Search

Christina Chern

Examiner (ID: 16190, Phone: (408)918-7559 , Office: P/1758 )

Most Active Art Unit
1721
Art Unit(s)
1722, 1758, 1795, 1721, 1725, 1755
Total Applications
769
Issued Applications
264
Pending Applications
109
Abandoned Applications
429

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20299572 [patent_doc_number] => 20250324815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => REAR JUNCTION BIFACIAL POLY-SI/SIOX PASSIVATED CONTACT SOLAR CELLS AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/870171 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18870171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/870171
REAR JUNCTION BIFACIAL POLY-SI/SIOX PASSIVATED CONTACT SOLAR CELLS AND METHOD OF MANUFACTURING THE SAME May 30, 2023 Pending
Array ( [id] => 18570792 [patent_doc_number] => 20230261129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => PHOTOVOLTAIC CELL DEVICE [patent_app_type] => utility [patent_app_number] => 18/304968 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18304968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304968
PHOTOVOLTAIC CELL DEVICE Apr 20, 2023 Abandoned
Array ( [id] => 18555899 [patent_doc_number] => 20230253916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => LOW PROFILE SOLAR PANEL AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/301736 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301736
Low profile solar panel and method of manufacture Apr 16, 2023 Issued
Array ( [id] => 18555899 [patent_doc_number] => 20230253916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => LOW PROFILE SOLAR PANEL AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/301736 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301736
Low profile solar panel and method of manufacture Apr 16, 2023 Issued
Array ( [id] => 19010147 [patent_doc_number] => 20240074218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => ORGANIC PHOTOSENSITIVE DEVICES WITH EXCITON-BLOCKING CHARGE CARRIER FILTERS [patent_app_type] => utility [patent_app_number] => 18/184497 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184497
ORGANIC PHOTOSENSITIVE DEVICES WITH EXCITON-BLOCKING CHARGE CARRIER FILTERS Mar 14, 2023 Pending
Array ( [id] => 18616315 [patent_doc_number] => 20230283054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => BUILDING INTEGRATED PHOTOVOLTAIC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/176723 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 54635 [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] => 18176723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176723
Building integrated photovoltaic system Feb 28, 2023 Issued
Array ( [id] => 18600369 [patent_doc_number] => 20230275171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => SOLAR CELL MODULE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/113778 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113778
SOLAR CELL MODULE AND MANUFACTURING METHOD THEREOF Feb 23, 2023 Pending
Array ( [id] => 18473424 [patent_doc_number] => 20230207712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/168548 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18168548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168548
Solar cell and method for manufacturing the same Feb 12, 2023 Issued
Array ( [id] => 18424207 [patent_doc_number] => 20230178671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 18/160217 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160217
PHOTOVOLTAIC MODULE Jan 25, 2023 Pending
Array ( [id] => 18464519 [patent_doc_number] => 11688816 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-06-27 [patent_title] => Electrode structure of back contact cell, back contact cell, back contact cell module, and back contact cell system [patent_app_type] => utility [patent_app_number] => 18/095497 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8787 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095497
Electrode structure of back contact cell, back contact cell, back contact cell module, and back contact cell system Jan 9, 2023 Issued
Array ( [id] => 20126054 [patent_doc_number] => 20250241085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Solar Cell Front Passivation Film Layer [patent_app_type] => utility [patent_app_number] => 18/703501 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18703501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/703501
Solar Cell Front Passivation Film Layer Dec 28, 2022 Pending
Array ( [id] => 19712833 [patent_doc_number] => 20250022975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SOLAR PANEL USING BACK-CONTACTED SOLAR CELLS [patent_app_type] => utility [patent_app_number] => 18/713934 [patent_app_country] => US [patent_app_date] => 2022-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713934
SOLAR PANEL USING BACK-CONTACTED SOLAR CELLS Dec 13, 2022 Pending
Array ( [id] => 19919786 [patent_doc_number] => 12295182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Solar cell and method for producing solar cell [patent_app_type] => utility [patent_app_number] => 18/058686 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 1126 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058686
Solar cell and method for producing solar cell Nov 22, 2022 Issued
Array ( [id] => 19751695 [patent_doc_number] => 20250040260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => BIPV-APPLICABLE HIGH-POWER SHINGLED PHOTOVOLTAIC MODULE AND MANUFACTURING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/715734 [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] => 6311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18715734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715734
BIPV-APPLICABLE HIGH-POWER SHINGLED PHOTOVOLTAIC MODULE AND MANUFACTURING METHOD THEREFOR Nov 21, 2022 Pending
Array ( [id] => 19696662 [patent_doc_number] => 20250015207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SOLAR CELL AND PREPARATION METHOD FOR SOLAR CELL [patent_app_type] => utility [patent_app_number] => 18/712104 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18712104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712104
SOLAR CELL AND PREPARATION METHOD FOR SOLAR CELL Nov 16, 2022 Pending
Array ( [id] => 19696662 [patent_doc_number] => 20250015207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SOLAR CELL AND PREPARATION METHOD FOR SOLAR CELL [patent_app_type] => utility [patent_app_number] => 18/712104 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18712104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712104
SOLAR CELL AND PREPARATION METHOD FOR SOLAR CELL Nov 16, 2022 Pending
Array ( [id] => 18183291 [patent_doc_number] => 20230044021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => SOLAR CELLS HAVING JUNCTIONS RETRACTED FROM CLEAVED EDGES [patent_app_type] => utility [patent_app_number] => 17/972432 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17972432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972432
SOLAR CELLS HAVING JUNCTIONS RETRACTED FROM CLEAVED EDGES Oct 23, 2022 Pending
Array ( [id] => 20399213 [patent_doc_number] => 20250374688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => ELECTRICALLY CONDUCTIVE MATERIAL, PHOTOVOLTAIC MODULE, AND PREPARATION METHOD FOR ELECTRICALLY CONDUCTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/872806 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18872806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/872806
ELECTRICALLY CONDUCTIVE MATERIAL, PHOTOVOLTAIC MODULE, AND PREPARATION METHOD FOR ELECTRICALLY CONDUCTIVE MATERIAL Oct 18, 2022 Pending
Array ( [id] => 20399213 [patent_doc_number] => 20250374688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => ELECTRICALLY CONDUCTIVE MATERIAL, PHOTOVOLTAIC MODULE, AND PREPARATION METHOD FOR ELECTRICALLY CONDUCTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/872806 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18872806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/872806
ELECTRICALLY CONDUCTIVE MATERIAL, PHOTOVOLTAIC MODULE, AND PREPARATION METHOD FOR ELECTRICALLY CONDUCTIVE MATERIAL Oct 18, 2022 Pending
Array ( [id] => 19605613 [patent_doc_number] => 20240396493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => PHOTOVOLTAIC ASSEMBLY FOR A PORTABLE SOLAR ENERGY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/691577 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18691577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691577
PHOTOVOLTAIC ASSEMBLY FOR A PORTABLE SOLAR ENERGY SYSTEM Sep 12, 2022 Pending
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