
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |