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] => 20169077 [patent_doc_number] => 20250261124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => PER TRANSMISSION AND RECEPTION POINT POWER CONTROL FOR UPLINK SINGLE FREQUENCY NETWORK OPERATION [patent_app_type] => utility [patent_app_number] => 18/854343 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18854343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/854343
PER TRANSMISSION AND RECEPTION POINT POWER CONTROL FOR UPLINK SINGLE FREQUENCY NETWORK OPERATION May 17, 2022 Pending
Array ( [id] => 18827282 [patent_doc_number] => 11842564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Imaging apparatus and imaging system [patent_app_type] => utility [patent_app_number] => 17/746490 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 16381 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 555 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746490
Imaging apparatus and imaging system May 16, 2022 Issued
Array ( [id] => 18350301 [patent_doc_number] => 20230138412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Image data augmentation apparatus and method [patent_app_type] => utility [patent_app_number] => 17/741177 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17741177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741177
Image data augmentation apparatus and method May 9, 2022 Issued
Array ( [id] => 17992583 [patent_doc_number] => 20220358620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => REMOTE ASSISTANCE SYSTEM AND REMOTE ASSISTANCE METHOD [patent_app_type] => utility [patent_app_number] => 17/735626 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/735626
REMOTE ASSISTANCE SYSTEM AND REMOTE ASSISTANCE METHOD May 2, 2022 Abandoned
Array ( [id] => 17983789 [patent_doc_number] => 20220349825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => METHOD AND DEVICE FOR MEASURING CELL CONTRACTILITY [patent_app_type] => utility [patent_app_number] => 17/731285 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731285
Method and device for measuring cell contractility Apr 27, 2022 Issued
Array ( [id] => 18539082 [patent_doc_number] => 20230244190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => RECEIVER DEVICE AND EYE PATTERN-BASED CONTROL PARAMETER ADJUSTMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/732432 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732432
Receiver device and eye pattern-based control parameter adjustment method Apr 27, 2022 Issued
Array ( [id] => 19628431 [patent_doc_number] => 12167301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Method and terminal for implementing communication [patent_app_type] => utility [patent_app_number] => 17/725191 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 29003 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725191
Method and terminal for implementing communication Apr 19, 2022 Issued
Array ( [id] => 19114474 [patent_doc_number] => 20240126224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Switch Switching Method and Related Apparatus [patent_app_type] => utility [patent_app_number] => 17/913554 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15918 [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] => 17913554 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913554
Switch switching method and related apparatus Apr 11, 2022 Issued
Array ( [id] => 19926093 [patent_doc_number] => 12300385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Automated disease identification based on ophthalmic images [patent_app_type] => utility [patent_app_number] => 17/709950 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8162 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709950
Automated disease identification based on ophthalmic images Mar 30, 2022 Issued
Array ( [id] => 19811830 [patent_doc_number] => 12243227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Real-time acoustic simulation method based on artificial intelligence, and ultrasound treatment system using the same [patent_app_type] => utility [patent_app_number] => 17/710026 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5500 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17710026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710026
Real-time acoustic simulation method based on artificial intelligence, and ultrasound treatment system using the same Mar 30, 2022 Issued
Array ( [id] => 20284704 [patent_doc_number] => 20250309946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => CONTROL DEVICE, CODEBOOK GENERATION DEVICE, CONTROL METHOD, CODEBOOK GENERATION METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/849223 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18849223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/849223
CONTROL DEVICE, CODEBOOK GENERATION DEVICE, CONTROL METHOD, CODEBOOK GENERATION METHOD, AND PROGRAM Mar 29, 2022 Pending
Array ( [id] => 19141800 [patent_doc_number] => 20240140618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => FLYING OBJECT SURVEILLANCE SYSTEM, COMMUNICATION SATELLITE, AND SURVEILLANCE SATELLITE [patent_app_type] => utility [patent_app_number] => 18/280476 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 18280476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280476
Flying object surveillance system, communication satellite, and surveillance satellite Mar 28, 2022 Issued
Array ( [id] => 18295070 [patent_doc_number] => 20230104756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => ELECTRONIC DEVICE IDENTIFYING INTEGRITY OF IMAGE USING PLURALITY OF EXECUTION ENVIRONMENTS AND METHOD OF CONTROLLING THE SAME [patent_app_type] => utility [patent_app_number] => 17/704374 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704374
Electronic device identifying integrity of image using plurality of execution environments and method of controlling the same Mar 24, 2022 Issued
Array ( [id] => 20110944 [patent_doc_number] => 12361670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Image processing device, image processing method, moving device, and storage medium [patent_app_type] => utility [patent_app_number] => 17/703545 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 3601 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703545
Image processing device, image processing method, moving device, and storage medium Mar 23, 2022 Issued
Array ( [id] => 17722968 [patent_doc_number] => 20220215690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => MOTION TRACKING WITH MULTIPLE 3D CAMERAS [patent_app_type] => utility [patent_app_number] => 17/701995 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701995
MOTION TRACKING WITH MULTIPLE 3D CAMERAS Mar 22, 2022 Abandoned
Array ( [id] => 19765354 [patent_doc_number] => 12223645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Method and device for identifying abnormal cell in to-be-detected sample, and storage medium [patent_app_type] => utility [patent_app_number] => 17/701910 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 13425 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701910
Method and device for identifying abnormal cell in to-be-detected sample, and storage medium Mar 22, 2022 Issued
Array ( [id] => 19029463 [patent_doc_number] => 11928825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Unsupervised image segmentation method and electronic device [patent_app_type] => utility [patent_app_number] => 17/696668 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7918 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17696668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/696668
Unsupervised image segmentation method and electronic device Mar 15, 2022 Issued
Array ( [id] => 19811829 [patent_doc_number] => 12243226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Bi-directional quantum annealing in markov random fields for machine learning in image analysis [patent_app_type] => utility [patent_app_number] => 17/690662 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7034 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690662
Bi-directional quantum annealing in markov random fields for machine learning in image analysis Mar 8, 2022 Issued
Array ( [id] => 19740631 [patent_doc_number] => 12217468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Systems and methods for sanitizing surfaces and devices and methods for detecting an antimicrobial coating [patent_app_type] => utility [patent_app_number] => 17/690245 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 16418 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690245
Systems and methods for sanitizing surfaces and devices and methods for detecting an antimicrobial coating Mar 8, 2022 Issued
Array ( [id] => 18998645 [patent_doc_number] => 11915498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Reading system, reading device, and storage medium [patent_app_type] => utility [patent_app_number] => 17/688063 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5806 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17688063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688063
Reading system, reading device, and storage medium Mar 6, 2022 Issued
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