Search

Zaihan Jiang

Examiner (ID: 7009, Phone: (571)272-1399 , Office: P/2486 )

Most Active Art Unit
2488
Art Unit(s)
2423, 2488, 2486
Total Applications
710
Issued Applications
537
Pending Applications
97
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19912132 [patent_doc_number] => 12288344 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Systems and methods for calibrating computing devices to track basketball shots [patent_app_type] => utility [patent_app_number] => 18/217264 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9392 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217264
Systems and methods for calibrating computing devices to track basketball shots Jun 29, 2023 Issued
Array ( [id] => 19307865 [patent_doc_number] => 20240236448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => COMPOSITE IMAGE RECOGNITION DEVICE [patent_app_type] => utility [patent_app_number] => 18/344839 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344839 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344839
COMPOSITE IMAGE RECOGNITION DEVICE Jun 28, 2023 Abandoned
Array ( [id] => 18730692 [patent_doc_number] => 20230344993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => VIDEO ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM HAVING BITSTREAM STORED THEREIN [patent_app_type] => utility [patent_app_number] => 18/344160 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344160
Video encoding/decoding method and device, and recording medium having bitstream stored therein Jun 28, 2023 Issued
Array ( [id] => 18714082 [patent_doc_number] => 20230336719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => MOST PROBABLE MODE LIST GENERATION SCHEME [patent_app_type] => utility [patent_app_number] => 18/340545 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340545
Most probable mode list generation scheme Jun 22, 2023 Issued
Array ( [id] => 19782581 [patent_doc_number] => 12231629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Reference sample padding and filtering for intra prediction in video compression [patent_app_type] => utility [patent_app_number] => 18/213662 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 11398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213662
Reference sample padding and filtering for intra prediction in video compression Jun 22, 2023 Issued
Array ( [id] => 18617069 [patent_doc_number] => 20230283808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => DELAYED DUPLICATE I-PICTURE FOR VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/197177 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197177
Delayed duplicate I-picture for video coding May 14, 2023 Issued
Array ( [id] => 19459668 [patent_doc_number] => 12100166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Vehicular vision system [patent_app_type] => utility [patent_app_number] => 18/305494 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 70 [patent_figures_cnt] => 90 [patent_no_of_words] => 11592 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305494
Vehicular vision system Apr 23, 2023 Issued
Array ( [id] => 20285277 [patent_doc_number] => 20250310519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => REGION-BASED IMPLICIT INTRA MODE DERIVATION AND PREDICTION [patent_app_type] => utility [patent_app_number] => 18/854773 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18854773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/854773
REGION-BASED IMPLICIT INTRA MODE DERIVATION AND PREDICTION Apr 11, 2023 Pending
Array ( [id] => 20154498 [patent_doc_number] => 20250254336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => GRADUAL DECODING REFRESH AND CODING TOOLS [patent_app_type] => utility [patent_app_number] => 18/855198 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14440 [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] => 18855198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855198
GRADUAL DECODING REFRESH AND CODING TOOLS Apr 5, 2023 Pending
Array ( [id] => 18535475 [patent_doc_number] => 20230240558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => SURGICAL SITE MEASUREMENT, AND CAMERA CALIBRATION USING FIDUCIAL MARKERS ON SURGICAL TOOLS [patent_app_type] => utility [patent_app_number] => 18/131805 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18131805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/131805
Surgical site measurement, and camera calibration using fiducial markers on surgical tools Apr 5, 2023 Issued
Array ( [id] => 19138992 [patent_doc_number] => 11973981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Coding and decoding of an omnidirectional video [patent_app_type] => utility [patent_app_number] => 18/296073 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 32 [patent_no_of_words] => 16229 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296073
Coding and decoding of an omnidirectional video Apr 4, 2023 Issued
Array ( [id] => 18515709 [patent_doc_number] => 20230232016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => POINT CLOUD ENCODING METHOD AND RELATED APPARATUSES [patent_app_type] => utility [patent_app_number] => 18/188599 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188599
POINT CLOUD ENCODING METHOD AND RELATED APPARATUSES Mar 22, 2023 Abandoned
Array ( [id] => 20073575 [patent_doc_number] => 20250211797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => IN-LOOP FILTERS AT VIRTUAL BOUNDARIES [patent_app_type] => utility [patent_app_number] => 18/850327 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18850327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/850327
IN-LOOP FILTERS AT VIRTUAL BOUNDARIES Mar 7, 2023 Pending
Array ( [id] => 18468108 [patent_doc_number] => 20230202389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => TARGETLESS VEHICULAR CAMERA CALIBRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/178695 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -53 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18178695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/178695
Targetless vehicular camera calibration system Mar 5, 2023 Issued
Array ( [id] => 18472213 [patent_doc_number] => 20230206499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => VEHICLE ANALYSIS ENVIRONMENT WITH DISPLAYS FOR VEHICLE SENSOR CALIBRATION AND/OR EVENT SIMULATION [patent_app_type] => utility [patent_app_number] => 18/117613 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18117613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/117613
VEHICLE ANALYSIS ENVIRONMENT WITH DISPLAYS FOR VEHICLE SENSOR CALIBRATION AND/OR EVENT SIMULATION Mar 5, 2023 Abandoned
Array ( [id] => 18697803 [patent_doc_number] => 20230328272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => BLOCK VECTOR DIFFERENCE BINARIZATION AND CODING IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/177591 [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] => 21258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177591
Block vector difference binarization and coding in video coding Mar 1, 2023 Issued
Array ( [id] => 20064869 [patent_doc_number] => 20250203091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD [patent_app_type] => utility [patent_app_number] => 18/838931 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18838931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838931
POINT CLOUD DATA TRANSMISSION DEVICE, POINT CLOUD DATA TRANSMISSION METHOD, POINT CLOUD DATA RECEPTION DEVICE, AND POINT CLOUD DATA RECEPTION METHOD Feb 15, 2023 Pending
Array ( [id] => 18441456 [patent_doc_number] => 20230188752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Sample Derivation For 360-degree Video Coding [patent_app_type] => utility [patent_app_number] => 18/105290 [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] => 16431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105290
Sample derivation for 360-degree video coding Feb 2, 2023 Issued
Array ( [id] => 19177432 [patent_doc_number] => 20240163406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => INTERNET OF THINGS EQUIPMENT MANAGEMENT SYSTEM AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/162662 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162662
Internet of things equipment management system and operation method thereof Jan 30, 2023 Issued
Array ( [id] => 20415016 [patent_doc_number] => 12498294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Binocular auto-lensmeter [patent_app_type] => utility [patent_app_number] => 18/100916 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100916
Binocular auto-lensmeter Jan 23, 2023 Issued
Menu