Search

Randolph I. Chu

Examiner (ID: 261, Phone: (571)270-1145 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2667, 2624, 2663, 2668, 2666
Total Applications
972
Issued Applications
741
Pending Applications
86
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19822501 [patent_doc_number] => 20250080708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => DIGITAL IMAGE PROCESSING [patent_app_type] => utility [patent_app_number] => 18/827648 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18827648 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/827648
DIGITAL IMAGE PROCESSING Sep 5, 2024 Abandoned
Array ( [id] => 19559201 [patent_doc_number] => 20240370993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => IMAGE-BASED JIG INSPECTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/773641 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18773641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/773641
IMAGE-BASED JIG INSPECTION SYSTEM AND METHOD Jul 15, 2024 Pending
Array ( [id] => 20254661 [patent_doc_number] => 12426994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Methods for generating dental models and appliances [patent_app_type] => utility [patent_app_number] => 18/759603 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18759603 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759603
Methods for generating dental models and appliances Jun 27, 2024 Issued
Array ( [id] => 19514986 [patent_doc_number] => 20240346672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => COMPUTING A POINT CLOUD FROM STITCHED IMAGES [patent_app_type] => utility [patent_app_number] => 18/757011 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757011
COMPUTING A POINT CLOUD FROM STITCHED IMAGES Jun 26, 2024 Pending
Array ( [id] => 19514986 [patent_doc_number] => 20240346672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => COMPUTING A POINT CLOUD FROM STITCHED IMAGES [patent_app_type] => utility [patent_app_number] => 18/757011 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757011
COMPUTING A POINT CLOUD FROM STITCHED IMAGES Jun 26, 2024 Pending
Array ( [id] => 19334975 [patent_doc_number] => 20240249405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => MACHINE VISION-BASED TECHNIQUES FOR NON-CONTACT STRUCTURAL HEALTH MONITORING [patent_app_type] => utility [patent_app_number] => 18/624667 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7058 [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] => 18624667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624667
MACHINE VISION-BASED TECHNIQUES FOR NON-CONTACT STRUCTURAL HEALTH MONITORING Apr 1, 2024 Pending
Array ( [id] => 19370079 [patent_doc_number] => 12062167 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-13 [patent_title] => Probability multiply-sum structural damage imaging positioning method and system based on delay factor [patent_app_type] => utility [patent_app_number] => 18/398665 [patent_app_country] => US [patent_app_date] => 2023-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 6080 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 970 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18398665 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/398665
Probability multiply-sum structural damage imaging positioning method and system based on delay factor Dec 27, 2023 Issued
Array ( [id] => 19115915 [patent_doc_number] => 20240127665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => GAMING ENVIRONMENT TRACKING OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 18/397525 [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] => 23707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397525
GAMING ENVIRONMENT TRACKING OPTIMIZATION Dec 26, 2023 Pending
Array ( [id] => 19115915 [patent_doc_number] => 20240127665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => GAMING ENVIRONMENT TRACKING OPTIMIZATION [patent_app_type] => utility [patent_app_number] => 18/397525 [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] => 23707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397525
GAMING ENVIRONMENT TRACKING OPTIMIZATION Dec 26, 2023 Pending
Array ( [id] => 19811833 [patent_doc_number] => 12243230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Group sparsity model for image unmixing [patent_app_type] => utility [patent_app_number] => 18/389714 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9694 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389714
Group sparsity model for image unmixing Dec 18, 2023 Issued
Array ( [id] => 19205423 [patent_doc_number] => 20240177322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => COMPLEX INDUSTRIAL IMAGE EDGE EXTRACTION METHOD BASED ON ARTIFICIAL INTELLIGENCE AND COMPLEX INDUSTRIAL IMAGE EDGE EXTRACTION DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 18/518522 [patent_app_country] => US [patent_app_date] => 2023-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 702 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518522
Complex industrial image edge extraction method based on artificial intelligence and complex industrial image edge extraction device thereof Nov 22, 2023 Issued
Array ( [id] => 19205423 [patent_doc_number] => 20240177322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => COMPLEX INDUSTRIAL IMAGE EDGE EXTRACTION METHOD BASED ON ARTIFICIAL INTELLIGENCE AND COMPLEX INDUSTRIAL IMAGE EDGE EXTRACTION DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 18/518522 [patent_app_country] => US [patent_app_date] => 2023-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 702 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518522
Complex industrial image edge extraction method based on artificial intelligence and complex industrial image edge extraction device thereof Nov 22, 2023 Issued
Array ( [id] => 19661491 [patent_doc_number] => 20240428556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHOD AND APPARATUS FOR ESTIMATING A DISTANCE OF AN OBJECT BASED ON A STATIC OBJECT AND A DIFFERENCE IN GROUND HEIGHT [patent_app_type] => utility [patent_app_number] => 18/507863 [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] => 7719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507863
METHOD AND APPARATUS FOR ESTIMATING A DISTANCE OF AN OBJECT BASED ON A STATIC OBJECT AND A DIFFERENCE IN GROUND HEIGHT Nov 12, 2023 Pending
Array ( [id] => 19661491 [patent_doc_number] => 20240428556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => METHOD AND APPARATUS FOR ESTIMATING A DISTANCE OF AN OBJECT BASED ON A STATIC OBJECT AND A DIFFERENCE IN GROUND HEIGHT [patent_app_type] => utility [patent_app_number] => 18/507863 [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] => 7719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507863
METHOD AND APPARATUS FOR ESTIMATING A DISTANCE OF AN OBJECT BASED ON A STATIC OBJECT AND A DIFFERENCE IN GROUND HEIGHT Nov 12, 2023 Pending
Array ( [id] => 19175480 [patent_doc_number] => 20240161454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PORTRAIT IMAGESKIN RETOUCHING METHOD, APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/505818 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505818
PORTRAIT IMAGESKIN RETOUCHING METHOD, APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM Nov 8, 2023 Pending
Array ( [id] => 19175480 [patent_doc_number] => 20240161454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PORTRAIT IMAGESKIN RETOUCHING METHOD, APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/505818 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505818
PORTRAIT IMAGESKIN RETOUCHING METHOD, APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM Nov 8, 2023 Pending
Array ( [id] => 19175480 [patent_doc_number] => 20240161454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PORTRAIT IMAGESKIN RETOUCHING METHOD, APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/505818 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505818
PORTRAIT IMAGESKIN RETOUCHING METHOD, APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM Nov 8, 2023 Pending
Array ( [id] => 20010555 [patent_doc_number] => 20250148777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => SYSTEMS AND METHODS FOR SEGMENTATION MAP ERROR CORRECTION [patent_app_type] => utility [patent_app_number] => 18/505010 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505010
SYSTEMS AND METHODS FOR SEGMENTATION MAP ERROR CORRECTION Nov 7, 2023 Pending
Array ( [id] => 18990444 [patent_doc_number] => 20240062413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Methods and Devices for Detecting and Identifying Features in an AR/VR Scene [patent_app_type] => utility [patent_app_number] => 18/384352 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27019 [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] => 18384352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384352
Methods and Devices for Detecting and Identifying Features in an AR/VR Scene Oct 25, 2023 Pending
Array ( [id] => 18990444 [patent_doc_number] => 20240062413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => Methods and Devices for Detecting and Identifying Features in an AR/VR Scene [patent_app_type] => utility [patent_app_number] => 18/384352 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27019 [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] => 18384352 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384352
Methods and Devices for Detecting and Identifying Features in an AR/VR Scene Oct 25, 2023 Pending
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