Search

Shik Luen Paul Ip

Examiner (ID: 127, Phone: (571)272-1941 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
1931, 2107, 2837, 2828
Total Applications
3388
Issued Applications
3093
Pending Applications
44
Abandoned Applications
259

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17993865 [patent_doc_number] => 20220359902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => METHODS, SYSTEMS, AND DEVICES FOR APPLYING FORCES TO ELECTROCHEMICAL DEVICES [patent_app_type] => utility [patent_app_number] => 17/621409 [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] => 22350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17621409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621409
Methods, systems, and devices for applying forces to electrochemical devices Jun 17, 2020 Issued
Array ( [id] => 16456464 [patent_doc_number] => 20200365890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => COMPOSITIONALLY GRADIENT NICKEL-RICH CATHODE MATERIALS AND METHODS FOR THE MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 16/876922 [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] => 7821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876922
Compositionally gradient nickel-rich cathode materials and methods for the manufacture thereof May 17, 2020 Issued
Array ( [id] => 17848223 [patent_doc_number] => 11437610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => High capacity secondary battery [patent_app_type] => utility [patent_app_number] => 16/862727 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5046 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16862727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862727
High capacity secondary battery Apr 29, 2020 Issued
Array ( [id] => 16440821 [patent_doc_number] => 20200358148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => METHODS AND GREEN REAGENTS FOR RECYCLING OF LITHIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 16/860104 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860104
Methods and green reagents for recycling of lithium-ion batteries Apr 27, 2020 Issued
Array ( [id] => 18999366 [patent_doc_number] => 11916225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Lithium secondary battery [patent_app_type] => utility [patent_app_number] => 16/843796 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6347 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843796
Lithium secondary battery Apr 7, 2020 Issued
Array ( [id] => 19376866 [patent_doc_number] => 12068448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Method for forming a Li-ion battery cell [patent_app_type] => utility [patent_app_number] => 17/605317 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2996 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605317
Method for forming a Li-ion battery cell Apr 1, 2020 Issued
Array ( [id] => 16328350 [patent_doc_number] => 20200299316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => MODIFIED IONIC LIQUIDS CONTAINING CYCLIC PHOSPHORUS MOIETY [patent_app_type] => utility [patent_app_number] => 16/824024 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824024
Modified ionic liquids containing cyclic phosphorus moiety Mar 18, 2020 Issued
Array ( [id] => 17116053 [patent_doc_number] => 20210296650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => CONDUCTING POLYMER NETWORK-PROTECTED CATHODE ACTIVE MATERIALS FOR LITHIUM SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 16/824039 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16824039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824039
Conducting polymer network-protected cathode active materials for lithium secondary batteries Mar 18, 2020 Issued
Array ( [id] => 16348588 [patent_doc_number] => 20200313239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => ELECTROLYTE ADDITIVE, ELECTROLYTE AND LITHIUM ION SECONDARY BATTERY CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 16/822137 [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] => 6341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822137
Electrolyte additive, electrolyte and lithium ion secondary battery containing the same Mar 17, 2020 Issued
Array ( [id] => 19671171 [patent_doc_number] => 12183946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Separator for power storage device [patent_app_type] => utility [patent_app_number] => 17/442202 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10738 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442202
Separator for power storage device Mar 16, 2020 Issued
Array ( [id] => 19567944 [patent_doc_number] => 12142726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Solid-state secondary battery and manufacturing method thereof [patent_app_type] => utility [patent_app_number] => 17/438615 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 17373 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438615
Solid-state secondary battery and manufacturing method thereof Mar 11, 2020 Issued
Array ( [id] => 17723816 [patent_doc_number] => 20220216538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => BATTERY HOUSING ASSEMBLY WITH HEAT TRANSFER DEVICE, AND TRACTION BATTERY WITH BATTERY HOUSING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/605905 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605905
Battery housing assembly with heat transfer device, and traction battery with battery housing assembly Mar 8, 2020 Issued
Array ( [id] => 17319497 [patent_doc_number] => 20210408547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => ELECTROCHEMICAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/648494 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16648494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/648494
Electrochemical device Mar 3, 2020 Issued
Array ( [id] => 16301478 [patent_doc_number] => 20200287201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => NEGATIVE ELECTRODE OF NONAQUEOUS LITHIUM-ION SECONDARY BATTERY AND NONAQUEOUS LITHIUM-ION SECONDARY BATTERY USING SAME [patent_app_type] => utility [patent_app_number] => 16/796382 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796382 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796382
Negative electrode of nonaqueous lithium-ion secondary battery and nonaqueous lithium-ion secondary battery using same Feb 19, 2020 Issued
Array ( [id] => 16001733 [patent_doc_number] => 20200176737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => CAPACITANCE REDUCTION IN BATTERY SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/788664 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788664 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788664
Capacitance reduction in battery systems Feb 11, 2020 Issued
Array ( [id] => 16001889 [patent_doc_number] => 20200176815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => ALL-SOLID BATTERY INCLUDING A SOLID ELECTROLYTE AND A LAYER OF POLYMER MATERIAL [patent_app_type] => utility [patent_app_number] => 16/784562 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16784562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784562
ALL-SOLID BATTERY INCLUDING A SOLID ELECTROLYTE AND A LAYER OF POLYMER MATERIAL Feb 6, 2020 Abandoned
Array ( [id] => 16789518 [patent_doc_number] => 10991959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Fuel cell stack [patent_app_type] => utility [patent_app_number] => 16/751350 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10566 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751350
Fuel cell stack Jan 23, 2020 Issued
Array ( [id] => 16194541 [patent_doc_number] => 20200235390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => COBALT-FREE LAYERED OXIDE CATHODES [patent_app_type] => utility [patent_app_number] => 16/750171 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750171
Cobalt-free layered oxide cathodes Jan 22, 2020 Issued
Array ( [id] => 17848261 [patent_doc_number] => 11437648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Nonaqueous electrolyte solution for lithium secondary battery [patent_app_type] => utility [patent_app_number] => 16/745669 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4782 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745669
Nonaqueous electrolyte solution for lithium secondary battery Jan 16, 2020 Issued
Array ( [id] => 17011306 [patent_doc_number] => 20210242467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => ELECTRODEPOSITED COPPER FOIL, CURRENT COLLECTOR, ELECTRODE, AND LITHIUM ION SECONDARY BATTERY COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/259333 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259333
Electrodeposited copper foil, current collector, electrode, and lithium ion secondary battery comprising the same Jan 14, 2020 Issued
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