
David Z. Chen
Examiner (ID: 15133, Phone: (571)270-7438 , Office: P/2815 )
| Most Active Art Unit | 2815 |
| Art Unit(s) | 2815 |
| Total Applications | 779 |
| Issued Applications | 304 |
| Pending Applications | 108 |
| Abandoned Applications | 386 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20416905
[patent_doc_number] => 12500200
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-16
[patent_title] => Package structure with conductive patterns in a redistribution layer
[patent_app_type] => utility
[patent_app_number] => 18/776271
[patent_app_country] => US
[patent_app_date] => 2024-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 18
[patent_no_of_words] => 4266
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776271
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/776271 | Package structure with conductive patterns in a redistribution layer | Jul 17, 2024 | Issued |
Array
(
[id] => 19484325
[patent_doc_number] => 20240332367
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => SiC SEMICONDUCTOR DEVICE WITH INSULATING FILM AND ORGANIC INSULATING LAYER
[patent_app_type] => utility
[patent_app_number] => 18/741835
[patent_app_country] => US
[patent_app_date] => 2024-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11871
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18741835
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/741835 | SiC SEMICONDUCTOR DEVICE WITH INSULATING FILM AND ORGANIC INSULATING LAYER | Jun 12, 2024 | Pending |
Array
(
[id] => 19484219
[patent_doc_number] => 20240332261
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => PACKAGE STRUCTURE AND METHOD OF FORMING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/733880
[patent_app_country] => US
[patent_app_date] => 2024-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7981
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733880
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/733880 | PACKAGE STRUCTURE AND METHOD OF FORMING THE SAME | Jun 4, 2024 | Pending |
Array
(
[id] => 19421062
[patent_doc_number] => 20240297186
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-05
[patent_title] => DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/663183
[patent_app_country] => US
[patent_app_date] => 2024-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7381
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663183
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/663183 | DISPLAY DEVICE | May 13, 2024 | Pending |
Array
(
[id] => 19364446
[patent_doc_number] => 20240266480
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-08
[patent_title] => METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE INCLUDING STEP OF CURING SEALING MEMBER WHILE APPLYING CENTRIFUGAL FORCE
[patent_app_type] => utility
[patent_app_number] => 18/639648
[patent_app_country] => US
[patent_app_date] => 2024-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9936
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18639648
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/639648 | METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE INCLUDING STEP OF CURING SEALING MEMBER WHILE APPLYING CENTRIFUGAL FORCE | Apr 17, 2024 | Pending |
Array
(
[id] => 20598018
[patent_doc_number] => 12581755
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-17
[patent_title] => Imaging device comprising net shape wiring
[patent_app_type] => utility
[patent_app_number] => 18/438633
[patent_app_country] => US
[patent_app_date] => 2024-02-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 59
[patent_no_of_words] => 20963
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 271
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438633
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/438633 | Imaging device comprising net shape wiring | Feb 11, 2024 | Issued |
Array
(
[id] => 19206361
[patent_doc_number] => 20240178260
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => STACK CHIP AIR GAP HEAT INSULATOR
[patent_app_type] => utility
[patent_app_number] => 18/434974
[patent_app_country] => US
[patent_app_date] => 2024-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5931
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434974
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/434974 | STACK CHIP AIR GAP HEAT INSULATOR | Feb 6, 2024 | Pending |
Array
(
[id] => 19305661
[patent_doc_number] => 20240234241
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-11
[patent_title] => RF DEVICES WITH NANOTUBE PARTICLES FOR ENHANCED PERFORMANCE AND METHODS OF FORMING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/430216
[patent_app_country] => US
[patent_app_date] => 2024-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10915
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430216
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/430216 | RF DEVICES WITH NANOTUBE PARTICLES FOR ENHANCED PERFORMANCE AND METHODS OF FORMING THE SAME | Jan 31, 2024 | Pending |
Array
(
[id] => 19269712
[patent_doc_number] => 20240213417
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-27
[patent_title] => ILLUMINATION MODULE AND ILLUMINATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/418845
[patent_app_country] => US
[patent_app_date] => 2024-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13606
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418845
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/418845 | ILLUMINATION MODULE AND ILLUMINATION DEVICE | Jan 21, 2024 | Pending |
Array
(
[id] => 20448307
[patent_doc_number] => 20260005033
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-01-01
[patent_title] => METAL INTERCONNECTION LINE AND MANUFACTURING METHOD THEREFOR
[patent_app_type] => utility
[patent_app_number] => 18/994222
[patent_app_country] => US
[patent_app_date] => 2023-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1120
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18994222
