Search

Xiaochun L. Chen

Examiner (ID: 8065, Phone: (571)272-0941 , Office: P/2824 )

Most Active Art Unit
2824
Art Unit(s)
2824
Total Applications
724
Issued Applications
657
Pending Applications
55
Abandoned Applications
39

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17810593 [patent_doc_number] => 20220262428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => METHOD OF POLLING ROW HAMMER (RH) INDICATOR INSIDE MEMORY [patent_app_type] => utility [patent_app_number] => 17/738923 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738923
METHOD OF POLLING ROW HAMMER (RH) INDICATOR INSIDE MEMORY May 5, 2022 Pending
Array ( [id] => 17795330 [patent_doc_number] => 20220254422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => STORAGE DEVICE AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/729048 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729048
Storage device and method of operating the same Apr 25, 2022 Issued
Array ( [id] => 18585716 [patent_doc_number] => 20230267980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => LAYOUT OF DELAY CIRCUIT UNIT, LAYOUT OF DELAY CIRCUIT, AND SEMICONDUCTOR MEMORY [patent_app_type] => utility [patent_app_number] => 17/728054 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728054
Layout of delay circuit unit, layout of delay circuit, and semiconductor memory Apr 24, 2022 Issued
Array ( [id] => 19906327 [patent_doc_number] => 12283339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Data transmission circuit and memory device [patent_app_type] => utility [patent_app_number] => 17/796745 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3408 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17796745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796745
Data transmission circuit and memory device Apr 17, 2022 Issued
Array ( [id] => 17764552 [patent_doc_number] => 20220238165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => MEMORY CELL SENSING [patent_app_type] => utility [patent_app_number] => 17/718435 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718435
Memory cell sensing Apr 11, 2022 Issued
Array ( [id] => 18139894 [patent_doc_number] => 20230013730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => PHYSICALLY UNCLONABLE FUNCTION CELL AND OPERATION METHOD OF SAME [patent_app_type] => utility [patent_app_number] => 17/719155 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719155
Physically unclonable function cell and operation method of same Apr 11, 2022 Issued
Array ( [id] => 18698486 [patent_doc_number] => 20230328966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => METAL GATE MEMORY DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/717406 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717406
Metal gate memory device and method Apr 10, 2022 Issued
Array ( [id] => 17752482 [patent_doc_number] => 20220230687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => NON-VOLATILE MEMORY DEVICE, STORAGE DEVICE AND PROGRAM METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/714552 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714552
Non-volatile memory device, storage device and program method thereof Apr 5, 2022 Issued
Array ( [id] => 18874419 [patent_doc_number] => 11862240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Circuit structure and related method for radiation resistant memory cell [patent_app_type] => utility [patent_app_number] => 17/658189 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4877 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658189 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658189
Circuit structure and related method for radiation resistant memory cell Apr 5, 2022 Issued
Array ( [id] => 17737732 [patent_doc_number] => 20220223194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => CLOCK CIRCUIT AND MEMORY [patent_app_type] => utility [patent_app_number] => 17/709708 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17709708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709708
Clock circuit and memory Mar 30, 2022 Issued
Array ( [id] => 18679501 [patent_doc_number] => 20230317157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => REVERSE PROGRAMMED RESISTIVE RANDOM ACCESS MEMORY (RAM) FOR ONE TIME PROGRAMMABLE (OTP) APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/707444 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707444
Reverse programmed resistive random access memory (RAM) for one time programmable (OTP) applications Mar 28, 2022 Issued
Array ( [id] => 18804139 [patent_doc_number] => 11837302 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Systems and methods for writing and reading data stored in a polymer using nano-channels [patent_app_type] => utility [patent_app_number] => 17/656640 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 34 [patent_no_of_words] => 14603 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656640
Systems and methods for writing and reading data stored in a polymer using nano-channels Mar 24, 2022 Issued
Array ( [id] => 18307944 [patent_doc_number] => 20230111844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => MEMORY DEVICE INCLUDING PARTIAL PAGES IN MEMORY BLOCKS [patent_app_type] => utility [patent_app_number] => 17/703855 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703855
Memory device including partial pages in memory blocks Mar 23, 2022 Issued
Array ( [id] => 18695156 [patent_doc_number] => 20230325576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => INTERCONNECTIONS FOR MODULAR DIE DESIGNS [patent_app_type] => utility [patent_app_number] => 17/655823 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655823
Interconnections for modular die designs Mar 21, 2022 Issued
Array ( [id] => 17710236 [patent_doc_number] => 20220210244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MEMORY DEVICE WITH A MULTI-MODE COMMUNICATION MECHANISM [patent_app_type] => utility [patent_app_number] => 17/698952 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698952
Memory device with a multi-mode communication mechanism Mar 17, 2022 Issued
Array ( [id] => 18950760 [patent_doc_number] => 11894063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Semiconductor memory device [patent_app_type] => utility [patent_app_number] => 17/695060 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 15208 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695060 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695060
Semiconductor memory device Mar 14, 2022 Issued
Array ( [id] => 18839967 [patent_doc_number] => 11848046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Sense amplifier and operation method thereof [patent_app_type] => utility [patent_app_number] => 17/694771 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4711 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694771
Sense amplifier and operation method thereof Mar 14, 2022 Issued
Array ( [id] => 18363800 [patent_doc_number] => 20230145391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => FERROMAGNETIC FREE LAYER, PREPARATION METHOD AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/694960 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694960
Ferromagnetic free layer, preparation method and application thereof Mar 14, 2022 Issued
Array ( [id] => 18631496 [patent_doc_number] => 20230290398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => PARTIAL PULSE PAIRING FOR IMPROVED READ SIGNAL QUALITY [patent_app_type] => utility [patent_app_number] => 17/694442 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694442
Partial pulse pairing for improved read signal quality Mar 13, 2022 Issued
Array ( [id] => 17691874 [patent_doc_number] => 20220199167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ONE TIME PROGRAMMABLE MEMORY [patent_app_type] => utility [patent_app_number] => 17/693908 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17693908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/693908
One time programmable memory Mar 13, 2022 Issued
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