Search

Zhitong Chen

Examiner (ID: 2165, Phone: (571)270-1936 , Office: P/2649 )

Most Active Art Unit
2649
Art Unit(s)
2649, 2647, 2616
Total Applications
695
Issued Applications
469
Pending Applications
96
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18884738 [patent_doc_number] => 20240008107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => COMMUNICATION CONNECTION ESTABLISHMENT METHOD AND SYSTEM, ELECTRONIC DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/247336 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23494 [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] => 18247336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247336
COMMUNICATION CONNECTION ESTABLISHMENT METHOD AND SYSTEM, ELECTRONIC DEVICE, AND STORAGE MEDIUM Sep 6, 2021 Pending
Array ( [id] => 18240727 [patent_doc_number] => 20230073038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => HIERARCHICAL PROCESSING OF TRAFFIC SIGNAL FACE STATES [patent_app_type] => utility [patent_app_number] => 17/466658 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466658
Hierarchical processing of traffic signal face states Sep 2, 2021 Issued
Array ( [id] => 17304288 [patent_doc_number] => 20210400127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => HEADSET-BASED TELECOMMUNICATIONS PLATFORM [patent_app_type] => utility [patent_app_number] => 17/465693 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465693
HEADSET-BASED TELECOMMUNICATIONS PLATFORM Sep 1, 2021 Abandoned
Array ( [id] => 17400844 [patent_doc_number] => 20220042934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => X-RAY BASED MEASUREMENTS IN PATTERNED STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/445721 [patent_app_country] => US [patent_app_date] => 2021-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445721
X-ray based measurements in patterned structure Aug 22, 2021 Issued
Array ( [id] => 17402314 [patent_doc_number] => 20220044405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SYSTEMS, METHODS, AND COMPUTER PROGRAMS, FOR ANALYZING IMAGES OF A PORTION OF A PERSON TO DETECT A SEVERITY OF A MEDICAL CONDITION [patent_app_type] => utility [patent_app_number] => 17/395128 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395128
SYSTEMS, METHODS, AND COMPUTER PROGRAMS, FOR ANALYZING IMAGES OF A PORTION OF A PERSON TO DETECT A SEVERITY OF A MEDICAL CONDITION Aug 4, 2021 Abandoned
Array ( [id] => 20703085 [patent_doc_number] => 12625797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Multiple telecommunication endpoints system and testing method thereof based on AI decision [patent_app_type] => utility [patent_app_number] => 17/444477 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1093 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17444477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/444477
Multiple telecommunication endpoints system and testing method thereof based on AI decision Aug 3, 2021 Issued
Array ( [id] => 17388740 [patent_doc_number] => 20220036592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => COLORIMETRIC MEASUREMENT ON A FLUIDIC SAMPLE WITH AN IMAGE SENSOR [patent_app_type] => utility [patent_app_number] => 17/390382 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17390382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/390382
COLORIMETRIC MEASUREMENT ON A FLUIDIC SAMPLE WITH AN IMAGE SENSOR Jul 29, 2021 Abandoned
Array ( [id] => 17374664 [patent_doc_number] => 20220029716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => SYSTEM AND A METHOD FOR EXTRACTING LOW-LEVEL SIGNALS FROM HI-LEVEL NOISY SIGNALS [patent_app_type] => utility [patent_app_number] => 17/379001 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17379001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/379001
System and a method for extracting low-level signals from hi-level noisy signals Jul 18, 2021 Issued
Array ( [id] => 20440924 [patent_doc_number] => 12511762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Learning model generation method, information processing device, and information processing system [patent_app_type] => utility [patent_app_number] => 18/005902 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 10394 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005902
Learning model generation method, information processing device, and information processing system Jul 15, 2021 Issued
Array ( [id] => 19184735 [patent_doc_number] => 11991347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Image processing device [patent_app_type] => utility [patent_app_number] => 17/377927 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 10315 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377927 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377927
Image processing device Jul 15, 2021 Issued
Array ( [id] => 18534328 [patent_doc_number] => 20230239407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => COMMUNICATION SYSTEM AND EVALUATION METHOD [patent_app_type] => utility [patent_app_number] => 18/004521 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004521
COMMUNICATION SYSTEM AND EVALUATION METHOD Jul 14, 2021 Abandoned
Array ( [id] => 17195530 [patent_doc_number] => 11164289 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-02 [patent_title] => Method for generating high-precision and microscopic virtual learning resource [patent_app_type] => utility [patent_app_number] => 17/371074 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4779 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 2785 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371074
Method for generating high-precision and microscopic virtual learning resource Jul 7, 2021 Issued
Array ( [id] => 18890347 [patent_doc_number] => 11869121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Systems and methods for image reconstruction [patent_app_type] => utility [patent_app_number] => 17/305333 [patent_app_country] => US [patent_app_date] => 2021-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 19163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305333
Systems and methods for image reconstruction Jul 4, 2021 Issued
Array ( [id] => 19093445 [patent_doc_number] => 11954907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Electrical power grid modeling [patent_app_type] => utility [patent_app_number] => 17/356933 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13861 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17356933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/356933
Electrical power grid modeling Jun 23, 2021 Issued
Array ( [id] => 18594759 [patent_doc_number] => 11743678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Generic signal fusion framework for multi-modal localization [patent_app_type] => utility [patent_app_number] => 17/344998 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 7374 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344998
Generic signal fusion framework for multi-modal localization Jun 10, 2021 Issued
Array ( [id] => 17507774 [patent_doc_number] => 20220100877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => METHOD AND APPARATUS FOR PREVENTING MODEL THEFT DURING MODEL-BASED CLASSIFICATION [patent_app_type] => utility [patent_app_number] => 17/338254 [patent_app_country] => US [patent_app_date] => 2021-06-03 [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] => -15 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338254
Method and apparatus for preventing model theft during model-based classification Jun 2, 2021 Issued
Array ( [id] => 18521800 [patent_doc_number] => 11711707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Communication system and method for correlating wireless communication performance with vehicle system configurations [patent_app_type] => utility [patent_app_number] => 17/333653 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 11951 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333653
Communication system and method for correlating wireless communication performance with vehicle system configurations May 27, 2021 Issued
Array ( [id] => 17223968 [patent_doc_number] => 11176471 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-16 [patent_title] => Explainable machine learning models [patent_app_type] => utility [patent_app_number] => 17/325154 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11384 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325154
Explainable machine learning models May 18, 2021 Issued
Array ( [id] => 18950415 [patent_doc_number] => 11893714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Precipitation removal from video [patent_app_type] => utility [patent_app_number] => 17/323371 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 17427 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17323371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/323371
Precipitation removal from video May 17, 2021 Issued
Array ( [id] => 18965987 [patent_doc_number] => 11899753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Low-light image selection for neural network training [patent_app_type] => utility [patent_app_number] => 17/317480 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8508 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317480
Low-light image selection for neural network training May 10, 2021 Issued
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