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/994222 | METAL INTERCONNECTION LINE AND MANUFACTURING METHOD THEREFOR | Dec 26, 2023 | Pending |
Array
(
[id] => 19206450
[patent_doc_number] => 20240178349
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => QUANTUM DOT STRUCTURE AND METHOD OF PRODUCING A QUANTUM DOT STRUCTURE
[patent_app_type] => utility
[patent_app_number] => 18/398114
[patent_app_country] => US
[patent_app_date] => 2023-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10278
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398114
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/398114 | QUANTUM DOT STRUCTURE AND METHOD OF PRODUCING A QUANTUM DOT STRUCTURE | Dec 26, 2023 | Abandoned |
Array
(
[id] => 19634791
[patent_doc_number] => 20240413240
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-12
[patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/543289
[patent_app_country] => US
[patent_app_date] => 2023-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7616
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543289
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/543289 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME | Dec 17, 2023 | Pending |
Array
(
[id] => 19286040
[patent_doc_number] => 20240222518
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-04
[patent_title] => DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/540557
[patent_app_country] => US
[patent_app_date] => 2023-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12733
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -21
[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] => 18540557
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/540557 | DISPLAY DEVICE | Dec 13, 2023 | Pending |
Array
(
[id] => 19881389
[patent_doc_number] => 20250113646
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-03
[patent_title] => QUANTUM DOT IMAGE SENSOR DEVICES AND METHODS OF MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/532318
[patent_app_country] => US
[patent_app_date] => 2023-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14024
[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] => 18532318
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/532318 | QUANTUM DOT IMAGE SENSOR DEVICES AND METHODS OF MANUFACTURING THE SAME | Dec 6, 2023 | Pending |
Array
(
[id] => 19323345
[patent_doc_number] => 20240244893
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-18
[patent_title] => Display Device
[patent_app_type] => utility
[patent_app_number] => 18/522699
[patent_app_country] => US
[patent_app_date] => 2023-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15895
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -24
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522699
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/522699 | Display Device | Nov 28, 2023 | Pending |
Array
(
[id] => 19286046
[patent_doc_number] => 20240222524
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-04
[patent_title] => TRANSISTOR, METHOD OF MANUFACTURING THE TRANSISTOR, ELECTRONIC DEVICE INCLUDING TRANSISTOR, AND ELECTRONIC APPARATUS INCLUDING THE TRANSISTOR
[patent_app_type] => utility
[patent_app_number] => 18/507905
[patent_app_country] => US
[patent_app_date] => 2023-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 21120
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507905
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/507905 | TRANSISTOR, METHOD OF MANUFACTURING THE TRANSISTOR, ELECTRONIC DEVICE INCLUDING TRANSISTOR, AND ELECTRONIC APPARATUS INCLUDING THE TRANSISTOR | Nov 12, 2023 | Pending |
Array
(
[id] => 19073342
[patent_doc_number] => 20240107768
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-28
[patent_title] => THREE-DIMENSIONAL MEMORY WITH CONDUCTIVE RAILS IN CONDUCTIVE TIERS, AND RELATED APPARATUS, SYSTEMS, AND METHODS
[patent_app_type] => utility
[patent_app_number] => 18/503616
[patent_app_country] => US
[patent_app_date] => 2023-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9987
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18503616
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/503616 | THREE-DIMENSIONAL MEMORY WITH CONDUCTIVE RAILS IN CONDUCTIVE TIERS, AND RELATED APPARATUS, SYSTEMS, AND METHODS | Nov 6, 2023 | Pending |
Array
(
[id] => 20116637
[patent_doc_number] => 12366334
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-22
[patent_title] => LED-filament comprising a light scattering material layer
[patent_app_type] => utility
[patent_app_number] => 18/378609
[patent_app_country] => US
[patent_app_date] => 2023-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 20
[patent_no_of_words] => 15818
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378609
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/378609 | LED-filament comprising a light scattering material layer | Oct 9, 2023 | Issued |
Array
(
[id] => 19852800
[patent_doc_number] => 20250098151
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => SEMICONDUCTOR DEVICE INCLUDING AIR GAP PROTECTION STRUCTURE WITH UNEVEN THICKNESS AND MANUFACTURING METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/370490
[patent_app_country] => US
[patent_app_date] => 2023-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9106
[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] => 18370490
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/370490 | SEMICONDUCTOR DEVICE INCLUDING AIR GAP PROTECTION STRUCTURE WITH UNEVEN THICKNESS AND MANUFACTURING METHOD THEREOF | Sep 19, 2023 | Pending |
Array
(
[id] => 19148588
[patent_doc_number] => 20240147706
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-05-02
[patent_title] => SEMICONDUCTOR MEMORY DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/370149
[patent_app_country] => US
[patent_app_date] => 2023-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15765
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370149
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/370149 | SEMICONDUCTOR MEMORY DEVICE | Sep 18, 2023 | Pending |