316555 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316555
High-linearity cascode amplifier and method thereof May 11, 2023 Issued
Array ( [id] => 18813524 [patent_doc_number] => 20230387861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DOHERTY POWER AMPLIFIER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/313018 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313018
DOHERTY POWER AMPLIFIER SYSTEM May 4, 2023 Pending
Array ( [id] => 19253743 [patent_doc_number] => 20240204740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Self-Controlled Equalization Circuit Capable of Providing an automatic Gain Control Mechanism [patent_app_type] => utility [patent_app_number] => 18/143062 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143062
Self-controlled equalization circuit capable of providing an automatic gain control mechanism May 2, 2023 Issued
Array ( [id] => 18758263 [patent_doc_number] => 20230361734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => LOAD MODULATOR WITH VARIABLE CAPACITANCE [patent_app_type] => utility [patent_app_number] => 18/141910 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [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] => 18141910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141910
LOAD MODULATOR WITH VARIABLE CAPACITANCE Apr 30, 2023 Pending
Array ( [id] => 19357402 [patent_doc_number] => 12057868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Power detectors with enhanced dynamic range [patent_app_type] => utility [patent_app_number] => 18/304163 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7524 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304163
Power detectors with enhanced dynamic range Apr 19, 2023 Issued
Array ( [id] => 18758266 [patent_doc_number] => 20230361737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => CIRCUIT HAVING AN AMPLIFIER STAGE AND A CURRENT MIRROR LOOP OR STABILITY NETWORK [patent_app_type] => utility [patent_app_number] => 18/303931 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18303931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303931
CIRCUIT HAVING AN AMPLIFIER STAGE AND A CURRENT MIRROR LOOP OR STABILITY NETWORK Apr 19, 2023 Pending
Array ( [id] => 20775171 [patent_doc_number] => 12658857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Power amplifier using coupler and electronic device including the same [patent_app_type] => utility [patent_app_number] => 18/304050 [patent_app_country] => US [patent_app_date] => 2023-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11486 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304050
Power amplifier using coupler and electronic device including the same Apr 19, 2023 Issued
Array ( [id] => 19532593 [patent_doc_number] => 20240356495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PHASE COMPENSATION FOR EFFICIENCY IMPROVEMENT FOR RF POWER AMPLIFIER [patent_app_type] => utility [patent_app_number] => 18/136479 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18136479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/136479
PHASE COMPENSATION FOR EFFICIENCY IMPROVEMENT FOR RF POWER AMPLIFIER Apr 18, 2023 Abandoned
Array ( [id] => 19532605 [patent_doc_number] => 20240356507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => High Input Impedance Switched-Capacitor Amplifier [patent_app_type] => utility [patent_app_number] => 18/302414 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302414
High Input Impedance Switched-Capacitor Amplifier Apr 17, 2023 Issued
Array ( [id] => 19627596 [patent_doc_number] => 12166454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Devices and methods for detecting a saturation condition of a power amplifier [patent_app_type] => utility [patent_app_number] => 18/135061 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15422 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18135061 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135061
Devices and methods for detecting a saturation condition of a power amplifier Apr 13, 2023 Issued
Array ( [id] => 19507776 [patent_doc_number] => 12119206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Switching circuit [patent_app_type] => utility [patent_app_number] => 18/133356 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 26373 [patent_no_of_claims] => 20 [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] => 18133356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133356
Switching circuit Apr 10, 2023 Issued
Array ( [id] => 18730095 [patent_doc_number] => 20230344393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => POWER AMPLIFIER SYSTEMS WITH FREQUENCY RESPONSE COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/131527 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131527
POWER AMPLIFIER SYSTEMS WITH FREQUENCY RESPONSE COMPENSATION Apr 5, 2023 Pending
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