Search

Gwendolyn Blackwell

Supervisory Patent Examiner (ID: 332, Phone: (313)446-4871 , Office: P/1782 )

Most Active Art Unit
1775
Art Unit(s)
1775, 1782, 1700, 1762, 1784, DCPA, 1794
Total Applications
731
Issued Applications
453
Pending Applications
46
Abandoned Applications
230

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17839377 [patent_doc_number] => 20220276682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ANTENNA UNIT AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE, AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/289542 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25950 [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] => 17289542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289542
Antenna unit and manufacturing method thereof, display device, and electronic apparatus Jan 20, 2021 Issued
Array ( [id] => 17942402 [patent_doc_number] => 11476868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Dual loop SAR ADC with process driven architecture [patent_app_type] => utility [patent_app_number] => 17/153157 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153157
Dual loop SAR ADC with process driven architecture Jan 19, 2021 Issued
Array ( [id] => 19918997 [patent_doc_number] => 12294383 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-06 [patent_title] => High speed charge mode digital-to-analog converter [patent_app_type] => utility [patent_app_number] => 17/151348 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151348
High speed charge mode digital-to-analog converter Jan 17, 2021 Issued
Array ( [id] => 17153183 [patent_doc_number] => 11146282 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-12 [patent_title] => Calibration of residual errors using least-mean-squares (LMS) and stochastic-gradient methods for an analog-to-digital converter (ADC) with a pre-calibrated lookup table [patent_app_type] => utility [patent_app_number] => 17/140683 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 10710 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140683
Calibration of residual errors using least-mean-squares (LMS) and stochastic-gradient methods for an analog-to-digital converter (ADC) with a pre-calibrated lookup table Jan 3, 2021 Issued
Array ( [id] => 17731433 [patent_doc_number] => 11387837 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => Successive approximation register analog to digital converter [patent_app_type] => utility [patent_app_number] => 17/137691 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3330 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137691
Successive approximation register analog to digital converter Dec 29, 2020 Issued
Array ( [id] => 17494133 [patent_doc_number] => 11283457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Waveform generator and waveform generating method [patent_app_type] => utility [patent_app_number] => 17/134835 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134835
Waveform generator and waveform generating method Dec 27, 2020 Issued
Array ( [id] => 17535694 [patent_doc_number] => 20220114303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => PULSE-WIDTH MODULATION SIGNAL OBSERVATION CIRCUIT AND HARDWARE-IN-THE-LOOP SIMULATION DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/134030 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134030
Pulse-width modulation signal observation circuit and hardware-in-the-loop simulation device having the same Dec 23, 2020 Issued
Array ( [id] => 17848612 [patent_doc_number] => 11438001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Gain mismatch correction for voltage-to-delay preamplifier array [patent_app_type] => utility [patent_app_number] => 17/133745 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 12396 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133745
Gain mismatch correction for voltage-to-delay preamplifier array Dec 23, 2020 Issued
Array ( [id] => 16937460 [patent_doc_number] => 20210203349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER WITH CALIBRATION FUNCTION AND CALIBRATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/134150 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134150
Successive approximation register analog-to-digital converter with calibration function and calibration method thereof Dec 23, 2020 Issued
Array ( [id] => 17693290 [patent_doc_number] => 20220200583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => INVERTER CIRCUIT, DIGITAL-TO-ANALOG CONVERSION CELL, DIGITAL-TO-ANALOG CONVERTER, TRANSMITTER, BASE STATION AND MOBILE DEVICE [patent_app_type] => utility [patent_app_number] => 17/131813 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131813
INVERTER CIRCUIT, DIGITAL-TO-ANALOG CONVERSION CELL, DIGITAL-TO-ANALOG CONVERTER, TRANSMITTER, BASE STATION AND MOBILE DEVICE Dec 22, 2020 Abandoned
Array ( [id] => 17410901 [patent_doc_number] => 11251806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Binary weighted current source and digital-to-analog converter [patent_app_type] => utility [patent_app_number] => 17/133580 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4188 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133580 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133580
Binary weighted current source and digital-to-analog converter Dec 22, 2020 Issued
Array ( [id] => 20216583 [patent_doc_number] => 12413242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Reconfigurable analog-to-digital converter [patent_app_type] => utility [patent_app_number] => 18/254204 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5838 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254204
Reconfigurable analog-to-digital converter Dec 20, 2020 Issued
Array ( [id] => 17166835 [patent_doc_number] => 11152950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Analog-to-digital conversion device comprising two cascaded noise-shaping successive approximation register analog-to-digital conversion stages, and related electronic sensor [patent_app_type] => utility [patent_app_number] => 17/127528 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5128 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17127528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127528
Analog-to-digital conversion device comprising two cascaded noise-shaping successive approximation register analog-to-digital conversion stages, and related electronic sensor Dec 17, 2020 Issued
Array ( [id] => 17517544 [patent_doc_number] => 11296713 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-05 [patent_title] => Circuitry for event-driven data acquisition [patent_app_type] => utility [patent_app_number] => 17/121728 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17121728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121728
Circuitry for event-driven data acquisition Dec 13, 2020 Issued
Array ( [id] => 16732036 [patent_doc_number] => 20210099184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => ANALOG TO DIGITAL CONVERTER WITH CURRENT STEERING STAGE [patent_app_type] => utility [patent_app_number] => 17/120438 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17120438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/120438
Analog to digital converter with current steering stage Dec 13, 2020 Issued
Array ( [id] => 16905454 [patent_doc_number] => 20210184370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => RADIO WAVE MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/115177 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115177
Radio wave measurement device Dec 7, 2020 Issued
Array ( [id] => 17122665 [patent_doc_number] => 11133814 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-09-28 [patent_title] => Continuous-time residue generation analog-to-digital converter arrangements with programmable analog delay [patent_app_type] => utility [patent_app_number] => 17/110902 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 12921 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110902
Continuous-time residue generation analog-to-digital converter arrangements with programmable analog delay Dec 2, 2020 Issued
Array ( [id] => 17646005 [patent_doc_number] => 20220173744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => LOW NOISE HYBRID COMPARATOR [patent_app_type] => utility [patent_app_number] => 17/106456 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7485 [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] => 17106456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106456
LOW NOISE HYBRID COMPARATOR Nov 29, 2020 Abandoned
Array ( [id] => 17254690 [patent_doc_number] => 11190198 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-30 [patent_title] => Switched capacitor circuit and capacitive DAC [patent_app_type] => utility [patent_app_number] => 16/953311 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7895 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16953311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953311
Switched capacitor circuit and capacitive DAC Nov 18, 2020 Issued
Array ( [id] => 18126709 [patent_doc_number] => 20230012330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => SWITCHED-CAPACITOR AMPLIFIER AND PIPELINED ANALOG-TO-DIGITAL CONVERTER COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/779823 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17779823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779823
Switched-capacitor amplifier and pipelined analog-to-digital converter comprising the same Nov 17, 2020 Issued
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