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] => 16973398 [patent_doc_number] => 11069377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device [patent_app_type] => utility [patent_app_number] => 16/832284 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17676 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832284
Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device Mar 26, 2020 Issued
Array ( [id] => 16973398 [patent_doc_number] => 11069377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device [patent_app_type] => utility [patent_app_number] => 16/832284 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17676 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832284
Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device Mar 26, 2020 Issued
Array ( [id] => 18317429 [patent_doc_number] => 11631513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Composite magnetic material and inductor using the same [patent_app_type] => utility [patent_app_number] => 16/833323 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 11741 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16833323 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833323
Composite magnetic material and inductor using the same Mar 26, 2020 Issued
Array ( [id] => 16347849 [patent_doc_number] => 20200312500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => COMPOSITE MAGNETIC PARTICLE INCLUDING METAL MAGNETIC PARTICLE [patent_app_type] => utility [patent_app_number] => 16/831288 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831288
Composite magnetic particle including metal magnetic particle Mar 25, 2020 Issued
Array ( [id] => 17469947 [patent_doc_number] => 11276429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Magnetic recording medium including compound having a salt structure and magnetic recording and reproducing apparatus [patent_app_type] => utility [patent_app_number] => 16/830752 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19688 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830752 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830752
Magnetic recording medium including compound having a salt structure and magnetic recording and reproducing apparatus Mar 25, 2020 Issued
Array ( [id] => 16347851 [patent_doc_number] => 20200312502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => COMPOSITE PARTICLE, CORE, AND INDUCTOR ELEMENT [patent_app_type] => utility [patent_app_number] => 16/827950 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827950
Composite particle, core, and inductor element Mar 23, 2020 Issued
Array ( [id] => 16331996 [patent_doc_number] => 20200302962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/825425 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825425
Magnetic tape having characterized back coating layer, magnetic tape cartridge, and magnetic recording and reproducing apparatus Mar 19, 2020 Issued
Array ( [id] => 17677219 [patent_doc_number] => 20220190386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => NONAQUEOUS ELECTROLYTE FOR ENERGY STORAGE DEVICE, NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE, AND METHOD OF PRODUCING NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/440590 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17440590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440590
NONAQUEOUS ELECTROLYTE FOR ENERGY STORAGE DEVICE, NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE, AND METHOD OF PRODUCING NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE Mar 17, 2020 Abandoned
Array ( [id] => 16328213 [patent_doc_number] => 20200299179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => ALKALI-FREE GLASS SUBSTRATE [patent_app_type] => utility [patent_app_number] => 16/819696 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819696
Alkali-free glass substrate Mar 15, 2020 Issued
Array ( [id] => 18387146 [patent_doc_number] => 11657936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Winding-type coil component and method for manufacturing same, as well as circuit board carrying winding-type coil component [patent_app_type] => utility [patent_app_number] => 16/820350 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 9969 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820350
Winding-type coil component and method for manufacturing same, as well as circuit board carrying winding-type coil component Mar 15, 2020 Issued
Array ( [id] => 17253817 [patent_doc_number] => 11189312 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-30 [patent_title] => Adhesive layer for bonding noble metal structure with a dielectric layer [patent_app_type] => utility [patent_app_number] => 16/816682 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2003 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 16816682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/816682
Adhesive layer for bonding noble metal structure with a dielectric layer Mar 11, 2020 Issued
Array ( [id] => 17745423 [patent_doc_number] => 11393502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Magnetic recording medium having non-magnetic layer and characterized vertical squareness ratio, and magnetic recording and reproducing device [patent_app_type] => utility [patent_app_number] => 16/809986 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20943 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809986
Magnetic recording medium having non-magnetic layer and characterized vertical squareness ratio, and magnetic recording and reproducing device Mar 4, 2020 Issued
Array ( [id] => 17692710 [patent_doc_number] => 20220200003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ELECTRODE BINDER COMPOSITION, ELECTRODE COATING COMPOSITION, POWER STORAGE DEVICE ELECTRODE, AND POWER STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 17/604156 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604156
Electrode binder composition, electrode coating composition, power storage device electrode, and power storage device Mar 4, 2020 Issued
Array ( [id] => 17709235 [patent_doc_number] => 20220209243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SURFACE-TREATED SHEET FOR ALKALINE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/442441 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17442441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442441
SURFACE-TREATED SHEET FOR ALKALINE SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME Mar 2, 2020 Pending
Array ( [id] => 17455860 [patent_doc_number] => 11270725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Magnetic recording medium having characterized magnetic layer, and magnetic recording and reproducing apparatus [patent_app_type] => utility [patent_app_number] => 16/802768 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19231 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802768 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802768
Magnetic recording medium having characterized magnetic layer, and magnetic recording and reproducing apparatus Feb 26, 2020 Issued
Array ( [id] => 16286077 [patent_doc_number] => 20200279679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/802797 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16802797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802797
Magnetic tape having characterized PSD ratio, magnetic tape cartridge, and magnetic recording and reproducing apparatus Feb 26, 2020 Issued
Array ( [id] => 18574887 [patent_doc_number] => 11731396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Deformable structure, flexible base, flexible display device, and strain sensor [patent_app_type] => utility [patent_app_number] => 16/970712 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 37 [patent_no_of_words] => 11563 [patent_no_of_claims] => 17 [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] => 16970712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970712
Deformable structure, flexible base, flexible display device, and strain sensor Feb 26, 2020 Issued
Array ( [id] => 17283873 [patent_doc_number] => 11200913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Magnetic recording medium, manufacturing method of [?]-type iron oxide particles, and manufacturing method of magnetic recording medium [patent_app_type] => utility [patent_app_number] => 16/802017 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21355 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16802017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/802017
Magnetic recording medium, manufacturing method of [?]-type iron oxide particles, and manufacturing method of magnetic recording medium Feb 25, 2020 Issued
Array ( [id] => 17389067 [patent_doc_number] => 20220036919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => COBALT FERRITE MAGNETIC POWDER, METHOD OF PRODUCING THE SAME, AND MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/430874 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430874
Cobalt ferrite magnetic powder, method of producing the same, and magnetic recording medium Feb 13, 2020 Issued
Array ( [id] => 19906694 [patent_doc_number] => 12283715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Separator for non-aqueous secondary battery and non-aqueous secondary battery [patent_app_type] => utility [patent_app_number] => 17/439553 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11575 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439553
Separator for non-aqueous secondary battery and non-aqueous secondary battery Feb 13, 2020 Issued
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