
Yu Chen
Examiner (ID: 3351, Phone: (571)270-7881 , Office: P/2815 )
| Most Active Art Unit | 2613 |
| Art Unit(s) | 2613, 2815, 2896 |
| Total Applications | 1295 |
| Issued Applications | 762 |
| Pending Applications | 197 |
| Abandoned Applications | 367 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18680221
[patent_doc_number] => 20230317879
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-05
[patent_title] => ULTRAVIOLET LIGHT-EMITTING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/089500
[patent_app_country] => US
[patent_app_date] => 2022-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7916
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18089500
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/089500 | ULTRAVIOLET LIGHT-EMITTING DEVICE | Dec 26, 2022 | Pending |
Array
(
[id] => 18337560
[patent_doc_number] => 20230129509
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => PREVIEWING METHOD AND APPARATUS FOR EFFECT APPLICATION, AND DEVICE, AND STORAGE MEDIUM
[patent_app_type] => utility
[patent_app_number] => 18/087667
[patent_app_country] => US
[patent_app_date] => 2022-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4118
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087667
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/087667 | Previewing method and apparatus for effect application, and device, and storage medium | Dec 21, 2022 | Issued |
Array
(
[id] => 18541025
[patent_doc_number] => 20230246137
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-03
[patent_title] => ULTRAVIOLET LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/086645
[patent_app_country] => US
[patent_app_date] => 2022-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10624
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18086645
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/086645 | ULTRAVIOLET LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE | Dec 21, 2022 | Pending |
Array
(
[id] => 18335355
[patent_doc_number] => 20230127303
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => CROSS REALITY SYSTEM WITH LOCALIZATION SERVICE
[patent_app_type] => utility
[patent_app_number] => 18/085246
[patent_app_country] => US
[patent_app_date] => 2022-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 52267
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085246
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/085246 | Cross reality system with localization service | Dec 19, 2022 | Issued |
Array
(
[id] => 18323199
[patent_doc_number] => 20230121327
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-20
[patent_title] => NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT
[patent_app_type] => utility
[patent_app_number] => 18/068297
[patent_app_country] => US
[patent_app_date] => 2022-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 34910
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 295
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068297
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/068297 | NITRIDE SEMICONDUCTOR LIGHT-EMITTING ELEMENT | Dec 18, 2022 | Pending |
Array
(
[id] => 20311360
[patent_doc_number] => 20250328989
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-23
[patent_title] => COMPUTER-IMPLEMENTED METHOD FOR MODELLING A PROJECTION OF A SCENE IN THREE-DIMENSIONAL SPACE INTO A COMPOSITE IMAGE
[patent_app_type] => utility
[patent_app_number] => 18/717143
[patent_app_country] => US
[patent_app_date] => 2022-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3161
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717143
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/717143 | COMPUTER-IMPLEMENTED METHOD FOR MODELLING A PROJECTION OF A SCENE IN THREE-DIMENSIONAL SPACE INTO A COMPOSITE IMAGE | Dec 18, 2022 | Pending |
Array
(
[id] => 19708529
[patent_doc_number] => 20250018671
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-16
[patent_title] => METHOD AND APPARATUS FOR CHECKING TYRES
[patent_app_type] => utility
[patent_app_number] => 18/713117
[patent_app_country] => US
[patent_app_date] => 2022-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8414
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[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] => 18713117
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/713117 | METHOD AND APPARATUS FOR CHECKING TYRES | Dec 15, 2022 | Pending |
Array
(
[id] => 19250522
[patent_doc_number] => 20240201512
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => LENTICULAR IMAGE GENERATION
[patent_app_type] => utility
[patent_app_number] => 18/067604
[patent_app_country] => US
[patent_app_date] => 2022-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9060
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067604
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/067604 | LENTICULAR IMAGE GENERATION | Dec 15, 2022 | Pending |
Array
(
[id] => 19925532
[patent_doc_number] => 12299820
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => Method and system for providing synthetic emergency scene reconstruction
[patent_app_type] => utility
[patent_app_number] => 18/066538
[patent_app_country] => US
[patent_app_date] => 2022-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8019
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066538
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/066538 | Method and system for providing synthetic emergency scene reconstruction | Dec 14, 2022 | Issued |
Array
(
[id] => 18456604
[patent_doc_number] => 20230197886
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => SEMICONDUCTOR APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/065979
[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] => 3344
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 18065979
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/065979 | SEMICONDUCTOR APPARATUS | Dec 13, 2022 | Pending |
Array
(
[id] => 20160781
[patent_doc_number] => 12387413
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-12
[patent_title] => Graphics processing system and method of rendering
[patent_app_type] => utility
[patent_app_number] => 18/080036
[patent_app_country] => US
[patent_app_date] => 2022-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 11113
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080036
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/080036 | Graphics processing system and method of rendering | Dec 12, 2022 | Issued |
Array
(
[id] => 18473475
[patent_doc_number] => 20230207763
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/064599
[patent_app_country] => US
[patent_app_date] => 2022-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14325
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18064599
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/064599 | LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE | Dec 11, 2022 | Issued |
Array
(
[id] => 18439262
[patent_doc_number] => 20230186557
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-15
[patent_title] => MAPPING INTERIOR ENVIRONMENTS BASED ON MULTIPLE IMAGES
[patent_app_type] => utility
[patent_app_number] => 18/063845
[patent_app_country] => US
[patent_app_date] => 2022-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8605
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063845
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/063845 | Mapping interior environments based on multiple images | Dec 8, 2022 | Issued |
Array
(
[id] => 20359656
[patent_doc_number] => 12475658
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-18
[patent_title] => Augmented reality shared screen space
[patent_app_type] => utility
[patent_app_number] => 18/078522
[patent_app_country] => US
[patent_app_date] => 2022-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 16
[patent_no_of_words] => 16457
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18078522
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/078522 | Augmented reality shared screen space | Dec 8, 2022 | Issued |
Array
(
[id] => 18473447
[patent_doc_number] => 20230207735
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/076862
[patent_app_country] => US
[patent_app_date] => 2022-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14170
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076862
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/076862 | Light emitting display device and method of manufacturing the same | Dec 6, 2022 | Issued |
Array
(
[id] => 19116670
[patent_doc_number] => 20240128420
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-04-18
[patent_title] => DISPLAY PANEL
[patent_app_type] => utility
[patent_app_number] => 18/075417
[patent_app_country] => US
[patent_app_date] => 2022-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3452
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18075417
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/075417 | DISPLAY PANEL | Dec 5, 2022 | Pending |
Array
(
[id] => 18409102
[patent_doc_number] => 20230170455
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-01
[patent_title] => ULTRA-SMALL LED ELECTRODE ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/075205
[patent_app_country] => US
[patent_app_date] => 2022-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5308
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 18075205
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/075205 | Ultra-small LED electrode assembly | Dec 4, 2022 | Issued |
Array
(
[id] => 18456621
[patent_doc_number] => 20230197903
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/060869
[patent_app_country] => US
[patent_app_date] => 2022-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9022
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060869
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/060869 | DISPLAY DEVICE | Nov 30, 2022 | Pending |
Array
(
[id] => 18421932
[patent_doc_number] => 20230176396
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => CONTROL DEVICE, CONTROL METHOD, AND RECORDING MEDIUM
[patent_app_type] => utility
[patent_app_number] => 18/072152
[patent_app_country] => US
[patent_app_date] => 2022-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9432
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -2
[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] => 18072152
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/072152 | Control device, control method, and recording medium | Nov 29, 2022 | Issued |
Array
(
[id] => 18661569
[patent_doc_number] => 20230307583
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-28
[patent_title] => DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/070329
[patent_app_country] => US
[patent_app_date] => 2022-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 18421
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070329
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/070329 | DISPLAY DEVICE | Nov 27, 2022 | Pending |