Search

Mei Ping Chui

Examiner (ID: 369, Phone: (571)272-9078 , Office: P/1616 )

Most Active Art Unit
1616
Art Unit(s)
1616
Total Applications
504
Issued Applications
123
Pending Applications
0
Abandoned Applications
380

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18890776 [patent_doc_number] => 11869553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device [patent_app_type] => utility [patent_app_number] => 17/955156 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 34579 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955156
Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device Sep 27, 2022 Issued
Array ( [id] => 18293876 [patent_doc_number] => 20230103562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE [patent_app_type] => utility [patent_app_number] => 17/955035 [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] => 33995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17955035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955035
Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device Sep 27, 2022 Issued
Array ( [id] => 18890780 [patent_doc_number] => 11869557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device [patent_app_type] => utility [patent_app_number] => 17/955045 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 35416 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955045
Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device Sep 27, 2022 Issued
Array ( [id] => 18856996 [patent_doc_number] => 11854586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device [patent_app_type] => utility [patent_app_number] => 17/954719 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 38574 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954719
Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device Sep 27, 2022 Issued
Array ( [id] => 18306614 [patent_doc_number] => 20230110514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE [patent_app_type] => utility [patent_app_number] => 17/953953 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17953953 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953953
Magnetic tape, magnetic tape cartridge, and magnetic tape device Sep 26, 2022 Issued
Array ( [id] => 18849381 [patent_doc_number] => 20230411785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Lead Film for Secondary Battery and Secondary Battery Including the Lead Film [patent_app_type] => utility [patent_app_number] => 18/036740 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036740 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036740
Lead Film for Secondary Battery and Secondary Battery Including the Lead Film Sep 22, 2022 Pending
Array ( [id] => 20530316 [patent_doc_number] => 12548758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Negative electrode plate, electrochemical apparatus, and electronic apparatus [patent_app_type] => utility [patent_app_number] => 17/951570 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2929 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951570 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951570
Negative electrode plate, electrochemical apparatus, and electronic apparatus Sep 22, 2022 Issued
Array ( [id] => 18113367 [patent_doc_number] => 20230006247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => SOLID ELECTROLYTE MATERIAL AND BATTERY USING SAME [patent_app_type] => utility [patent_app_number] => 17/931564 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931564
Solid electrolyte material and battery using same Sep 12, 2022 Issued
Array ( [id] => 18258451 [patent_doc_number] => 20230085491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => LASER-SURFACE-TREATED SEPARATOR PLATE, METHOD FOR PRODUCING SAME, AND METHODS FOR CHARACTERIZING SAME [patent_app_type] => utility [patent_app_number] => 17/930944 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930944
Laser-surface-treated separator plate, method for producing same, and methods for characterizing same Sep 8, 2022 Issued
Array ( [id] => 19038615 [patent_doc_number] => 20240088430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => HYBRID SOLID-STATE ELECTROLYTES AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/896821 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896821
Hybrid solid-state electrolytes and methods of forming the same Aug 25, 2022 Issued
Array ( [id] => 18092976 [patent_doc_number] => 20220411317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => GLASS FOR MAGNETIC RECORDING MEDIUM SUBSTRATE OR FOR GLASS SPACER FOR MAGNETIC RECORDING AND REPRODUCING [patent_app_type] => utility [patent_app_number] => 17/895029 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895029
Glass for magnetic recording medium substrate or for glass spacer for magnetic recording and reproducing Aug 23, 2022 Issued
Array ( [id] => 20456270 [patent_doc_number] => 12519333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Battery system [patent_app_type] => utility [patent_app_number] => 17/893360 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893360
Battery system Aug 22, 2022 Issued
Array ( [id] => 18473708 [patent_doc_number] => 20230207996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/888784 [patent_app_country] => US [patent_app_date] => 2022-08-16 [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] => -9 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888784
SECONDARY BATTERY Aug 15, 2022 Issued
Array ( [id] => 18927485 [patent_doc_number] => 20240030489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ELECTRODE FOR ALL-SOLID-STATE BATTERY [patent_app_type] => utility [patent_app_number] => 18/266105 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266105
ELECTRODE FOR ALL-SOLID-STATE BATTERY Aug 11, 2022 Pending
Array ( [id] => 18967200 [patent_doc_number] => 11900978 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Magnetic recording medium with underlayer configured to reduce diffusion of titanium into a magnetic recording layer [patent_app_type] => utility [patent_app_number] => 17/886244 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8641 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886244
Magnetic recording medium with underlayer configured to reduce diffusion of titanium into a magnetic recording layer Aug 10, 2022 Issued
Array ( [id] => 18669813 [patent_doc_number] => 11776725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Magnetic elements of amorphous based dual free layer structures and recording devices using such elements [patent_app_type] => utility [patent_app_number] => 17/878388 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8202 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878388
Magnetic elements of amorphous based dual free layer structures and recording devices using such elements Jul 31, 2022 Issued
Array ( [id] => 18286396 [patent_doc_number] => 20230101868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/873728 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17873728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/873728
Magnetic tape having controlled water contact angle ratio, magnetic tape cartridge, and magnetic tape apparatus Jul 25, 2022 Issued
Array ( [id] => 18918947 [patent_doc_number] => 11881234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Magnetic head and magnetic recording device [patent_app_type] => utility [patent_app_number] => 17/813256 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 37 [patent_no_of_words] => 11127 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17813256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/813256
Magnetic head and magnetic recording device Jul 17, 2022 Issued
Array ( [id] => 18725592 [patent_doc_number] => 20230339759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => GRAPHENE COMPOSITE MATERIALS AND METHODS OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/859821 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17859821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859821
GRAPHENE COMPOSITE MATERIALS AND METHODS OF MANUFACTURING THE SAME Jul 6, 2022 Pending
Array ( [id] => 20578620 [patent_doc_number] => 12570862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Carbon supported surface functionalized silver nanoparticles for ink/electrodes/MEA [patent_app_type] => utility [patent_app_number] => 17/811003 [patent_app_country] => US [patent_app_date] => 2022-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 11 [patent_no_of_words] => 1093 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811003
Carbon supported surface functionalized silver nanoparticles for ink/electrodes/MEA Jul 5, 2022 Issued
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