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] => 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 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
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
Array ( [id] => 19789037 [patent_doc_number] => 20250062716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => FOLDABLE SOLAR PANEL [patent_app_type] => utility [patent_app_number] => 18/935695 [patent_app_country] => US [patent_app_date] => 2024-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18935695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/935695
FOLDABLE SOLAR PANEL Nov 3, 2024 Pending
Array ( [id] => 19789037 [patent_doc_number] => 20250062716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => FOLDABLE SOLAR PANEL [patent_app_type] => utility [patent_app_number] => 18/935695 [patent_app_country] => US [patent_app_date] => 2024-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18935695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/935695
FOLDABLE SOLAR PANEL Nov 3, 2024 Pending
Array ( [id] => 19760212 [patent_doc_number] => 20250048777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/922923 [patent_app_country] => US [patent_app_date] => 2024-10-22 [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] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18922923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922923
SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME Oct 21, 2024 Pending
Array ( [id] => 19749377 [patent_doc_number] => 20250037942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => PEROVSKITE SOLAR CELL CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 18/917170 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18917170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917170
PEROVSKITE SOLAR CELL CONFIGURATIONS Oct 15, 2024 Pending
Array ( [id] => 19728825 [patent_doc_number] => 20250031576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => THERMOELECTRIC MODULE [patent_app_type] => utility [patent_app_number] => 18/910726 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18910726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910726
Thermoelectric module Oct 8, 2024 Issued
Array ( [id] => 19728825 [patent_doc_number] => 20250031576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => THERMOELECTRIC MODULE [patent_app_type] => utility [patent_app_number] => 18/910726 [patent_app_country] => US [patent_app_date] => 2024-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18910726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/910726
Thermoelectric module Oct 8, 2024 Issued
Array ( [id] => 19728732 [patent_doc_number] => 20250031483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => HIGH-CONCENTRATING PHOTOVOLTAIC SYSTEM WITH BACKPLATE SUPPORT [patent_app_type] => utility [patent_app_number] => 18/906809 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13610 [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] => 18906809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/906809
High-concentrating photovoltaic system with backplate support Oct 3, 2024 Issued
Array ( [id] => 19880330 [patent_doc_number] => 20250112587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SMALL ANGLE TILTING TO APPROXIMATE VERTICAL SOLAR ARRAYS AND PROVIDE ENHANCED ENERGY YIELD [patent_app_type] => utility [patent_app_number] => 18/899897 [patent_app_country] => US [patent_app_date] => 2024-09-27 [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] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899897
SMALL ANGLE TILTING TO APPROXIMATE VERTICAL SOLAR ARRAYS AND PROVIDE ENHANCED ENERGY YIELD Sep 26, 2024 Pending
Array ( [id] => 19880330 [patent_doc_number] => 20250112587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SMALL ANGLE TILTING TO APPROXIMATE VERTICAL SOLAR ARRAYS AND PROVIDE ENHANCED ENERGY YIELD [patent_app_type] => utility [patent_app_number] => 18/899897 [patent_app_country] => US [patent_app_date] => 2024-09-27 [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] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899897 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899897
SMALL ANGLE TILTING TO APPROXIMATE VERTICAL SOLAR ARRAYS AND PROVIDE ENHANCED ENERGY YIELD Sep 26, 2024 Pending
Array ( [id] => 20021821 [patent_doc_number] => 20250160043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => BACK CONTACT SOLAR CELL AND SOLAR CELL MODULE [patent_app_type] => utility [patent_app_number] => 18/896481 [patent_app_country] => US [patent_app_date] => 2024-09-25 [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] => -15 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896481
BACK CONTACT SOLAR CELL AND SOLAR CELL MODULE Sep 24, 2024 Pending
Array ( [id] => 20021821 [patent_doc_number] => 20250160043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => BACK CONTACT SOLAR CELL AND SOLAR CELL MODULE [patent_app_type] => utility [patent_app_number] => 18/896481 [patent_app_country] => US [patent_app_date] => 2024-09-25 [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] => -15 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18896481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896481
BACK CONTACT SOLAR CELL AND SOLAR CELL MODULE Sep 24, 2024 Pending
Array ( [id] => 20286234 [patent_doc_number] => 20250311476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => SOLAR CELL [patent_app_type] => utility [patent_app_number] => 18/806855 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9869 [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] => 18806855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806855
SOLAR CELL Aug 15, 2024 Pending
Array ( [id] => 20286234 [patent_doc_number] => 20250311476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => SOLAR CELL [patent_app_type] => utility [patent_app_number] => 18/806855 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9869 [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] => 18806855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806855
SOLAR CELL Aug 15, 2024 Pending
Array ( [id] => 19619472 [patent_doc_number] => 20240405152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SOLAR CELL, METHOD FOR MANUFACTURING THE SAME, AND PHOTOVOLTAIC MODULE [patent_app_type] => utility [patent_app_number] => 18/806705 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806705
SOLAR CELL, METHOD FOR MANUFACTURING THE SAME, AND PHOTOVOLTAIC MODULE Aug 15, 2024 Pending
Array ( [id] => 20369541 [patent_doc_number] => 20250359353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => N-TYPE SOLAR CELL AND SOLAR CELL ASSEMBLY COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/801601 [patent_app_country] => US [patent_app_date] => 2024-08-12 [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] => -8 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18801601 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/801601
N-TYPE SOLAR CELL AND SOLAR CELL ASSEMBLY COMPRISING THE SAME Aug 11, 2024 Pending
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