Search

Huo Long Chen

Examiner (ID: 4295, Phone: (571)270-3759 , Office: P/2676 )

Most Active Art Unit
2676
Art Unit(s)
2676, 2682, 2625, 2674
Total Applications
649
Issued Applications
327
Pending Applications
69
Abandoned Applications
272

Applications

Application numberTitle of the applicationFiling DateStatus
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
Array ( [id] => 19363683 [patent_doc_number] => 20240265717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SYSTEM AND METHOD FOR ROBUST ESTIMATION OF STATE PARAMETERS FROM INFERRED READINGS IN A SEQUENCE OF IMAGES [patent_app_type] => utility [patent_app_number] => 18/105493 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105493
SYSTEM AND METHOD FOR ROBUST ESTIMATION OF STATE PARAMETERS FROM INFERRED READINGS IN A SEQUENCE OF IMAGES Feb 2, 2023 Pending
Array ( [id] => 19304844 [patent_doc_number] => 20240233424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => METHOD AND SYSTEM FOR EXTRACTING COMBINATIONS OF DATA FROM A RECEIVED FAX OR MEDICAL DOCUMENT AND MATCHING IT WITH A CORRESPONDING PREAUTHORIZATION RECORD [patent_app_type] => utility [patent_app_number] => 18/095291 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18095291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095291
Method and system for extracting combinations of data from a received fax or medical document and matching it with a corresponding preauthorization record Jan 9, 2023 Issued
Array ( [id] => 18471185 [patent_doc_number] => 20230205471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => PRINTER AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING COMPUTER-READABLE INSTRUCTIONS FOR PRINTER [patent_app_type] => utility [patent_app_number] => 18/066397 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066397
Printer and non-transitory computer-readable recording medium storing computer-readable instructions for printer Dec 14, 2022 Issued
Array ( [id] => 19687222 [patent_doc_number] => 20250005767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => TARGET PEDESTRIAN TRACKING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/576953 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15520 [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] => 18576953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576953
TARGET PEDESTRIAN TRACKING METHOD AND APPARATUS Nov 24, 2022 Pending
Array ( [id] => 19190573 [patent_doc_number] => 20240169486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SYSTEMS AND METHODS FOR DEBLURRING AND DENOISING MEDICAL IMAGES [patent_app_type] => utility [patent_app_number] => 17/989205 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989205
Systems and methods for deblurring and denoising medical images Nov 16, 2022 Issued
Array ( [id] => 19276285 [patent_doc_number] => 12026414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Printing system, printing device, and control method for printing system [patent_app_type] => utility [patent_app_number] => 17/983672 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 9131 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983672
Printing system, printing device, and control method for printing system Nov 8, 2022 Issued
Array ( [id] => 18377952 [patent_doc_number] => 20230153039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => PRINTING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/053689 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18053689 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053689
Printing system and method Nov 7, 2022 Issued
Array ( [id] => 18393311 [patent_doc_number] => 20230161531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => IMAGE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/053409 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053409
Image processing apparatus Nov 7, 2022 Issued
Array ( [id] => 19100506 [patent_doc_number] => 20240119734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SYSTEM AND METHOD FOR EFFICIENT FILTERING, CLUSTERING, TRACKING AND PERSISTENT MOTION DETECTION FOR EVENT CAMERAS [patent_app_type] => utility [patent_app_number] => 18/045608 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045608 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045608
System and method for efficient filtering, clustering, tracking and persistent motion detection for event cameras Oct 10, 2022 Issued
Array ( [id] => 20262710 [patent_doc_number] => 12433678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Devices, methods, and systems for assessing suitability of spinal implants [patent_app_type] => utility [patent_app_number] => 17/962967 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 12586 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962967
Devices, methods, and systems for assessing suitability of spinal implants Oct 9, 2022 Issued
Array ( [id] => 18299309 [patent_doc_number] => 20230108995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => MACHINE LEARNING PIPELINE FOR GEOREFERENCED IMAGERY AND POPULATION DATA [patent_app_type] => utility [patent_app_number] => 17/959914 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17959914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959914
MACHINE LEARNING PIPELINE FOR GEOREFERENCED IMAGERY AND POPULATION DATA Oct 3, 2022 Abandoned
Array ( [id] => 18848085 [patent_doc_number] => 20230410489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD AND SYSTEM FOR SENSOR FUSION IN VEHICLE [patent_app_type] => utility [patent_app_number] => 17/954835 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954835
Method and system for sensor fusion in vehicle Sep 27, 2022 Issued
Array ( [id] => 18140570 [patent_doc_number] => 20230014409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => DETECTION RESULT OUTPUT METHOD, ELECTRONIC DEVICE AND MEDIUM [patent_app_type] => utility [patent_app_number] => 17/948530 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17948530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948530
Detection result output method, electronic device and medium Sep 19, 2022 Issued
Array ( [id] => 19062068 [patent_doc_number] => 11941304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => System and method for printer language emulation [patent_app_type] => utility [patent_app_number] => 17/946584 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2314 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946584
System and method for printer language emulation Sep 15, 2022 Issued
Array ( [id] => 20117858 [patent_doc_number] => 12367570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => System and method for railroad track geometry measurement [patent_app_type] => utility [patent_app_number] => 17/932554 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8704 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17932554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932554
System and method for railroad track geometry measurement Sep 14, 2022 Issued
Array ( [id] => 18285774 [patent_doc_number] => 20230101246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD AND A SYSTEM FOR PERFORMING A SCAN SKIP OPERATION IN A MULTI-FUNCTION PRINTER (MFP) [patent_app_type] => utility [patent_app_number] => 17/944988 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17944988 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/944988
METHOD AND A SYSTEM FOR PERFORMING A SCAN SKIP OPERATION IN A MULTI-FUNCTION PRINTER (MFP) Sep 13, 2022 Abandoned
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