Search

Heng M. Chan

Examiner (ID: 5621)

Most Active Art Unit
1725
Art Unit(s)
1725, 1793, 1795, 1728
Total Applications
478
Issued Applications
293
Pending Applications
40
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12616272 [patent_doc_number] => 20180097254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => ELECTRODE BODY FOR USE IN NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 15/833567 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 15833567 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/833567
Electrode body for use in non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery Dec 5, 2017 Issued
Array ( [id] => 15376501 [patent_doc_number] => 10529982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Preparation method for a positive electrode for lithium-sulphur electrochemical battery [patent_app_type] => utility [patent_app_number] => 15/823056 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6205 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823056 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823056
Preparation method for a positive electrode for lithium-sulphur electrochemical battery Nov 26, 2017 Issued
Array ( [id] => 16653751 [patent_doc_number] => 10930945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Fuel cell system and control method thereof [patent_app_type] => utility [patent_app_number] => 15/822867 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5522 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822867 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822867
Fuel cell system and control method thereof Nov 26, 2017 Issued
Array ( [id] => 12780205 [patent_doc_number] => 20180151903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => FUEL CELL UNIT [patent_app_type] => utility [patent_app_number] => 15/822846 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822846 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822846
Fuel cell unit Nov 26, 2017 Issued
Array ( [id] => 16480048 [patent_doc_number] => 10855006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Coupling structure of housing members and storage case [patent_app_type] => utility [patent_app_number] => 15/823461 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7835 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823461 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823461
Coupling structure of housing members and storage case Nov 26, 2017 Issued
Array ( [id] => 12802030 [patent_doc_number] => 20180159180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => HIGH TEMPERATURE LI-ION BATTERY CELLS UTILIZING BORON NITRIDE AEROGELS AND BORON NITRIDE NANOTUBES [patent_app_type] => utility [patent_app_number] => 15/822563 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822563
High temperature Li-ion battery cells utilizing boron nitride aerogels and boron nitride nanotubes Nov 26, 2017 Issued
Array ( [id] => 16372803 [patent_doc_number] => 10804571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Method of manufacturing battery cell comprising electrode having aperture [patent_app_type] => utility [patent_app_number] => 15/817956 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4853 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15817956 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/817956
Method of manufacturing battery cell comprising electrode having aperture Nov 19, 2017 Issued
Array ( [id] => 15093611 [patent_doc_number] => 20190341617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => ANODE MATERIALS FOR LITHIUM ION BATTERIES [patent_app_type] => utility [patent_app_number] => 16/348453 [patent_app_country] => US [patent_app_date] => 2017-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 16348453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348453
ANODE MATERIALS FOR LITHIUM ION BATTERIES Nov 8, 2017 Abandoned
Array ( [id] => 12632217 [patent_doc_number] => 20180102569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => METAL PLATING-BASED ELECTRICAL ENERGY STORAGE CELL [patent_app_type] => utility [patent_app_number] => 15/795469 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15795469 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/795469
Metal plating-based electrical energy storage cell Oct 26, 2017 Issued
Array ( [id] => 14969641 [patent_doc_number] => 20190312299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => NON-FLAMMABLE SODIUM-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 16/345563 [patent_app_country] => US [patent_app_date] => 2017-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345563
Non-flammable sodium-ion batteries Oct 25, 2017 Issued
Array ( [id] => 20305532 [patent_doc_number] => 12451534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Interconnection [patent_app_type] => utility [patent_app_number] => 16/345661 [patent_app_country] => US [patent_app_date] => 2017-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3550 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345661
Interconnection Oct 23, 2017 Issued
Array ( [id] => 14769955 [patent_doc_number] => 10396384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 15/719557 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4897 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15719557 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/719557
Composite polymer electrolyte membrane for fuel cell, and method of manufacturing the same Sep 28, 2017 Issued
Array ( [id] => 15823805 [patent_doc_number] => 10637105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Battery embedded architecture for supplying appropriate voltage [patent_app_type] => utility [patent_app_number] => 15/697848 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 36 [patent_no_of_words] => 7960 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15697848 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/697848
Battery embedded architecture for supplying appropriate voltage Sep 6, 2017 Issued
Array ( [id] => 13724681 [patent_doc_number] => 20170373296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => POROUS MEMBRANE SLURRY FOR SECONDARY BATTERIES, NEGATIVE ELECTRODE FOR SECONDARY BATTERIES AND METHOD FOR PRODUCING NEGATIVE ELECTRODE FOR SECONDARY BATTERIES [patent_app_type] => utility [patent_app_number] => 15/698497 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15698497 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/698497
POROUS MEMBRANE SLURRY FOR SECONDARY BATTERIES, NEGATIVE ELECTRODE FOR SECONDARY BATTERIES AND METHOD FOR PRODUCING NEGATIVE ELECTRODE FOR SECONDARY BATTERIES Sep 6, 2017 Abandoned
Array ( [id] => 12243573 [patent_doc_number] => 20180076436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'BATTERY TERMINAL' [patent_app_type] => utility [patent_app_number] => 15/698063 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7326 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15698063 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/698063
Battery terminal Sep 6, 2017 Issued
Array ( [id] => 12181979 [patent_doc_number] => 20180040914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'PHASED INTRODUCTION OF LITHIUM INTO THE PRE-LITHIATED ANODE OF A LITHIUM ION ELECTROCHEMICAL CELL' [patent_app_type] => utility [patent_app_number] => 15/685550 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6180 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685550 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685550
PHASED INTRODUCTION OF LITHIUM INTO THE PRE-LITHIATED ANODE OF A LITHIUM ION ELECTROCHEMICAL CELL Aug 23, 2017 Abandoned
Array ( [id] => 12095797 [patent_doc_number] => 20170352891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'FLUORINE-BASED CATHODE MATERIALS FOR THERMAL BATTERIES' [patent_app_type] => utility [patent_app_number] => 15/685665 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9660 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685665
Fluorine-based cathode materials for thermal batteries Aug 23, 2017 Issued
Array ( [id] => 16668758 [patent_doc_number] => 10938017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Overcharge protection assembly for a battery cell [patent_app_type] => utility [patent_app_number] => 16/312859 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7249 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16312859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/312859
Overcharge protection assembly for a battery cell Jul 30, 2017 Issued
Array ( [id] => 13668219 [patent_doc_number] => 10164294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-25 [patent_title] => Separator core and separator roll [patent_app_type] => utility [patent_app_number] => 15/654946 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11052 [patent_no_of_claims] => 5 [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] => 15654946 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/654946
Separator core and separator roll Jul 19, 2017 Issued
Array ( [id] => 16410396 [patent_doc_number] => 10818965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Ceramic garnet based ionically conducting material [patent_app_type] => utility [patent_app_number] => 15/646327 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4022 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15646327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646327
Ceramic garnet based ionically conducting material Jul 10, 2017 Issued
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