Search

David Z. Chen

Examiner (ID: 8208, Phone: (571)270-7438 , Office: P/2815 )

Most Active Art Unit
2815
Art Unit(s)
2815
Total Applications
767
Issued Applications
299
Pending Applications
122
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18789376 [patent_doc_number] => 20230378034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => POWER STAGE PACKAGE INCLUDING FLEXIBLE CIRCUIT AND STACKED DIE [patent_app_type] => utility [patent_app_number] => 18/363496 [patent_app_country] => US [patent_app_date] => 2023-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18363496 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/363496
POWER STAGE PACKAGE INCLUDING FLEXIBLE CIRCUIT AND STACKED DIE Jul 31, 2023 Pending
Array ( [id] => 18812585 [patent_doc_number] => 20230386922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE HAVING A DUMMY SECTION [patent_app_type] => utility [patent_app_number] => 18/360814 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360814
Method for manufacturing a semiconductor device having a dummy section Jul 27, 2023 Issued
Array ( [id] => 18729430 [patent_doc_number] => 20230343726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => High Voltage Semiconductor Device with Step Topography Passivation Layer Stack [patent_app_type] => utility [patent_app_number] => 18/215467 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215467
High Voltage Semiconductor Device with Step Topography Passivation Layer Stack Jun 27, 2023 Pending
Array ( [id] => 18729430 [patent_doc_number] => 20230343726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => High Voltage Semiconductor Device with Step Topography Passivation Layer Stack [patent_app_type] => utility [patent_app_number] => 18/215467 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215467
High Voltage Semiconductor Device with Step Topography Passivation Layer Stack Jun 27, 2023 Pending
Array ( [id] => 18729430 [patent_doc_number] => 20230343726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => High Voltage Semiconductor Device with Step Topography Passivation Layer Stack [patent_app_type] => utility [patent_app_number] => 18/215467 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18215467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/215467
High Voltage Semiconductor Device with Step Topography Passivation Layer Stack Jun 27, 2023 Pending
Array ( [id] => 18865990 [patent_doc_number] => 20230420427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING THE SAME, AND LED DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/320618 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320618
SEMICONDUCTOR DEVICE, METHOD OF MANUFACTURING THE SAME, AND LED DISPLAY DEVICE May 18, 2023 Pending
Array ( [id] => 18653409 [patent_doc_number] => 20230299249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => LED LIGHT BOARD AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/319478 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319478
LED LIGHT BOARD AND MANUFACTURING METHOD THEREOF May 17, 2023 Pending
Array ( [id] => 18653409 [patent_doc_number] => 20230299249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => LED LIGHT BOARD AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/319478 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319478
LED LIGHT BOARD AND MANUFACTURING METHOD THEREOF May 17, 2023 Pending
Array ( [id] => 18653409 [patent_doc_number] => 20230299249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => LED LIGHT BOARD AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/319478 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319478
LED LIGHT BOARD AND MANUFACTURING METHOD THEREOF May 17, 2023 Pending
Array ( [id] => 18653409 [patent_doc_number] => 20230299249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => LED LIGHT BOARD AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/319478 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319478
LED LIGHT BOARD AND MANUFACTURING METHOD THEREOF May 17, 2023 Pending
Array ( [id] => 18943687 [patent_doc_number] => 20240038826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/314993 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18314993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314993
DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE May 9, 2023 Pending
Array ( [id] => 18774585 [patent_doc_number] => 20230369416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => SILICON WAFER AND EPITAXIAL SILICON WAFER [patent_app_type] => utility [patent_app_number] => 18/314973 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314973
SILICON WAFER AND EPITAXIAL SILICON WAFER May 9, 2023 Pending
Array ( [id] => 19560247 [patent_doc_number] => 20240372039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => CONTACT INTERCONNECT STRUCTURES FOR LIGHT-EMITTING DIODE CHIPS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/312733 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312733
CONTACT INTERCONNECT STRUCTURES FOR LIGHT-EMITTING DIODE CHIPS AND RELATED METHODS May 4, 2023 Pending
Array ( [id] => 19007782 [patent_doc_number] => 20240071853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Power Semiconductor Module Comprising a First and a Second Compartment and Method for Fabricating the Same [patent_app_type] => utility [patent_app_number] => 18/140132 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140132
Power Semiconductor Module Comprising a First and a Second Compartment and Method for Fabricating the Same Apr 26, 2023 Pending
Array ( [id] => 18680248 [patent_doc_number] => 20230317906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => PIXEL, DISPLAY DEVICE HAVING THE SAME, AND METHOD OF FABRICATING THE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/130229 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130229
PIXEL, DISPLAY DEVICE HAVING THE SAME, AND METHOD OF FABRICATING THE DISPLAY DEVICE Apr 2, 2023 Pending
Array ( [id] => 18680248 [patent_doc_number] => 20230317906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => PIXEL, DISPLAY DEVICE HAVING THE SAME, AND METHOD OF FABRICATING THE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/130229 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130229 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130229
PIXEL, DISPLAY DEVICE HAVING THE SAME, AND METHOD OF FABRICATING THE DISPLAY DEVICE Apr 2, 2023 Pending
Array ( [id] => 19436274 [patent_doc_number] => 20240304772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => LIGHT-EMITTING CHIP HOLDER AND LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/129679 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129679
LIGHT-EMITTING CHIP HOLDER AND LIGHT-EMITTING DEVICE Mar 30, 2023 Pending
Array ( [id] => 19436274 [patent_doc_number] => 20240304772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => LIGHT-EMITTING CHIP HOLDER AND LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/129679 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129679
LIGHT-EMITTING CHIP HOLDER AND LIGHT-EMITTING DEVICE Mar 30, 2023 Pending
Array ( [id] => 18680239 [patent_doc_number] => 20230317897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => OPTICAL MEMBER AND LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/193539 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193539
OPTICAL MEMBER AND LIGHT-EMITTING DEVICE Mar 29, 2023 Pending
Array ( [id] => 19384895 [patent_doc_number] => 20240274765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => LIGHT SOURCE MODULE [patent_app_type] => utility [patent_app_number] => 18/192678 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192678
LIGHT SOURCE MODULE Mar 29, 2023 Pending
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