
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |