Search

Christina Chern

Examiner (ID: 18762, Phone: (408)918-7559 , Office: P/1758 )

Most Active Art Unit
1721
Art Unit(s)
1725, 1758, 1755, 1722, 1721, 1795
Total Applications
791
Issued Applications
277
Pending Applications
90
Abandoned Applications
434

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20489927 [patent_doc_number] => 20260026130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => SOLAR CELL, PHOTOVOLTAIC MODULE, AND PHOTOVOLTAIC SYSTEM [patent_app_type] => utility [patent_app_number] => 19/345186 [patent_app_country] => US [patent_app_date] => 2025-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19345186 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/345186
SOLAR CELL, PHOTOVOLTAIC MODULE, AND PHOTOVOLTAIC SYSTEM Sep 29, 2025 Pending
Array ( [id] => 20711018 [patent_doc_number] => 20260135359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-14 [patent_title] => BUILDING INTEGRATED PHOTOVOLTAIC SYSTEM [patent_app_type] => utility [patent_app_number] => 19/331255 [patent_app_country] => US [patent_app_date] => 2025-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19331255 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/331255
BUILDING INTEGRATED PHOTOVOLTAIC SYSTEM Sep 16, 2025 Pending
Array ( [id] => 20603545 [patent_doc_number] => 20260081558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => PHOTOVOLTAIC MODULE MOUNT WITH INTEGRATED CABLE MANAGEMENT FEATURE [patent_app_type] => utility [patent_app_number] => 19/311597 [patent_app_country] => US [patent_app_date] => 2025-08-27 [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] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19311597 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/311597
Photovoltaic module mount with integrated cable management feature Aug 26, 2025 Issued
Array ( [id] => 20394105 [patent_doc_number] => 20250369580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SOLAR PANEL ARRAY [patent_app_type] => utility [patent_app_number] => 19/306041 [patent_app_country] => US [patent_app_date] => 2025-08-21 [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] => -10 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19306041 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/306041
SOLAR PANEL ARRAY Aug 20, 2025 Pending
19/156260 PASSIVATED CONTACT STRUCTURE, SOLAR CELL AND PREPARATION METHOD THEREFOR, AND PHOTOVOLTAIC MODULE Aug 12, 2025 Pending
Array ( [id] => 20684435 [patent_doc_number] => 20260123271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => PEROVSKITE LAYER, METHOD OF PREPARING THE SAME AND PHOTOELECTRIC DEVICE [patent_app_type] => utility [patent_app_number] => 19/277520 [patent_app_country] => US [patent_app_date] => 2025-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19277520 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/277520
PEROVSKITE LAYER, METHOD OF PREPARING THE SAME AND PHOTOELECTRIC DEVICE Jul 22, 2025 Pending
Array ( [id] => 20313700 [patent_doc_number] => 20250331329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => FUNCTIONAL POLYCRYSTALLINE SILICON TUNNELING SILICON OXIDE PASSIVATED CONTACT STRUCTURE AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 19/254087 [patent_app_country] => US [patent_app_date] => 2025-06-30 [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] => -19 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19254087 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/254087
Functional polycrystalline silicon tunneling silicon oxide passivated contact structure and preparation method thereof Jun 29, 2025 Issued
19/142048 SOLAR CELL AND SOLAR MODULE Jun 19, 2025 Pending
Array ( [id] => 20410435 [patent_doc_number] => 20250379544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => SOLAR PANEL SNOW REMOVAL SYSTEM [patent_app_type] => utility [patent_app_number] => 19/229172 [patent_app_country] => US [patent_app_date] => 2025-06-05 [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] => -18 [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] => 19229172 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/229172
SOLAR PANEL SNOW REMOVAL SYSTEM Jun 4, 2025 Pending
Array ( [id] => 20791622 [patent_doc_number] => 12665544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Solar panel assembly method [patent_app_type] => utility [patent_app_number] => 19/220156 [patent_app_country] => US [patent_app_date] => 2025-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4432 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19220156 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/220156
Solar panel assembly method May 27, 2025 Issued
