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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] => 18338048 [patent_doc_number] => 20230129997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => CONTINUOUS COATED IRON ELECTRODE [patent_app_type] => utility [patent_app_number] => 18/069294 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069294
CONTINUOUS COATED IRON ELECTRODE Dec 20, 2022 Abandoned
Array ( [id] => 18653460 [patent_doc_number] => 20230299300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => POSITIVE ELECTRODE SLURRY AND SECONDARY BATTERY PREPARED THEREFROM [patent_app_type] => utility [patent_app_number] => 18/069170 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069170
POSITIVE ELECTRODE SLURRY AND SECONDARY BATTERY PREPARED THEREFROM Dec 19, 2022 Pending
Array ( [id] => 18456677 [patent_doc_number] => 20230197959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => POSITIVE ELECTRODE COMPOSITE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY AND LITHIUM-ION SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 18/066288 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066288
POSITIVE ELECTRODE COMPOSITE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY AND LITHIUM-ION SECONDARY BATTERY Dec 14, 2022 Pending
Array ( [id] => 19237698 [patent_doc_number] => 20240194893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => THREE-DIMENSIONAL POROUS CURRENT COLLECTOR WITH INTERNAL VOLUME FOR ACTIVE MATERIAL PARTICLES [patent_app_type] => utility [patent_app_number] => 18/079945 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079945
THREE-DIMENSIONAL POROUS CURRENT COLLECTOR WITH INTERNAL VOLUME FOR ACTIVE MATERIAL PARTICLES Dec 12, 2022 Pending
Array ( [id] => 19101268 [patent_doc_number] => 20240120496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => LITHIUM-ION BATTERY ELECTRODE PIECE [patent_app_type] => utility [patent_app_number] => 18/078099 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/078099
LITHIUM-ION BATTERY ELECTRODE PIECE Dec 8, 2022 Pending
Array ( [id] => 18298603 [patent_doc_number] => 20230108289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => POSITIVE-ELECTRODE MATERIAL, POSITIVE ELECTRODE PLATE, LITHIUM SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/063623 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063623
POSITIVE-ELECTRODE MATERIAL, POSITIVE ELECTRODE PLATE, LITHIUM SECONDARY BATTERY, BATTERY MODULE, BATTERY PACK, AND APPARATUS Dec 7, 2022 Pending
Array ( [id] => 18298011 [patent_doc_number] => 20230107697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => COMPOSITE LITHIUM METAL NEGATIVE ELECTRODE, PREPARATION METHOD THEREOF, LITHIUM SECONDARY BATTERY, AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/062578 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062578
COMPOSITE LITHIUM METAL NEGATIVE ELECTRODE, PREPARATION METHOD THEREOF, LITHIUM SECONDARY BATTERY, AND APPARATUS Dec 6, 2022 Pending
Array ( [id] => 18297867 [patent_doc_number] => 20230107553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => ELECTROCHEMICAL CELL WITH IMPROVED HIGH-RATE DISCHARGE PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/062820 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062820
Electrochemical cell with improved high-rate discharge performance Dec 6, 2022 Issued
Array ( [id] => 19046951 [patent_doc_number] => 11936073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Electrochemical cell with improved high-rate discharge performance [patent_app_type] => utility [patent_app_number] => 18/062905 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 13518 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062905
Electrochemical cell with improved high-rate discharge performance Dec 6, 2022 Issued
Array ( [id] => 18299127 [patent_doc_number] => 20230108813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => CATHODE MATERIALS FOR USE IN LITHIUM CELLS AND BATTERIES [patent_app_type] => utility [patent_app_number] => 18/075023 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075023 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/075023
CATHODE MATERIALS FOR USE IN LITHIUM CELLS AND BATTERIES Dec 4, 2022 Pending
Array ( [id] => 18409104 [patent_doc_number] => 20230170457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => RECHARGEABLE LITHIUM BATTERY [patent_app_type] => utility [patent_app_number] => 17/992338 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992338
RECHARGEABLE LITHIUM BATTERY Nov 21, 2022 Pending
Array ( [id] => 18456640 [patent_doc_number] => 20230197922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => COLD SPRAY DEPOSITION FOR ELECTRODE COATINGS [patent_app_type] => utility [patent_app_number] => 17/987477 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987477
COLD SPRAY DEPOSITION FOR ELECTRODE COATINGS Nov 14, 2022 Pending
Array ( [id] => 19038573 [patent_doc_number] => 20240088388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => PREPARATION METHOD OF HARD CARBON ANODE MATERIAL AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/284763 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3432 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18284763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284763
PREPARATION METHOD OF HARD CARBON ANODE MATERIAL AND USE THEREOF Nov 10, 2022 Abandoned
Array ( [id] => 18365157 [patent_doc_number] => 20230146748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => COMPOSITE ELECTRODE BATTERY [patent_app_type] => utility [patent_app_number] => 17/982379 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17982379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982379
COMPOSITE ELECTRODE BATTERY Nov 6, 2022 Abandoned
Array ( [id] => 18147880 [patent_doc_number] => 20230021737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => CARBON-ENHANCED FUEL CELLS [patent_app_type] => utility [patent_app_number] => 17/960293 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17960293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/960293
CARBON-ENHANCED FUEL CELLS Oct 4, 2022 Abandoned
Array ( [id] => 19329060 [patent_doc_number] => 12046753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Negative electrode plate, secondary battery, battery pack, battery module, and electrical device [patent_app_type] => utility [patent_app_number] => 17/959188 [patent_app_country] => US [patent_app_date] => 2022-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 12561 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959188
Negative electrode plate, secondary battery, battery pack, battery module, and electrical device Oct 2, 2022 Issued
Array ( [id] => 18264796 [patent_doc_number] => 20230086038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Positive Electrode Active Material Powder for Lithium Secondary Battery, Method of Preparing the Same, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery [patent_app_type] => utility [patent_app_number] => 17/941208 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941208
Positive Electrode Active Material Powder for Lithium Secondary Battery, Method of Preparing the Same, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery Sep 8, 2022 Pending
Array ( [id] => 18653504 [patent_doc_number] => 20230299345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SECONDARY BATTERY, BATTERY PACK, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/822193 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822193
SECONDARY BATTERY, BATTERY PACK, AND VEHICLE Aug 24, 2022 Pending
Array ( [id] => 18282282 [patent_doc_number] => 20230097754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/821768 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821768
POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Aug 22, 2022 Pending
Array ( [id] => 18898985 [patent_doc_number] => 20240014470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => BATTERY CELLS WITH DUAL-LAYERED CAPACITIVE CABODE ELECTRODES HAVING HIGH CAPACITOR RATIOS [patent_app_type] => utility [patent_app_number] => 17/886975 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886975
BATTERY CELLS WITH DUAL-LAYERED CAPACITIVE CABODE ELECTRODES HAVING HIGH CAPACITOR RATIOS Aug 11, 2022 Pending
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