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] => 20382518 [patent_doc_number] => 20250365011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => ARITHMETIC ENCODER FOR ARITHMETICALLY ENCODING AND ARITHMETIC DECODER FOR ARITHMETICALLY DECODING A SEQUENCE OF INFORMATION VALUES, METHODS FOR ARITHMETICALLY ENCODING AND DECODING A SEQUENCE OF INFORMATION VALUES AND COMPUTER PROGRAM FOR IMPLEMENTING THESE METHODS [patent_app_type] => utility [patent_app_number] => 19/291819 [patent_app_country] => US [patent_app_date] => 2025-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19291819 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/291819
Arithmetic encoder for arithmetically encoding and arithmetic decoder for arithmetically decoding a sequence of information values, methods for arithmetically encoding and decoding a sequence of information values and computer program for implementing these methods Aug 5, 2025 Issued
Array ( [id] => 20373770 [patent_doc_number] => 12481202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Optically based analog-digital converter [patent_app_type] => utility [patent_app_number] => 18/979213 [patent_app_country] => US [patent_app_date] => 2024-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18979213 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/979213
Optically based analog-digital converter Dec 11, 2024 Issued
Array ( [id] => 20298411 [patent_doc_number] => 20250323654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => CALIBRATION METHOD AND CALIBRATION SYSTEM FOR SAMPLING TIME ADAPTATION IN TIME-INTERLEAVED ADC, MEDIUM, AND CALIBRATOR [patent_app_type] => utility [patent_app_number] => 18/926355 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18926355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/926355
Calibration method and calibration system for sampling time adaptation in time-interleaved ADC, medium, and calibrator Oct 24, 2024 Issued
Array ( [id] => 19987596 [patent_doc_number] => 20250125818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => REFERENCE VOLTAGE COMPENSATION FOR DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTER [patent_app_type] => utility [patent_app_number] => 18/912564 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18912564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/912564
REFERENCE VOLTAGE COMPENSATION FOR DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTER Oct 9, 2024 Pending
Array ( [id] => 19880383 [patent_doc_number] => 20250112640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SAFE SUCCESSIVE APPROXIMATION REGISTER ADC [patent_app_type] => utility [patent_app_number] => 18/899176 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899176 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899176
SAFE SUCCESSIVE APPROXIMATION REGISTER ADC Sep 26, 2024 Pending
Array ( [id] => 19635390 [patent_doc_number] => 20240413839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => INLINE DECOMPRESSION [patent_app_type] => utility [patent_app_number] => 18/807785 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18807785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807785
INLINE DECOMPRESSION Aug 15, 2024 Pending
Array ( [id] => 20515202 [patent_doc_number] => 20260039305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => METHODS AND APPARATUS TO REDUCE ACCUMULATION IN ANALOG-TO-DIGITAL CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/790598 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18790598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/790598
METHODS AND APPARATUS TO REDUCE ACCUMULATION IN ANALOG-TO-DIGITAL CONVERTERS Jul 30, 2024 Pending
Array ( [id] => 20515203 [patent_doc_number] => 20260039306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => BACKGROUND DAC ERROR CALIBRATION FOR SAR ADCS [patent_app_type] => utility [patent_app_number] => 18/789225 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18789225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789225
BACKGROUND DAC ERROR CALIBRATION FOR SAR ADCS Jul 29, 2024 Pending
Array ( [id] => 19836411 [patent_doc_number] => 20250088197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => PIPELINE SUCCESSIVE APPROXIMATION ANALOG-TO-DIGITAL CONVERTER RESIDUE AMPLIFIER OFFSET CANCELLATION [patent_app_type] => utility [patent_app_number] => 18/788603 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9318 [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] => 18788603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788603
PIPELINE SUCCESSIVE APPROXIMATION ANALOG-TO-DIGITAL CONVERTER RESIDUE AMPLIFIER OFFSET CANCELLATION Jul 29, 2024 Pending
