Search

Huo Long Chen

Examiner (ID: 9492, Phone: (571)270-3759 , Office: P/2676 )

Most Active Art Unit
2682
Art Unit(s)
2682, 2625, 2674, 2676
Total Applications
666
Issued Applications
333
Pending Applications
74
Abandoned Applications
275

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19545904 [patent_doc_number] => 20240362940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Informative User Interface for Document Recognizer Training [patent_app_type] => utility [patent_app_number] => 18/306604 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18306604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306604
Informative user interface for document recognizer training Apr 24, 2023 Issued
Array ( [id] => 18585492 [patent_doc_number] => 20230267756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => HANDWRITING RECOGNITION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/138376 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138376
HANDWRITING RECOGNITION METHOD AND APPARATUS Apr 23, 2023 Pending
Array ( [id] => 18631270 [patent_doc_number] => 20230290167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => PICTURE RECOGNITION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/137884 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18137884 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137884
Picture recognition method and apparatus, electronic device, and medium Apr 20, 2023 Issued
Array ( [id] => 19531231 [patent_doc_number] => 20240355133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => TEXT RECOGNIZER USING CONTOUR SEGMENTATION [patent_app_type] => utility [patent_app_number] => 18/302493 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302493
TEXT RECOGNIZER USING CONTOUR SEGMENTATION Apr 17, 2023 Pending
Array ( [id] => 19515154 [patent_doc_number] => 20240346840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Detecting a Homoglyph in a String of Characters [patent_app_type] => utility [patent_app_number] => 18/300016 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18300016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300016
Detecting a homoglyph in a string of characters Apr 12, 2023 Issued
Array ( [id] => 18539317 [patent_doc_number] => 20230244425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SECURING PRINTED FEATURES USING VOLATILE DETERMINANTS [patent_app_type] => utility [patent_app_number] => 18/127943 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127943
Securing printed features using volatile determinants Mar 28, 2023 Issued
Array ( [id] => 19459263 [patent_doc_number] => 12099755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Printer provided with mode in which print based on print job transmitted from client device is restricted [patent_app_type] => utility [patent_app_number] => 18/191048 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8925 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191048
Printer provided with mode in which print based on print job transmitted from client device is restricted Mar 27, 2023 Issued
Array ( [id] => 20062568 [patent_doc_number] => 20250200790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => DEVICES, SYSTEMS AND METHODS FOR PRECISE HUMAN HEAD POSITIONING [patent_app_type] => utility [patent_app_number] => 18/847012 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18847012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/847012
DEVICES, SYSTEMS AND METHODS FOR PRECISE HUMAN HEAD POSITIONING Mar 26, 2023 Pending
Array ( [id] => 19084664 [patent_doc_number] => 20240111465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND IMAGE FORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/189200 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189200
IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND IMAGE FORMING METHOD Mar 22, 2023 Pending
Array ( [id] => 19160923 [patent_doc_number] => 20240153630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => APPARATUS AND METHODS FOR SUPPORTING MEDICAL DECISIONS [patent_app_type] => utility [patent_app_number] => 18/123449 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123449
Apparatus and methods for supporting medical decisions Mar 19, 2023 Issued
Array ( [id] => 18775725 [patent_doc_number] => 20230370561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => Interactive Three-Dimensional (3D) Color Histograms [patent_app_type] => utility [patent_app_number] => 18/185257 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185257
Interactive three-dimensional (3D) color histograms Mar 15, 2023 Issued
Array ( [id] => 19452091 [patent_doc_number] => 20240312221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ROAD SIGN INTERPRETATION SYSTEM EMPLOYING PERCEPTUAL HASHING AND GEOLOCATIONAL CACHING [patent_app_type] => utility [patent_app_number] => 18/184226 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184226
ROAD SIGN INTERPRETATION SYSTEM EMPLOYING PERCEPTUAL HASHING AND GEOLOCATIONAL CACHING Mar 14, 2023 Issued
Array ( [id] => 19451467 [patent_doc_number] => 20240311597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHODS AND PRINTING SYSTEM USING RASTER IMAGE PROCESSORS CONFIGURED FOR PROCESSING A JOB [patent_app_type] => utility [patent_app_number] => 18/121932 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14593 [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] => 18121932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/121932
Methods and printing system using raster image processors configured for processing a job Mar 14, 2023 Issued
Array ( [id] => 18556416 [patent_doc_number] => 20230254435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => Interactive Three-Dimensional (3D) Color Histograms [patent_app_type] => utility [patent_app_number] => 18/184475 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184475
Interactive three-dimensional (3D) color histograms Mar 14, 2023 Issued
Array ( [id] => 19452103 [patent_doc_number] => 20240312233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => METHOD AND SYSTEM FOR OPTICAL CHARACTER RECOGNITION (OCR)-FREE INFORMATION EXTRACTION FROM IMAGE-BASED DOCUMENTS [patent_app_type] => utility [patent_app_number] => 18/183523 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183523
Method and system for optical character recognition (OCR)-free information extraction from image-based documents Mar 13, 2023 Issued
Array ( [id] => 18865269 [patent_doc_number] => 20230419706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => METHOD TO IDENTIFY AND EXTRACT TABLES FROM SEMI-STRUCTURED DOCUMENTS [patent_app_type] => utility [patent_app_number] => 18/117426 [patent_app_country] => US [patent_app_date] => 2023-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117426
METHOD TO IDENTIFY AND EXTRACT TABLES FROM SEMI-STRUCTURED DOCUMENTS Mar 3, 2023 Abandoned
Array ( [id] => 18472372 [patent_doc_number] => 20230206659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHOD FOR EXTRACTING CHARACTERS FROM VEHICLE LICENSE PLATE, AND LICENSE PLATE CHARACTER EXTRACTION DEVICE FOR PERFORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/116582 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116582
Method for extracting characters from vehicle license plate, and license plate character extraction device for performing method Mar 1, 2023 Issued
Array ( [id] => 19054156 [patent_doc_number] => 20240096125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => METHODS, SYSTEMS, ARTICLES OF MANUFACTURE, AND APPARATUS TO TAG SEGMENTS IN A DOCUMENT [patent_app_type] => utility [patent_app_number] => 18/176273 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18176273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176273
Methods, systems, articles of manufacture, and apparatus to tag segments in a document Feb 27, 2023 Issued
Array ( [id] => 19384036 [patent_doc_number] => 20240273906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => ARTIFICIAL INTELLIGENCE SURVEILLANCE ALERTS [patent_app_type] => utility [patent_app_number] => 18/108140 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18108140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/108140
ARTIFICIAL INTELLIGENCE SURVEILLANCE ALERTS Feb 9, 2023 Pending
Array ( [id] => 19384060 [patent_doc_number] => 20240273930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => COMMUNICATIONS USING WIRELESS OPTICAL SERIAL COMMUNICATIONS AND A HAND-HELD DEVICE [patent_app_type] => utility [patent_app_number] => 18/167785 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18167785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167785
COMMUNICATIONS USING WIRELESS OPTICAL SERIAL COMMUNICATIONS AND A HAND-HELD DEVICE Feb 9, 2023 Abandoned
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