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] => 17630450 [patent_doc_number] => 20220165465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => INDUCTOR [patent_app_type] => utility [patent_app_number] => 17/437668 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437668
Inductor Feb 4, 2020 Issued
Array ( [id] => 19720201 [patent_doc_number] => 12205744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Inductor [patent_app_type] => utility [patent_app_number] => 17/437671 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 45 [patent_no_of_words] => 21112 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17437671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437671
Inductor Feb 4, 2020 Issued
Array ( [id] => 20376973 [patent_doc_number] => 12484431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Method for preparing an organic semiconducting layer, a composition for use therein and an organic electronic device [patent_app_type] => utility [patent_app_number] => 17/428793 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9797 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428793
Method for preparing an organic semiconducting layer, a composition for use therein and an organic electronic device Feb 4, 2020 Issued
Array ( [id] => 16226151 [patent_doc_number] => 20200251268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => MAGNETORESISTANCE EFFECT ELEMENT [patent_app_type] => utility [patent_app_number] => 16/777036 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16777036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777036
Magnetoresistance effect element Jan 29, 2020 Issued
Array ( [id] => 17253816 [patent_doc_number] => 11189311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Magnetic tape having characterized magnetic layer, magnetic tape cartridge, and magnetic tape device [patent_app_type] => utility [patent_app_number] => 16/777393 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22846 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777393 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777393
Magnetic tape having characterized magnetic layer, magnetic tape cartridge, and magnetic tape device Jan 29, 2020 Issued
Array ( [id] => 17335089 [patent_doc_number] => 20220001420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SPORTS EQUIPMENT WITH PATTERN CREATED IN MAGNETIC PAINT [patent_app_type] => utility [patent_app_number] => 17/428775 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17428775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/428775
SPORTS EQUIPMENT WITH PATTERN CREATED IN MAGNETIC PAINT Jan 28, 2020 Abandoned
Array ( [id] => 17567083 [patent_doc_number] => 20220131232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/430355 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430355
Non-aqueous electrolyte secondary battery Jan 26, 2020 Issued
Array ( [id] => 16180113 [patent_doc_number] => 20200227082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => MAGNETIC RECORDING MEDIUM FOR MICROWAVE-ASSISTED RECORDING, MAGNETIC RECORDING DEVICE, AND MANUFACTURING METHOD OF MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/739987 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739987
Magnetic recording medium for microwave-assisted recording, magnetic recording device, and manufacturing method of magnetic recording medium Jan 9, 2020 Issued
Array ( [id] => 18371608 [patent_doc_number] => 11651789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Fluoropolyether compound, lubricant using same and usage thereof [patent_app_type] => utility [patent_app_number] => 17/424741 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7072 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424741
Fluoropolyether compound, lubricant using same and usage thereof Jan 8, 2020 Issued
Array ( [id] => 16180114 [patent_doc_number] => 20200227083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => HEXAGONAL STRONTIUM FERRITE POWDER, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/737521 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737521
Hexagonal strontium ferrite powder, magnetic recording medium, and magnetic recording and reproducing apparatus Jan 7, 2020 Issued
Array ( [id] => 16119137 [patent_doc_number] => 20200211591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, HARD DISK DRIVE [patent_app_type] => utility [patent_app_number] => 16/727455 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727455 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727455
SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, HARD DISK DRIVE Dec 25, 2019 Abandoned
Array ( [id] => 16119145 [patent_doc_number] => 20200211595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, HARD DISK DRIVE [patent_app_type] => utility [patent_app_number] => 16/727549 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727549
SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, HARD DISK DRIVE Dec 25, 2019 Abandoned
Array ( [id] => 16119143 [patent_doc_number] => 20200211594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, HARD DISK DRIVE [patent_app_type] => utility [patent_app_number] => 16/727476 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727476
ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, SUBSTRATE FOR MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, HARD DISK DRIVE Dec 25, 2019 Abandoned
Array ( [id] => 17551293 [patent_doc_number] => 20220122635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => PERPENDICULAR MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/422369 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422369
PERPENDICULAR MAGNETIC RECORDING MEDIUM Dec 22, 2019 Abandoned
Array ( [id] => 20146879 [patent_doc_number] => 12381226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Cathode unit and method for producing a cathode unit [patent_app_type] => utility [patent_app_number] => 17/311408 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311408 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311408
Cathode unit and method for producing a cathode unit Dec 16, 2019 Issued
Array ( [id] => 17371061 [patent_doc_number] => 20220026113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => HEAT UTILIZATION SYSTEM AND HEAT GENERATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/311820 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17311820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311820
Heat utilization system and heat generating device Dec 10, 2019 Issued
Array ( [id] => 18263003 [patent_doc_number] => 11610710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Magnetic core, inductor and module including inductor [patent_app_type] => utility [patent_app_number] => 16/705053 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 17452 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705053 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705053
Magnetic core, inductor and module including inductor Dec 4, 2019 Issued
Array ( [id] => 17772239 [patent_doc_number] => 11404190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Hexagonal ferrite magnetic powder [patent_app_type] => utility [patent_app_number] => 16/702629 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6854 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16702629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702629
Hexagonal ferrite magnetic powder Dec 3, 2019 Issued
Array ( [id] => 19415078 [patent_doc_number] => 12080921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Distributor structure for a fuel cell or electrolyser [patent_app_type] => utility [patent_app_number] => 17/297044 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17297044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297044
Distributor structure for a fuel cell or electrolyser Nov 27, 2019 Issued
Array ( [id] => 17373543 [patent_doc_number] => 20220028595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => MAGNETIC CORE USING COMPOSITE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/291755 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17291755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291755
Magnetic core using composite material Nov 14, 2019 Issued
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