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] => 18169600 [patent_doc_number] => 20230036211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => CONTROL CIRCUIT AND METHOD FOR CALIBRATING SIGNAL CONVERTER, AND SIGNAL CONVERSION SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/687858 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687858
Control circuit and method for calibrating signal converter, and signal conversion system using the same Mar 6, 2022 Issued
Array ( [id] => 19016918 [patent_doc_number] => 11923866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Digital-to-analog conversion apparatus and method having signal calibration mechanism [patent_app_type] => utility [patent_app_number] => 17/683397 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4768 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683397 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683397
Digital-to-analog conversion apparatus and method having signal calibration mechanism Feb 28, 2022 Issued
Array ( [id] => 17856097 [patent_doc_number] => 20220286140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => TIME-TO-DIGITAL CONVERTER AND CALIBRATION [patent_app_type] => utility [patent_app_number] => 17/683916 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683916
Time-to-digital converter and calibration Feb 28, 2022 Issued
Array ( [id] => 17661601 [patent_doc_number] => 20220182066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/680544 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17680544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680544
Semiconductor integrated circuit Feb 24, 2022 Issued
Array ( [id] => 20147219 [patent_doc_number] => 12381568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Signal processing circuit and signal processing device [patent_app_type] => utility [patent_app_number] => 18/279498 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 18279498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279498
Signal processing circuit and signal processing device Feb 20, 2022 Issued
Array ( [id] => 18688909 [patent_doc_number] => 11784659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Circuit system for weight modulation and image recognition of memristor array [patent_app_type] => utility [patent_app_number] => 17/676109 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7254 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 500 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676109 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676109
Circuit system for weight modulation and image recognition of memristor array Feb 17, 2022 Issued
Array ( [id] => 18571324 [patent_doc_number] => 20230261661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => Cascode Class-A Differential Reference Buffer Using Source Followers for a Multi-Channel Interleaved Analog-to-Digital Converter (ADC) [patent_app_type] => utility [patent_app_number] => 17/673947 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673947
Cascode Class-A differential reference buffer using source followers for a multi-channel interleaved Analog-to-Digital Converter (ADC) Feb 16, 2022 Issued
Array ( [id] => 19192280 [patent_doc_number] => 20240171193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => THREE-STATE QUANTITATIVE SUCCESSIVE APPROXIMATION METHOD AND SUCCESSIVE APPROXIMATION ANALOG-TO-DIGITAL CONVERTER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/551015 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551015 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551015
Three-state quantitative successive approximation method and successive approximation analog-to-digital converter circuit Feb 14, 2022 Issued
Array ( [id] => 17950240 [patent_doc_number] => 20220337259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => Analog to digital conversion apparatus and method having quick conversion mechanism [patent_app_type] => utility [patent_app_number] => 17/670536 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670536
Analog to digital conversion apparatus and method having quick conversion mechanism Feb 13, 2022 Issued
Array ( [id] => 18555961 [patent_doc_number] => 20230253978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => ELECTRONIC DEVICE AND METHOD CAPABLE OF PREDICTING AND GENERATING COMPENSATION CHARGE AMOUNT(S) IN RESPONSE TO SWITCHING OF CDAC [patent_app_type] => utility [patent_app_number] => 17/666494 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17666494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666494
Electronic device and method capable of predicting and generating compensation charge amount(s) in response to switching of CDAC Feb 6, 2022 Issued
Array ( [id] => 18541536 [patent_doc_number] => 20230246652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => ADC WITH PRECISION REFERENCE POWER SAVING MODE [patent_app_type] => utility [patent_app_number] => 17/588765 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588765
ADC with precision reference power saving mode Jan 30, 2022 Issued
Array ( [id] => 18541535 [patent_doc_number] => 20230246651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => Apparatus and Method of Over-Current Limit for Multi-Channel Digital-to-Analog Converters [patent_app_type] => utility [patent_app_number] => 17/587972 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17587972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587972
Apparatus and method of over-current limit for multi-channel digital-to-analog converters Jan 27, 2022 Issued
Array ( [id] => 18515284 [patent_doc_number] => 20230231566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Timing CalibrationTechnique For Radio Frequency Digital-To-Analog Converter [patent_app_type] => utility [patent_app_number] => 17/577501 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577501
Timing calibration technique for radio frequency digital-to-analog converter Jan 17, 2022 Issued
Array ( [id] => 18515287 [patent_doc_number] => 20230231569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => ELIMINATION OF PROBABILITY OF BIT ERRORS IN SUCCESSIVE APPROXIMATION REGISTER (SAR) ANALOG-TO-DIGITAL CONVERTER (ADC) LOGIC [patent_app_type] => utility [patent_app_number] => 17/578253 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578253 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578253
Elimination of probability of bit errors in successive approximation register (SAR) analog-to-digital converter (ADC) logic Jan 17, 2022 Issued
Array ( [id] => 19314976 [patent_doc_number] => 12040807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Cyclic ADC with voting and adaptive averaging [patent_app_type] => utility [patent_app_number] => 17/576681 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5721 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576681
Cyclic ADC with voting and adaptive averaging Jan 13, 2022 Issued
Array ( [id] => 17565317 [patent_doc_number] => 20220129466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => COMPRESSING DATA SETS FOR STORAGE IN A DATABASE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/571675 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571675
Compressing data sets for storage in a database system Jan 9, 2022 Issued
Array ( [id] => 17738885 [patent_doc_number] => 20220224347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CONTINUOUS-TIME PIPELINED ADCS WITH EVENT-DRIVEN SAMPLING [patent_app_type] => utility [patent_app_number] => 17/571485 [patent_app_country] => US [patent_app_date] => 2022-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571485
CONTINUOUS-TIME PIPELINED ADCS WITH EVENT-DRIVEN SAMPLING Jan 7, 2022 Abandoned
Array ( [id] => 18834499 [patent_doc_number] => 20230403026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SORTING NETWORK-BASED DYNAMIC HUFFMAN ENCODING METHOD, APPARATUS AND DEVICE [patent_app_type] => utility [patent_app_number] => 18/260630 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7114 [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] => 18260630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260630
Sorting network-based dynamic Huffman encoding method, apparatus and device Dec 29, 2021 Issued
Array ( [id] => 17765696 [patent_doc_number] => 20220239310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => ANALOG-TO-DIGITAL CONVERTING CIRCUIT RECEIVING REFERENCE VOLTAGE FROM ALTERNATIVELY SWITCHED REFERENCE VOLTAGE GENERATORS AND REFERENCE VOLTAGE CAPACITORS AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/564668 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8384 [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] => 17564668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564668
Analog-to-digital converting circuit receiving reference voltage from alternatively switched reference voltage generators and reference voltage capacitors and operating method thereof Dec 28, 2021 Issued
Array ( [id] => 18857757 [patent_doc_number] => 11855355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Antenna apparatus [patent_app_type] => utility [patent_app_number] => 17/564791 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8506 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564791
Antenna apparatus Dec 28, 2021 Issued
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