Search

Zhihan Zhou

Examiner (ID: 9641, Phone: (571)270-7284 , Office: P/2482 )

Most Active Art Unit
2482
Art Unit(s)
2482
Total Applications
1130
Issued Applications
848
Pending Applications
107
Abandoned Applications
208

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18408680 [patent_doc_number] => 20230170033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => PROGRAM VERIFY PAIRING IN A MULTI-LEVEL CELL MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/987780 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11437 [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] => 17987780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987780
PROGRAM VERIFY PAIRING IN A MULTI-LEVEL CELL MEMORY DEVICE Nov 14, 2022 Pending
Array ( [id] => 19943436 [patent_doc_number] => 12315572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Managing multi-block operations in memory devices [patent_app_type] => utility [patent_app_number] => 17/981919 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13792 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981919
Managing multi-block operations in memory devices Nov 6, 2022 Issued
Array ( [id] => 19858041 [patent_doc_number] => 12260891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => MFMFET, MFMFET array, and the operating method thereof [patent_app_type] => utility [patent_app_number] => 17/982156 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4630 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982156
MFMFET, MFMFET array, and the operating method thereof Nov 6, 2022 Issued
Array ( [id] => 19918433 [patent_doc_number] => 12293806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Static random-access memory (SRAM) apparatus and method for reducing wire delay [patent_app_type] => utility [patent_app_number] => 18/051142 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1298 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051142
Static random-access memory (SRAM) apparatus and method for reducing wire delay Oct 30, 2022 Issued
Array ( [id] => 18361045 [patent_doc_number] => 20230142636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => POWER SWITCH CIRCUIT AND NON-VOLATILE MEMORY DEVICE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/050489 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7118 [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] => 18050489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050489
Power switch circuit and non-volatile memory device comprising the same Oct 27, 2022 Issued
Array ( [id] => 18981837 [patent_doc_number] => 11907009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Phase detection circuit, clock generation circuit and semiconductor apparatus using the phase detection circuit [patent_app_type] => utility [patent_app_number] => 17/975010 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 17215 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975010
Phase detection circuit, clock generation circuit and semiconductor apparatus using the phase detection circuit Oct 26, 2022 Issued
Array ( [id] => 18207882 [patent_doc_number] => 20230054139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => STORAGE ARRAY AT LOW LEAKAGE CURRENT [patent_app_type] => utility [patent_app_number] => 18/048854 [patent_app_country] => US [patent_app_date] => 2022-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048854 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048854
Storage array having half schmitt inverter Oct 22, 2022 Issued
Array ( [id] => 19926006 [patent_doc_number] => 12300298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Differential storage in memory arrays [patent_app_type] => utility [patent_app_number] => 18/047568 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 16152 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047568
Differential storage in memory arrays Oct 17, 2022 Issued
Array ( [id] => 18183691 [patent_doc_number] => 20230044421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Memory Power-Gating Techniques [patent_app_type] => utility [patent_app_number] => 17/962828 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962828
Memory power-gating techniques Oct 9, 2022 Issued
Array ( [id] => 19100771 [patent_doc_number] => 20240119999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => PHOTONIC CONTENT-ADDRESSABLE MEMORY AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/938373 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938373
Photonic content-addressable memory and applications thereof Oct 5, 2022 Issued
Array ( [id] => 18820830 [patent_doc_number] => 20230395171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ONE-TIME PROGRAMMABLE (ROTP) NVM [patent_app_type] => utility [patent_app_number] => 17/937012 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937012
One-time programmable (ROTP) NVM Sep 29, 2022 Issued
Array ( [id] => 19085921 [patent_doc_number] => 20240112722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => DIRECTED REFRESH MANAGEMENT FOR DRAM [patent_app_type] => utility [patent_app_number] => 17/957820 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957820
Directed refresh management for DRAM Sep 29, 2022 Issued
Array ( [id] => 19085937 [patent_doc_number] => 20240112738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => METHOD OF IMPROVING PROGRAM OPERATION SPEED IN 3D NAND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/937016 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17937016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937016
Method of improving program operation speed in 3D NAND systems Sep 29, 2022 Issued
Array ( [id] => 19085934 [patent_doc_number] => 20240112735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => NON-VOLATILE MEMORY WITH DIFFERENT WORD LINE TO WORD LINE PITCHES [patent_app_type] => utility [patent_app_number] => 17/955878 [patent_app_country] => US [patent_app_date] => 2022-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955878
Non-volatile memory with different word line to word line pitches Sep 28, 2022 Issued
Array ( [id] => 18322950 [patent_doc_number] => 20230121078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => SEMICONDUCTOR MEMORY DEVICE DETECTING DEFECT, AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/954663 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954663
Semiconductor memory device detecting defect, and operating method thereof Sep 27, 2022 Issued
Array ( [id] => 18360688 [patent_doc_number] => 20230142279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => FLASH MEMORY DEVICE AND DATA RECOVER READ METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/953003 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10385 [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] => 17953003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953003
Flash memory device and data recover read method thereof Sep 25, 2022 Issued
Array ( [id] => 18472674 [patent_doc_number] => 20230206962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/944414 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17944414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944414
Semiconductor device Sep 13, 2022 Issued
Array ( [id] => 18905743 [patent_doc_number] => 20240021228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => CLOCK MULTIPLEXER DEVICE, CONTROLLER, AND STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/900620 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17900620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900620
Clock multiplexer device, controller, and storage device Aug 30, 2022 Issued
Array ( [id] => 19670631 [patent_doc_number] => 12183398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Memory system with semiconductor storage device and memory controller for performing read verification [patent_app_type] => utility [patent_app_number] => 17/897695 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 12275 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17897695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/897695
Memory system with semiconductor storage device and memory controller for performing read verification Aug 28, 2022 Issued
Array ( [id] => 18652794 [patent_doc_number] => 20230298634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/897710 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17897710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/897710
Semiconductor memory device and method for manufacturing semiconductor memory device Aug 28, 2022 Issued
Menu