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] => 17830212 [patent_doc_number] => 20220267516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Perfluoropolyether Compound, Lubricant, And Magnetic Disk [patent_app_type] => utility [patent_app_number] => 17/629165 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17629165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629165
Perfluoropolyether compound, lubricant, and magnetic disk Jun 28, 2020 Issued
Array ( [id] => 16378444 [patent_doc_number] => 20200327286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => PHYSICAL UNCLONABLE FUNCTIONS HAVING MAGNETIC PARTICLES [patent_app_type] => utility [patent_app_number] => 16/911968 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16911968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911968
PHYSICAL UNCLONABLE FUNCTIONS HAVING MAGNETIC PARTICLES Jun 24, 2020 Abandoned
Array ( [id] => 17318492 [patent_doc_number] => 20210407542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => MAGNETIC RECORDING MEDIA DESIGN WITH REDUCED LATTICE MISMATCH BETWEEN ADJACENT INTERMEDIATE LAYERS [patent_app_type] => utility [patent_app_number] => 16/912577 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16912577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/912577
Magnetic recording media design with reduced lattice mismatch between adjacent intermediate layers Jun 24, 2020 Issued
Array ( [id] => 16560222 [patent_doc_number] => 20210005371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => MAGNETIC FILM [patent_app_type] => utility [patent_app_number] => 16/904997 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904997
Magnetic film including regular pattern of through-cracks Jun 17, 2020 Issued
Array ( [id] => 17417503 [patent_doc_number] => 20220052407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => ELECTROCHEMICAL CELL AND EXTERIOR MATERIAL PROVIDED THEREIN [patent_app_type] => utility [patent_app_number] => 17/433426 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433426
Electrochemical cell and exterior material provided therein Jun 16, 2020 Issued
Array ( [id] => 16981338 [patent_doc_number] => 20210225575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => MAGNETIC COMPOSITE SHEET AND COIL COMPONENT [patent_app_type] => utility [patent_app_number] => 16/901501 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16901501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901501
Magnetic composite sheet and coil component Jun 14, 2020 Issued
Array ( [id] => 17833514 [patent_doc_number] => 20220270818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHOD FOR PREPARING HIGH-PERFORMANCE SOFT MAGNETIC COMPOSITE AND MAGNETIC TOROIDAL CORE THEREOF [patent_app_type] => utility [patent_app_number] => 17/627141 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627141
METHOD FOR PREPARING HIGH-PERFORMANCE SOFT MAGNETIC COMPOSITE AND MAGNETIC TOROIDAL CORE THEREOF May 28, 2020 Abandoned
Array ( [id] => 17309966 [patent_doc_number] => 11211090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Magnetic-disk glass substrate, magnetic-disk glass substrate intermediate, and method for manufacturing magnetic-disk glass substrate [patent_app_type] => utility [patent_app_number] => 16/884931 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 14100 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16884931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884931
Magnetic-disk glass substrate, magnetic-disk glass substrate intermediate, and method for manufacturing magnetic-disk glass substrate May 26, 2020 Issued
Array ( [id] => 16966047 [patent_doc_number] => 20210217546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => MAGNETIC POWDER AND COIL COMPONENT COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/879027 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16879027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/879027
Magnetic powder and coil component comprising the same May 19, 2020 Issued
Array ( [id] => 16471506 [patent_doc_number] => 20200373044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRIDE PERMANENT MAGNET [patent_app_type] => utility [patent_app_number] => 16/876675 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16876675 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876675
Iron nitride permanent magnet and technique for forming iron nitride permanent magnet May 17, 2020 Issued
Array ( [id] => 19654771 [patent_doc_number] => 12176576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Solid electrolyte membrane and solid-state battery comprising same [patent_app_type] => utility [patent_app_number] => 17/606545 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 11965 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606545
Solid electrolyte membrane and solid-state battery comprising same Apr 27, 2020 Issued
Array ( [id] => 19796532 [patent_doc_number] => 12237507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Nickel composite hydroxide, method for producing nickel composite hydroxide, positive electrode active material for lithium ion secondary battery, method for producing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery [patent_app_type] => utility [patent_app_number] => 17/606663 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 18927 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17606663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606663
Nickel composite hydroxide, method for producing nickel composite hydroxide, positive electrode active material for lithium ion secondary battery, method for producing positive electrode active material for lithium ion secondary battery, and lithium ion secondary battery Apr 23, 2020 Issued
Array ( [id] => 17683201 [patent_doc_number] => 11367461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Magnetic recording medium having characterized magnetic layer, and magnetic recording and reproducing apparatus [patent_app_type] => utility [patent_app_number] => 16/857502 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20209 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857502
Magnetic recording medium having characterized magnetic layer, and magnetic recording and reproducing apparatus Apr 23, 2020 Issued
Array ( [id] => 19679606 [patent_doc_number] => 12191480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Positive electrode active material for secondary battery, and secondary battery [patent_app_type] => utility [patent_app_number] => 17/604144 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5471 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604144 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604144
Positive electrode active material for secondary battery, and secondary battery Apr 23, 2020 Issued
Array ( [id] => 17941577 [patent_doc_number] => 11476036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Inductor component [patent_app_type] => utility [patent_app_number] => 16/851233 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 45 [patent_no_of_words] => 24454 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851233 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851233
Inductor component Apr 16, 2020 Issued
Array ( [id] => 16210253 [patent_doc_number] => 20200243243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => METHOD OF FABRICATING A SHAPE-CHANGEABLE MAGNETIC MEMBER, METHOD OF PRODUCING A SHAPE CHANGEABLE MAGNETIC MEMBER AND SHAPE CHANGEABLE MAGNETIC MEMBER [patent_app_type] => utility [patent_app_number] => 16/845646 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845646
Method of fabricating a shape-changeable magnetic member, method of producing a shape changeable magnetic member and shape changeable magnetic member Apr 9, 2020 Issued
Array ( [id] => 16379178 [patent_doc_number] => 20200328021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => INDUCTOR ELEMENT [patent_app_type] => utility [patent_app_number] => 16/841951 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841951
Inductor element Apr 6, 2020 Issued
Array ( [id] => 16180112 [patent_doc_number] => 20200227081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => MAGNETIC TAPE AND MAGNETIC RECORDING AND REPRODUCING DEVICE [patent_app_type] => utility [patent_app_number] => 16/832788 [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] => 17413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832788
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] => 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
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