Array ( [id] => 20399211 [patent_doc_number] => 20250374686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => SEMICONDUCTOR STRUCTURE, SOLAR CELL AND MANUFACTURING METHOD THEREOF, AND PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 19/214381 [patent_app_country] => US [patent_app_date] => 2025-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19214381 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/214381
SEMICONDUCTOR STRUCTURE, SOLAR CELL AND MANUFACTURING METHOD THEREOF, AND PHOTOVOLTAIC MODULE May 20, 2025 Pending
Array ( [id] => 20339380 [patent_doc_number] => 20250343500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => FRONTSHEETS FOR PHOTOVOLTAIC MODULES [patent_app_type] => utility [patent_app_number] => 19/198682 [patent_app_country] => US [patent_app_date] => 2025-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19198682 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/198682
FRONTSHEETS FOR PHOTOVOLTAIC MODULES May 4, 2025 Pending
Array ( [id] => 20339385 [patent_doc_number] => 20250343505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => Increased-Yield Solar Energy Station [patent_app_type] => utility [patent_app_number] => 19/196980 [patent_app_country] => US [patent_app_date] => 2025-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19196980 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/196980
Increased-Yield Solar Energy Station May 1, 2025 Pending
Array ( [id] => 20560104 [patent_doc_number] => 20260059894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => PHOTOVOLTAIC CELL AND PREPARATION METHOD THEREOF, AND PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 19/184859 [patent_app_country] => US [patent_app_date] => 2025-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19184859 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/184859
PHOTOVOLTAIC CELL AND PREPARATION METHOD THEREOF, AND PHOTOVOLTAIC MODULE Apr 20, 2025 Pending
Array ( [id] => 20293072 [patent_doc_number] => 20250318315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => MONOLAYERS FOR RANDOM HOLE FORMATION FOR PASSIVATION AND TRANSPORT IN SILICON DEVICES [patent_app_type] => utility [patent_app_number] => 19/169633 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19169633 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169633
MONOLAYERS FOR RANDOM HOLE FORMATION FOR PASSIVATION AND TRANSPORT IN SILICON DEVICES Apr 2, 2025 Pending
Array ( [id] => 20291858 [patent_doc_number] => 20250317101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => TRACKING-TYPE SOLAR TROUGH ASSEMBLY [patent_app_type] => utility [patent_app_number] => 19/169398 [patent_app_country] => US [patent_app_date] => 2025-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 19169398 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/169398
TRACKING-TYPE SOLAR TROUGH ASSEMBLY Apr 2, 2025 Pending
Array ( [id] => 20463831 [patent_doc_number] => 20260013263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => SOLAR CELL AND PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 19/097421 [patent_app_country] => US [patent_app_date] => 2025-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19097421 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/097421
SOLAR CELL AND PHOTOVOLTAIC MODULE Mar 31, 2025 Pending
Array ( [id] => 20224839 [patent_doc_number] => 20250287770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => SOLAR CELLS AND DEVICES USING TRIVALENT METAL DOPING [patent_app_type] => utility [patent_app_number] => 19/072286 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19072286 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/072286
SOLAR CELLS AND DEVICES USING TRIVALENT METAL DOPING Mar 5, 2025 Pending
Array ( [id] => 20056200 [patent_doc_number] => 20250194422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => AEROSOL JET PRINTING AND SINTERING OF THERMOELECTRIC DEVICES [patent_app_type] => utility [patent_app_number] => 19/038444 [patent_app_country] => US [patent_app_date] => 2025-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19038444 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/038444
AEROSOL JET PRINTING AND SINTERING OF THERMOELECTRIC DEVICES Jan 26, 2025 Pending
Array ( [id] => 20103611 [patent_doc_number] => 20250233547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => PHOTOVOLTAIC MODULE WITH INTEGRATED WIREWAY [patent_app_type] => utility [patent_app_number] => 19/024336 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19024336 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/024336
PHOTOVOLTAIC MODULE WITH INTEGRATED WIREWAY Jan 15, 2025 Pending
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