Search

Cheng Yuan Huang

Examiner (ID: 2972, Phone: (571)270-7387 , Office: P/1787 )

Most Active Art Unit
1787
Art Unit(s)
1787, 1794
Total Applications
773
Issued Applications
248
Pending Applications
105
Abandoned Applications
452

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16472030 [patent_doc_number] => 20200373568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery [patent_app_type] => utility [patent_app_number] => 16/990020 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990020
Positive Electrode Active Material, Method for Manufacturing Positive Electrode Active Material, and Secondary Battery Aug 10, 2020 Pending
Array ( [id] => 17811274 [patent_doc_number] => 20220263109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => ION EXCHANGE MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/628956 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17628956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628956
ION EXCHANGE MEMBRANE Jul 28, 2020 Pending
Array ( [id] => 18062082 [patent_doc_number] => 20220393169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/763053 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17763053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763053
SECONDARY BATTERY Jul 27, 2020 Pending
Array ( [id] => 18387496 [patent_doc_number] => 11658291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Solvents and catalyst preparations for lithium-oxygen batteries [patent_app_type] => utility [patent_app_number] => 16/941249 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 6022 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941249
Solvents and catalyst preparations for lithium-oxygen batteries Jul 27, 2020 Issued
Array ( [id] => 16586503 [patent_doc_number] => 20210020905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => LITHIUM ION BATTERY SILICON CARBON ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/930283 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930283 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930283
LITHIUM ION BATTERY SILICON CARBON ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF Jul 14, 2020 Abandoned
Array ( [id] => 17070997 [patent_doc_number] => 20210273214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => BATTERY MATERIAL AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/921971 [patent_app_country] => US [patent_app_date] => 2020-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921971
BATTERY MATERIAL AND PREPARATION METHOD THEREOF Jul 6, 2020 Abandoned
Array ( [id] => 17389849 [patent_doc_number] => 20220037701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => BATTERY PACK AND POWER STORAGE DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/299966 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299966
BATTERY PACK AND POWER STORAGE DEVICE COMPRISING SAME Jul 1, 2020 Pending
Array ( [id] => 18906323 [patent_doc_number] => 20240021808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/625886 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625886
POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY Jun 29, 2020 Pending
Array ( [id] => 18680266 [patent_doc_number] => 20230317924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SILICON AND GRAPHITE CONTAINING COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 17/620495 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 17620495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620495
SILICON AND GRAPHITE CONTAINING COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME Jun 25, 2020 Pending
Array ( [id] => 16545429 [patent_doc_number] => 20200411844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => COMPOSITE ANODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/913760 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16913760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/913760
COMPOSITE ANODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME Jun 25, 2020 Abandoned
Array ( [id] => 16379610 [patent_doc_number] => 20200328453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => SOLID ELECTROLYTE MATERIAL AND BATTERY [patent_app_type] => utility [patent_app_number] => 16/911447 [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] => 9932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911447
SOLID ELECTROLYTE MATERIAL AND BATTERY Jun 24, 2020 Pending
Array ( [id] => 16456436 [patent_doc_number] => 20200365862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => MEMBRANES FOR ELECTROCHEMICAL CELLS [patent_app_type] => utility [patent_app_number] => 16/890326 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16890326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890326
MEMBRANES FOR ELECTROCHEMICAL CELLS Jun 1, 2020 Pending
Array ( [id] => 17615990 [patent_doc_number] => 20220158270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Battery Pack and Device Including the Same [patent_app_type] => utility [patent_app_number] => 17/435586 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435586
Battery Pack and Device Including the Same Jun 1, 2020 Pending
Array ( [id] => 17753174 [patent_doc_number] => 20220231379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => MXENE-POLYMER SEPARATORS FOR LI-ION BATTERIES [patent_app_type] => utility [patent_app_number] => 17/613672 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17613672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/613672
MXENE-POLYMER SEPARATORS FOR LI-ION BATTERIES May 21, 2020 Abandoned
Array ( [id] => 17753096 [patent_doc_number] => 20220231301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => ELECTROCHEMICAL CELL AND METHOD OF PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 17/611979 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7524 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17611979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611979
ELECTROCHEMICAL CELL AND METHOD OF PRODUCTION THEREOF May 18, 2020 Pending
Array ( [id] => 17723811 [patent_doc_number] => 20220216533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => METHOD FOR NEUTRALISING AN ELECTROCHEMICAL GENERATOR [patent_app_type] => utility [patent_app_number] => 17/595162 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17595162 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595162
METHOD FOR NEUTRALISING AN ELECTROCHEMICAL GENERATOR May 11, 2020 Abandoned
Array ( [id] => 18032367 [patent_doc_number] => 11515570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Secondary battery [patent_app_type] => utility [patent_app_number] => 16/865462 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14215 [patent_no_of_claims] => 18 [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] => 16865462 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865462
Secondary battery May 3, 2020 Issued
Array ( [id] => 17692674 [patent_doc_number] => 20220199967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/604625 [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] => 6680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604625
POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY Apr 23, 2020 Abandoned
Array ( [id] => 20435129 [patent_doc_number] => 12506221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Non-woven fabric, method of manufacturing non-woven fabric, solid electrolyte membrane, method of manufacturing solid electrolyte membrane, all-solid-state battery, and method of manufacturing all-solid-state battery [patent_app_type] => utility [patent_app_number] => 17/594611 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 1191 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594611
Non-woven fabric, method of manufacturing non-woven fabric, solid electrolyte membrane, method of manufacturing solid electrolyte membrane, all-solid-state battery, and method of manufacturing all-solid-state battery Apr 22, 2020 Issued
Array ( [id] => 17159284 [patent_doc_number] => 20210320335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => SOLID-STATE THIN FILM BATTERY FOR MICROCOMPUTING DEVICES [patent_app_type] => utility [patent_app_number] => 16/845783 [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] => 6759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845783 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845783
SOLID-STATE THIN FILM BATTERY FOR MICROCOMPUTING DEVICES Apr 9, 2020 Pending
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