Search

Yingchun He

Examiner (ID: 9515, Phone: (571)270-7218 , Office: P/2613 )

Most Active Art Unit
2613
Art Unit(s)
2613, 2678, 2628
Total Applications
700
Issued Applications
546
Pending Applications
65
Abandoned Applications
115

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20035945 [patent_doc_number] => 20250174167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => SYSTEM AND METHOD FOR A MULTI-PRIMARY WIDE GAMUT COLOR SYSTEM [patent_app_type] => utility [patent_app_number] => 19/029382 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19029382 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/029382
SYSTEM AND METHOD FOR A MULTI-PRIMARY WIDE GAMUT COLOR SYSTEM Jan 16, 2025 Pending
Array ( [id] => 20332439 [patent_doc_number] => 12462723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => System and method for a multi-primary wide gamut color system [patent_app_type] => utility [patent_app_number] => 19/028689 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 194 [patent_figures_cnt] => 229 [patent_no_of_words] => 44940 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028689 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028689
System and method for a multi-primary wide gamut color system Jan 16, 2025 Issued
Array ( [id] => 20274553 [patent_doc_number] => 12444337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => System and method for a multi-primary wide gamut color system [patent_app_type] => utility [patent_app_number] => 19/029220 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 117 [patent_figures_cnt] => 120 [patent_no_of_words] => 46870 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19029220 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/029220
System and method for a multi-primary wide gamut color system Jan 16, 2025 Issued
Array ( [id] => 19752465 [patent_doc_number] => 20250041030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => INTRAORAL SCANNING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/920821 [patent_app_country] => US [patent_app_date] => 2024-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 58711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18920821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/920821
Intraoral scanning apparatus Oct 17, 2024 Issued
Array ( [id] => 19844934 [patent_doc_number] => 20250090285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => INTRAORAL SCANNING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/900492 [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] => 58711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18900492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/900492
Intraoral scanning apparatus Sep 26, 2024 Issued
Array ( [id] => 19870229 [patent_doc_number] => 12263064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Intraoral scanning apparatus [patent_app_type] => utility [patent_app_number] => 18/810503 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 125 [patent_no_of_words] => 58712 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810503
Intraoral scanning apparatus Aug 19, 2024 Issued
Array ( [id] => 19500045 [patent_doc_number] => 20240339063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SYSTEM AND METHOD FOR A MULTI-PRIMARY WIDE GAMUT COLOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/747872 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 65139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747872 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747872
SYSTEM AND METHOD FOR A MULTI-PRIMARY WIDE GAMUT COLOR SYSTEM Jun 18, 2024 Pending
Array ( [id] => 19483278 [patent_doc_number] => 20240331320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Environment Model With Surfaces And Per-Surface Volumes [patent_app_type] => utility [patent_app_number] => 18/738681 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738681
Environment Model With Surfaces And Per-Surface Volumes Jun 9, 2024 Pending
Array ( [id] => 19452253 [patent_doc_number] => 20240312383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEM AND METHOD FOR A MULTI-PRIMARY WIDE GAMUT COLOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/671363 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18671363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671363
System and method for a multi-primary wide gamut color system May 21, 2024 Issued
Array ( [id] => 19452253 [patent_doc_number] => 20240312383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEM AND METHOD FOR A MULTI-PRIMARY WIDE GAMUT COLOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/671363 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18671363 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671363
System and method for a multi-primary wide gamut color system May 21, 2024 Issued
Array ( [id] => 19452252 [patent_doc_number] => 20240312382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEM AND METHOD FOR A MULTI-PRIMARY WIDE GAMUT COLOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/658518 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658518
System and method for a multi-primary wide gamut color system May 7, 2024 Issued
Array ( [id] => 20175596 [patent_doc_number] => 12394348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => System and method for a multi-primary wide gamut color system [patent_app_type] => utility [patent_app_number] => 18/652237 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 96 [patent_figures_cnt] => 116 [patent_no_of_words] => 41421 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652237
System and method for a multi-primary wide gamut color system Apr 30, 2024 Issued
Array ( [id] => 19513710 [patent_doc_number] => 20240345396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHODS AND DEVICES RELATED TO EXTENDED REALITY [patent_app_type] => utility [patent_app_number] => 18/644990 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18644990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644990
METHODS AND DEVICES RELATED TO EXTENDED REALITY Apr 23, 2024 Pending
Array ( [id] => 19383973 [patent_doc_number] => 20240273843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => LOW LATENCY HAND-TRACKING IN AUGMENTED REALITY SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/645277 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645277
LOW LATENCY HAND-TRACKING IN AUGMENTED REALITY SYSTEMS Apr 23, 2024 Pending
Array ( [id] => 19379031 [patent_doc_number] => 20240268901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => MEDICAL USER INTERFACES AND RELATED METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/642906 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642906
MEDICAL USER INTERFACES AND RELATED METHODS OF USE Apr 22, 2024 Pending
Array ( [id] => 19379031 [patent_doc_number] => 20240268901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => MEDICAL USER INTERFACES AND RELATED METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/642906 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642906
MEDICAL USER INTERFACES AND RELATED METHODS OF USE Apr 22, 2024 Pending
Array ( [id] => 20161018 [patent_doc_number] => 12387650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => System and method for a multi-primary wide gamut color system [patent_app_type] => utility [patent_app_number] => 18/627764 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 91 [patent_figures_cnt] => 91 [patent_no_of_words] => 28549 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627764
System and method for a multi-primary wide gamut color system Apr 4, 2024 Issued
Array ( [id] => 19912284 [patent_doc_number] => 12288499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => System and method for a six-primary wide gamut color system [patent_app_type] => utility [patent_app_number] => 18/627034 [patent_app_country] => US [patent_app_date] => 2024-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 116 [patent_figures_cnt] => 121 [patent_no_of_words] => 33357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627034
System and method for a six-primary wide gamut color system Apr 3, 2024 Issued
Array ( [id] => 19531122 [patent_doc_number] => 20240355024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR VIDEO GENERATION [patent_app_type] => utility [patent_app_number] => 18/622479 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8022 [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] => 18622479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622479
METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR VIDEO GENERATION Mar 28, 2024 Pending
Array ( [id] => 19321097 [patent_doc_number] => 20240242643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD AND APPARATUS FOR PROJECTING IMAGES ON SURFACES [patent_app_type] => utility [patent_app_number] => 18/619946 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619946
METHOD AND APPARATUS FOR PROJECTING IMAGES ON SURFACES Mar 27, 2024 Pending
Menu