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] => 18953878 [patent_doc_number] => 20240042205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => ANTENNA ARRANGEMENTS [patent_app_type] => utility [patent_app_number] => 18/266671 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32265 [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] => 18266671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266671
ANTENNA ARRANGEMENTS Dec 9, 2021 Pending
Array ( [id] => 19811827 [patent_doc_number] => 12243224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Medical image analysis method, medical image analysis apparatus, and medical image analysis system for quantifying joint condition [patent_app_type] => utility [patent_app_number] => 17/634761 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9751 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634761
Medical image analysis method, medical image analysis apparatus, and medical image analysis system for quantifying joint condition Dec 2, 2021 Issued
Array ( [id] => 17483727 [patent_doc_number] => 20220091231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHOD, APPARATUS, AND SYSTEM FOR HUMAN IDENTIFICATION BASED ON HUMAN RADIO BIOMETRIC INFORMATION [patent_app_type] => utility [patent_app_number] => 17/539058 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17539058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539058
Method, apparatus, and system for human identification based on human radio biometric information Nov 29, 2021 Issued
Array ( [id] => 17476712 [patent_doc_number] => 20220084216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => METHOD AND APPARATUS FOR DETECTING MOTION DEVIATION IN A VIDEO [patent_app_type] => utility [patent_app_number] => 17/534245 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534245
Method and apparatus for detecting motion deviation in a video Nov 22, 2021 Issued
Array ( [id] => 20076012 [patent_doc_number] => 12350041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Systems, devices, and methods for energy efficient electrical device activation [patent_app_type] => utility [patent_app_number] => 17/532427 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 42 [patent_no_of_words] => 14554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17532427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/532427
Systems, devices, and methods for energy efficient electrical device activation Nov 21, 2021 Issued
Array ( [id] => 19811942 [patent_doc_number] => 12243342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Machine learning techniques for extracting floorplan elements from architectural drawings [patent_app_type] => utility [patent_app_number] => 17/521774 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8747 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521774
Machine learning techniques for extracting floorplan elements from architectural drawings Nov 7, 2021 Issued
Array ( [id] => 17598597 [patent_doc_number] => 20220148171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => METHODS AND APPARATUSES FOR DETERMINING TRANSDUCER LOCATIONS TO GENERATE TUMOR TREATING FIELDS [patent_app_type] => utility [patent_app_number] => 17/517407 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517407
Methods and apparatuses for determining transducer locations to generate tumor treating fields Nov 1, 2021 Issued
Array ( [id] => 18249774 [patent_doc_number] => 11606382 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-14 [patent_title] => System and method for evaluating an organization's cyber insurance risk for exposure to cyber attacks [patent_app_type] => utility [patent_app_number] => 17/510483 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3341 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17510483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/510483
System and method for evaluating an organization's cyber insurance risk for exposure to cyber attacks Oct 25, 2021 Issued
Array ( [id] => 17565534 [patent_doc_number] => 20220129683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SELECTING DATA FOR DEEP LEARNING [patent_app_type] => utility [patent_app_number] => 17/508551 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17508551 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508551
Selecting data for deep learning Oct 21, 2021 Issued
Array ( [id] => 17550907 [patent_doc_number] => 20220122249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => USER INTERFACE FOR VIDEO ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/501491 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17501491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501491
User interface for video analysis Oct 13, 2021 Issued
Array ( [id] => 19486841 [patent_doc_number] => 12106562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => System and method for anomaly detection of a scene [patent_app_type] => utility [patent_app_number] => 17/497104 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 10 [patent_no_of_words] => 10950 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497104
System and method for anomaly detection of a scene Oct 7, 2021 Issued
Array ( [id] => 17508426 [patent_doc_number] => 20220101529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => IMAGE PROCESSING DEVICE AND IMAGE PROCESSING PROGRAM [patent_app_type] => utility [patent_app_number] => 17/488333 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17488333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488333
Image processing device and image processing program Sep 28, 2021 Issued
Array ( [id] => 19626477 [patent_doc_number] => 12165314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Method for generating a trained machine learning algorithm [patent_app_type] => utility [patent_app_number] => 17/487156 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 16661 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487156
Method for generating a trained machine learning algorithm Sep 27, 2021 Issued
Array ( [id] => 17508422 [patent_doc_number] => 20220101525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => DEVICE AND METHOD FOR PRODUCING A DIGITAL VIDEO CLASSIFIER [patent_app_type] => utility [patent_app_number] => 17/487070 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487070 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487070
Device and method for producing a digital video classifier Sep 27, 2021 Issued
Array ( [id] => 18659175 [patent_doc_number] => 20230305178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => METHOD AND SYSTEM FOR PROCESSING SEISMIC IMAGES TO OBTAIN SEISMIC HORIZON SURFACES FOR A GEOLOGICAL FORMATION [patent_app_type] => utility [patent_app_number] => 18/246320 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18246320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246320
Method and system for processing seismic images to obtain seismic horizon surfaces for a geological formation Sep 27, 2021 Issued
Array ( [id] => 19198551 [patent_doc_number] => 11995792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => System and method for detecting and rectifying vision for individuals with imprecise focal points [patent_app_type] => utility [patent_app_number] => 17/482597 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3989 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482597
System and method for detecting and rectifying vision for individuals with imprecise focal points Sep 22, 2021 Issued
Array ( [id] => 19183302 [patent_doc_number] => 11989895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Capturing environmental features using 2D and 3D scans [patent_app_type] => utility [patent_app_number] => 17/459084 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 10276 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459084
Capturing environmental features using 2D and 3D scans Sep 14, 2021 Issued
Array ( [id] => 17485270 [patent_doc_number] => 20220092774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHOD AND APPARATUS FOR ANALYSIS OF HISTOPATHOLOGY IMAGE DATA [patent_app_type] => utility [patent_app_number] => 17/474142 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474142
METHOD AND APPARATUS FOR ANALYSIS OF HISTOPATHOLOGY IMAGE DATA Sep 13, 2021 Abandoned
Array ( [id] => 19278332 [patent_doc_number] => 12028469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Electronic device and information processing method [patent_app_type] => utility [patent_app_number] => 17/474522 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 11103 [patent_no_of_claims] => 15 [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] => 17474522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474522
Electronic device and information processing method Sep 13, 2021 Issued
Array ( [id] => 18758815 [patent_doc_number] => 20230362294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Window Display Method and Device [patent_app_type] => utility [patent_app_number] => 18/246971 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18246971 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246971
Window display method and device Sep 7, 2021 Issued
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