
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |