Search

Matthew D. Sandifer

Examiner (ID: 15602, Phone: (571)270-5175 , Office: P/2182 )

Most Active Art Unit
2182
Art Unit(s)
2182, 2183, 2151, 2193
Total Applications
846
Issued Applications
683
Pending Applications
44
Abandoned Applications
135

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19506638 [patent_doc_number] => 12118059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Projection-based techniques for updating singular value decomposition in evolving data sets [patent_app_type] => utility [patent_app_number] => 17/335928 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7368 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335928 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335928
Projection-based techniques for updating singular value decomposition in evolving data sets May 31, 2021 Issued
Array ( [id] => 18463448 [patent_doc_number] => 11687738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Chopper stabilized bias unit element with binary weighted charge transfer capacitors [patent_app_type] => utility [patent_app_number] => 17/334899 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 8213 [patent_no_of_claims] => 21 [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] => 17334899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334899
Chopper stabilized bias unit element with binary weighted charge transfer capacitors May 30, 2021 Issued
Array ( [id] => 17261522 [patent_doc_number] => 20210374507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Method for Pulse-Based Convolution for Near-Sensor Processing [patent_app_type] => utility [patent_app_number] => 17/332540 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17332540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332540
Method for pulse-based convolution for near-sensor processing May 26, 2021 Issued
Array ( [id] => 19740184 [patent_doc_number] => 12217019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Processing-in-memory devices having multiplication-and-accumulation circuits [patent_app_type] => utility [patent_app_number] => 17/331426 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10507 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331426
Processing-in-memory devices having multiplication-and-accumulation circuits May 25, 2021 Issued
Array ( [id] => 17069234 [patent_doc_number] => 20210271450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => PROCESSING CORE WITH DATA ASSOCIATIVE ADAPTIVE ROUNDING [patent_app_type] => utility [patent_app_number] => 17/321925 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321925
Processing core with data associative adaptive rounding May 16, 2021 Issued
Array ( [id] => 19841894 [patent_doc_number] => 12254284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Multiplication-and-accumulation circuits and processing-in-memory devices having the same [patent_app_type] => utility [patent_app_number] => 17/319717 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10471 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319717
Multiplication-and-accumulation circuits and processing-in-memory devices having the same May 12, 2021 Issued
Array ( [id] => 19538578 [patent_doc_number] => 12131131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Random number generator circuit [patent_app_type] => utility [patent_app_number] => 17/317349 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3626 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317349
Random number generator circuit May 10, 2021 Issued
Array ( [id] => 19963848 [patent_doc_number] => 12333357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Memory bit cell for in-memory computation [patent_app_type] => utility [patent_app_number] => 17/317844 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5496 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317844
Memory bit cell for in-memory computation May 10, 2021 Issued
Array ( [id] => 18703522 [patent_doc_number] => 11790035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => System, method, and recording medium for mirroring matrices for batched cholesky decomposition on a graphic processing unit [patent_app_type] => utility [patent_app_number] => 17/315710 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4387 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315710
System, method, and recording medium for mirroring matrices for batched cholesky decomposition on a graphic processing unit May 9, 2021 Issued
Array ( [id] => 19934012 [patent_doc_number] => 12307217 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Dynamic adjustment of floating point exponent bias for exponent compression [patent_app_type] => utility [patent_app_number] => 17/313224 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1169 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313224
Dynamic adjustment of floating point exponent bias for exponent compression May 5, 2021 Issued
Array ( [id] => 18422643 [patent_doc_number] => 20230177107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ARRANGEMENT AND METHOD FOR PERFORMING A VECTOR-MATRIX MULTIPLICATION BY MEANS OF CAPACITIVE OR RESISTIVE SYNAPTIC COMPONENTS [patent_app_type] => utility [patent_app_number] => 17/997394 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17997394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997394
ARRANGEMENT AND METHOD FOR PERFORMING A VECTOR-MATRIX MULTIPLICATION BY MEANS OF CAPACITIVE OR RESISTIVE SYNAPTIC COMPONENTS Apr 28, 2021 Pending
Array ( [id] => 18136091 [patent_doc_number] => 11561768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Non-linear feedback shift register [patent_app_type] => utility [patent_app_number] => 17/241517 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 10251 [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] => 17241517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241517
Non-linear feedback shift register Apr 26, 2021 Issued
Array ( [id] => 17401794 [patent_doc_number] => 20220043884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SYSTEM AND METHOD FOR AN OPTIMIZED WINOGRAD CONVOLUTION ACCELERATOR [patent_app_type] => utility [patent_app_number] => 17/237989 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17237989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237989
SYSTEM AND METHOD FOR AN OPTIMIZED WINOGRAD CONVOLUTION ACCELERATOR Apr 21, 2021 Abandoned
Array ( [id] => 18104461 [patent_doc_number] => 11544349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Method for combining analog neural net with FPGA routing in a monolithic integrated circuit [patent_app_type] => utility [patent_app_number] => 17/232075 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6550 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17232075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/232075
Method for combining analog neural net with FPGA routing in a monolithic integrated circuit Apr 14, 2021 Issued
Array ( [id] => 16979802 [patent_doc_number] => 20210224039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => MULTIPLICATION AND ACCUMULATION (MAC) OPERATOR AND PROCESSING-IN-MEMORY (PIM) DEVICE INCLUDING THE MAC OPERATOR [patent_app_type] => utility [patent_app_number] => 17/225915 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [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] => 17225915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225915
Multiplication and accumulation (MAC) operator and processing-in-memory (PIM) device including the mac operator Apr 7, 2021 Issued
Array ( [id] => 19933697 [patent_doc_number] => 12306901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Operation accelerator, processing method, and related device [patent_app_type] => utility [patent_app_number] => 17/224643 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 7800 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224643
Operation accelerator, processing method, and related device Apr 6, 2021 Issued
Array ( [id] => 17144256 [patent_doc_number] => 20210312269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => NEURAL NETWORK DEVICE FOR NEURAL NETWORK OPERATION, METHOD OF OPERATING NEURAL NETWORK DEVICE, AND APPLICATION PROCESSOR INCLUDING NEURAL NETWORK DEVICE [patent_app_type] => utility [patent_app_number] => 17/223324 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11343 [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] => 17223324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223324
Neural network device for neural network operation, method of operating neural network device, and application processor including neural network device Apr 5, 2021 Issued
Array ( [id] => 17316920 [patent_doc_number] => 20210405969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => COMPUTER-READABLE RECORDING MEDIUM RECORDING ARITHMETIC PROCESSING PROGRAM, ARITHMETIC PROCESSING METHOD, AND ARITHMETIC PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 17/216736 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17216736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216736
COMPUTER-READABLE RECORDING MEDIUM RECORDING ARITHMETIC PROCESSING PROGRAM, ARITHMETIC PROCESSING METHOD, AND ARITHMETIC PROCESSING DEVICE Mar 29, 2021 Abandoned
Array ( [id] => 18561501 [patent_doc_number] => 11726744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Integrated circuits with machine learning extensions [patent_app_type] => utility [patent_app_number] => 17/214526 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8434 [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] => 17214526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214526
Integrated circuits with machine learning extensions Mar 25, 2021 Issued
Array ( [id] => 19764998 [patent_doc_number] => 12223289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Neural network device for neural network operation, operating method of the neural network device, and application processor including the same [patent_app_type] => utility [patent_app_number] => 17/212474 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 18092 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212474
Neural network device for neural network operation, operating method of the neural network device, and application processor including the same Mar 24, 2021 Issued
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