Array ( [id] => 19560765 [patent_doc_number] => 20240372557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => ANALOG-TO-DIGITAL CONVERTER (ADC) HAVING LINEARIZATION CIRCUIT WITH RECONFIGURABLE LOOKUP TABLE (LUT) MEMORY AND CALIBRATION OPTIONS [patent_app_type] => utility [patent_app_number] => 18/772635 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772635
Analog-to-digital converter (ADC) having linearization circuit with reconfigurable lookup table (LUT) memory and calibration options Jul 14, 2024 Issued
Array ( [id] => 19750198 [patent_doc_number] => 20250038763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ANALOG-TO-DIGITAL CONVERTER CIRCUIT, DIGITAL FILTER CIRCUIT, AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/760894 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18760894 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/760894
ANALOG-TO-DIGITAL CONVERTER CIRCUIT, DIGITAL FILTER CIRCUIT, AND CONTROL METHOD THEREOF Jun 30, 2024 Pending
Array ( [id] => 19688852 [patent_doc_number] => 20250007397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SWITCHED-CAPACITOR CIRCUIT AND PIPELINED ANALOG-TO-DIGITAL CONVERTOR INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/755689 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755689
SWITCHED-CAPACITOR CIRCUIT AND PIPELINED ANALOG-TO-DIGITAL CONVERTOR INCLUDING THE SAME Jun 26, 2024 Pending
Array ( [id] => 20448980 [patent_doc_number] => 20260005706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => SPARSITY STORAGE ARCHITECTURES FOR TRANSPOSABLE DATASETS [patent_app_type] => utility [patent_app_number] => 18/757173 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757173
SPARSITY STORAGE ARCHITECTURES FOR TRANSPOSABLE DATASETS Jun 26, 2024 Pending
Array ( [id] => 19688851 [patent_doc_number] => 20250007396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SWITCHED-CAPACITOR CIRCUIT AND PIPELINED ANALOG-TO-DIGITAL CONVERTOR INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/755688 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755688
SWITCHED-CAPACITOR CIRCUIT AND PIPELINED ANALOG-TO-DIGITAL CONVERTOR INCLUDING THE SAME Jun 26, 2024 Pending
Array ( [id] => 19774048 [patent_doc_number] => 20250055474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SAB BASED LOOP FILTER WITH CROSS-COUPLED STRUCTURE AND ADC INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/739534 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739534
SAB BASED LOOP FILTER WITH CROSS-COUPLED STRUCTURE AND ADC INCLUDING THE SAME Jun 10, 2024 Pending
Array ( [id] => 19635381 [patent_doc_number] => 20240413830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SUCCESSIVE-APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER WITH COMPARATOR ERROR DETECTION [patent_app_type] => utility [patent_app_number] => 18/739623 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739623
SUCCESSIVE-APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER WITH COMPARATOR ERROR DETECTION Jun 10, 2024 Pending
Array ( [id] => 19713436 [patent_doc_number] => 20250023578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => WIDEBAND SIGNAL GENERATOR [patent_app_type] => utility [patent_app_number] => 18/739160 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/739160
WIDEBAND SIGNAL GENERATOR Jun 9, 2024 Pending
Array ( [id] => 20020406 [patent_doc_number] => 20250158628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ANALOG-TO-DIGITAL CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/736681 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736681
ANALOG-TO-DIGITAL CONVERSION DEVICE Jun 6, 2024 Pending
Array ( [id] => 20410478 [patent_doc_number] => 20250379587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => TECHNIQUES FOR RECEIVER NON-LINEARITY CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/736394 [patent_app_country] => US [patent_app_date] => 2024-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18736394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/736394
TECHNIQUES FOR RECEIVER NON-LINEARITY CALIBRATION Jun 5, 2024 Pending
Array ( [id] => 20581789 [patent_doc_number] => 12574047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Apparatus and method for sigma-delta modulator quantization noise cancellation [patent_app_type] => utility [patent_app_number] => 18/673969 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 5853 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673969
Apparatus and method for sigma-delta modulator quantization noise cancellation May 23, 2024 Issued
Menu