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] => 19934850 [patent_doc_number] => 12308058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device [patent_app_type] => utility [patent_app_number] => 18/517638 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 30731 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517638 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517638
Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device Nov 21, 2023 Issued
Array ( [id] => 19070803 [patent_doc_number] => 20240105229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE DEVICE [patent_app_type] => utility [patent_app_number] => 18/516132 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18516132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516132
Magnetic tape having characterized magnetic layer, magnetic tape cartridge, and magnetic tape device Nov 20, 2023 Issued
Array ( [id] => 19925994 [patent_doc_number] => 12300286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device [patent_app_type] => utility [patent_app_number] => 18/516455 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 29209 [patent_no_of_claims] => 13 [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] => 18516455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516455
Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device Nov 20, 2023 Issued
Array ( [id] => 19146120 [patent_doc_number] => 20240145146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MAGNETOSTRICTIVE FILM AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/498337 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498337
Magnetostrictive film and electronic device Oct 30, 2023 Issued
Array ( [id] => 19925996 [patent_doc_number] => 12300288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device [patent_app_type] => utility [patent_app_number] => 18/498739 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 34163 [patent_no_of_claims] => 15 [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] => 18498739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498739
Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape device Oct 30, 2023 Issued
Array ( [id] => 19578523 [patent_doc_number] => 12144603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Invasive medical devices including magnetic region and systems and methods [patent_app_type] => utility [patent_app_number] => 18/380484 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 8670 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380484
Invasive medical devices including magnetic region and systems and methods Oct 15, 2023 Issued
Array ( [id] => 19912358 [patent_doc_number] => 12288576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Magnetoresistance effect element, magnetic recording element, and high-frequency device [patent_app_type] => utility [patent_app_number] => 18/373642 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 6791 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373642
Magnetoresistance effect element, magnetic recording element, and high-frequency device Sep 26, 2023 Issued
Array ( [id] => 20375051 [patent_doc_number] => 12482493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus [patent_app_type] => utility [patent_app_number] => 18/460081 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 25462 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460081
Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus Aug 31, 2023 Issued
Array ( [id] => 18990808 [patent_doc_number] => 20240062777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => MAGNETORESISTANCE EFFECT ELEMENT AND HEUSLER ALLOY [patent_app_type] => utility [patent_app_number] => 18/240657 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240657 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240657
Magnetoresistance effect element and Heusler alloy Aug 30, 2023 Issued
Array ( [id] => 18848657 [patent_doc_number] => 20230411061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => LAMINATED SHEET [patent_app_type] => utility [patent_app_number] => 18/455359 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18455359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455359
LAMINATED SHEET Aug 23, 2023 Pending
Array ( [id] => 18833533 [patent_doc_number] => 20230402060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 18/455273 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455273
Magnetic recording medium having characterized magnetic layer, magnetic tape cartridge, and magnetic recording and reproducing device Aug 23, 2023 Issued
Array ( [id] => 19008213 [patent_doc_number] => 20240072284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => FUEL CELL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/447602 [patent_app_country] => US [patent_app_date] => 2023-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18447602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/447602
FUEL CELL SYSTEM Aug 9, 2023 Pending
Array ( [id] => 19618874 [patent_doc_number] => 20240404554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => MAGNETIC RECORDING MEDIA WITH DEAD MAGNETIC LAYER [patent_app_type] => utility [patent_app_number] => 18/230559 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18230559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230559
Magnetic recording media with dead magnetic layer Aug 3, 2023 Issued
Array ( [id] => 19749773 [patent_doc_number] => 20250038338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => BATTERY PACK FRAME ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 18/225876 [patent_app_country] => US [patent_app_date] => 2023-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18225876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225876
BATTERY PACK FRAME ASSEMBLIES Jul 24, 2023 Pending
Array ( [id] => 18773984 [patent_doc_number] => 20230368814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => MAGNETIC RECORDING MEDIUM AND CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/215392 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18215392 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215392
Magnetic recording medium and cartridge Jun 27, 2023 Issued
Array ( [id] => 20538703 [patent_doc_number] => 12555782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Negative electrode plate, electrochemical device, and electronic device [patent_app_type] => utility [patent_app_number] => 18/343306 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4073 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18343306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343306
Negative electrode plate, electrochemical device, and electronic device Jun 27, 2023 Issued
Array ( [id] => 19427914 [patent_doc_number] => 12087342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Aluminum alloy disc blank for magnetic disc and magnetic disc [patent_app_type] => utility [patent_app_number] => 18/339994 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9207 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339994
Aluminum alloy disc blank for magnetic disc and magnetic disc Jun 21, 2023 Issued
Array ( [id] => 18905728 [patent_doc_number] => 20240021213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISC AND MAGNETIC DISC [patent_app_type] => utility [patent_app_number] => 18/334651 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334651
Aluminum alloy substrate for magnetic disc and magnetic disc Jun 13, 2023 Issued
Array ( [id] => 18849338 [patent_doc_number] => 20230411742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => LAMINATES FOR LITHIUM-ION BATTERIES AND METHOD FOR PREPARING SAME [patent_app_type] => utility [patent_app_number] => 18/207255 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18207255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207255
LAMINATES FOR LITHIUM-ION BATTERIES AND METHOD FOR PREPARING SAME Jun 7, 2023 Pending
Array ( [id] => 19696798 [patent_doc_number] => 20250015343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => CATHODE FOR ALL-SOLID-STATE BATTERY, METHOD OF PREPARING THE SAME, AND ALL-SOLID-STATE BATTERY INCLUDING THE CATHODE [patent_app_type] => utility [patent_app_number] => 18/705434 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705434 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705434
CATHODE FOR ALL-SOLID-STATE BATTERY, METHOD OF PREPARING THE SAME, AND ALL-SOLID-STATE BATTERY INCLUDING THE CATHODE May 29, 2023 Pending
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