Search

Tse W. Chen

Supervisory Patent Examiner (ID: 19664, Phone: (571)272-3672 , Office: P/3777 )

Most Active Art Unit
2116
Art Unit(s)
3791, 3793, 3777, 2116
Total Applications
346
Issued Applications
185
Pending Applications
28
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17957407 [patent_doc_number] => 11483532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Augmented reality guidance system for spinal surgery using inertial measurement units [patent_app_type] => utility [patent_app_number] => 17/748614 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 20668 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748614 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748614
Augmented reality guidance system for spinal surgery using inertial measurement units May 18, 2022 Issued
Array ( [id] => 17812274 [patent_doc_number] => 20220264109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => BLOCK-BASED OPTICAL FLOW ESTIMATION FOR MOTION COMPENSATED PREDICTION IN VIDEO CODING [patent_app_type] => utility [patent_app_number] => 17/738105 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738105
Block-based optical flow estimation for motion compensated prediction in video coding May 5, 2022 Issued
Array ( [id] => 20306441 [patent_doc_number] => 12452448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Enhanced motion vector prediction [patent_app_type] => utility [patent_app_number] => 17/736881 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 8573 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736881
Enhanced motion vector prediction May 3, 2022 Issued
Array ( [id] => 20217080 [patent_doc_number] => 12413744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Image encoding/decoding method and device, and recording medium storing bitstream [patent_app_type] => utility [patent_app_number] => 17/733615 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 28 [patent_no_of_words] => 38603 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733615
Image encoding/decoding method and device, and recording medium storing bitstream Apr 28, 2022 Issued
Array ( [id] => 17919478 [patent_doc_number] => 20220321874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE USING GEOMETRICALLY MODIFIED REFERENCE PICTURE [patent_app_type] => utility [patent_app_number] => 17/727526 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727526
Method and apparatus for encoding/decoding image using geometrically modified reference picture Apr 21, 2022 Issued
Array ( [id] => 17994732 [patent_doc_number] => 20220360769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => BI-PREDICTION WITHOUT SIGNALING CU-LEVEL WEIGHTS [patent_app_type] => utility [patent_app_number] => 17/726042 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17726042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726042
Bi-prediction without signaling cu-level weights Apr 20, 2022 Issued
Array ( [id] => 19102169 [patent_doc_number] => 20240121397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => TEMPORAL SUBLAYER INFORMATION FOR VIDEO CODING [patent_app_type] => utility [patent_app_number] => 18/285945 [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] => 26433 [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] => 18285945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285945
Temporal sublayer information for video coding Apr 11, 2022 Issued
Array ( [id] => 19576630 [patent_doc_number] => 20240380922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => GPM MOTION REFINEMENT [patent_app_type] => utility [patent_app_number] => 18/286194 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21084 [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] => 18286194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286194
GPM MOTION REFINEMENT Apr 7, 2022 Pending
Array ( [id] => 19377704 [patent_doc_number] => 12069297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Methods and apparatuses for prediction refinement with optical flow, bi-directional optical flow, and decoder-side motion vector refinement [patent_app_type] => utility [patent_app_number] => 17/714916 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 18118 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714916
Methods and apparatuses for prediction refinement with optical flow, bi-directional optical flow, and decoder-side motion vector refinement Apr 5, 2022 Issued
Array ( [id] => 17781649 [patent_doc_number] => 20220247999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Method and Apparatus of Harmonizing Weighted Prediction with Non-Rectangular Merge Modes [patent_app_type] => utility [patent_app_number] => 17/714503 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34451 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714503
Method and apparatus of harmonizing weighted prediction with non-rectangular merge modes Apr 5, 2022 Issued
Array ( [id] => 17754012 [patent_doc_number] => 20220232217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => Guaranteed Data Compression [patent_app_type] => utility [patent_app_number] => 17/713307 [patent_app_country] => US [patent_app_date] => 2022-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17713307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/713307
Guaranteed data compression Apr 4, 2022 Issued
Array ( [id] => 17754039 [patent_doc_number] => 20220232244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHOD AND APPARATUS FOR VIDEO CODING [patent_app_type] => utility [patent_app_number] => 17/709008 [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] => 29862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709008
Method and apparatus for video coding Mar 29, 2022 Issued
Array ( [id] => 18334882 [patent_doc_number] => 20230126830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Adaptive Resolution for Motion Vector Difference [patent_app_type] => utility [patent_app_number] => 17/708801 [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] => 24460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708801
Adaptive resolution for motion vector difference Mar 29, 2022 Issued
Array ( [id] => 18606144 [patent_doc_number] => 11747607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Observation instrument and video imager arrangement therefor [patent_app_type] => utility [patent_app_number] => 17/689437 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7243 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689437
Observation instrument and video imager arrangement therefor Mar 7, 2022 Issued
Array ( [id] => 18482174 [patent_doc_number] => 11695940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Affine linear weighted intra prediction in video coding [patent_app_type] => utility [patent_app_number] => 17/653086 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 25981 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653086
Affine linear weighted intra prediction in video coding Feb 28, 2022 Issued
Array ( [id] => 17646521 [patent_doc_number] => 20220174260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => UTILIZING DUAL CAMERAS FOR CONTINUOUS CAMERA CAPTURE [patent_app_type] => utility [patent_app_number] => 17/674072 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674072
Utilizing dual cameras for continuous camera capture Feb 16, 2022 Issued
Array ( [id] => 17639331 [patent_doc_number] => 11350072 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-31 [patent_title] => Augmented reality guidance for bone removal and osteotomies in spinal surgery including deformity correction [patent_app_type] => utility [patent_app_number] => 17/667671 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 20649 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667671
Augmented reality guidance for bone removal and osteotomies in spinal surgery including deformity correction Feb 8, 2022 Issued
Array ( [id] => 19115285 [patent_doc_number] => 20240127035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => TIME SERIES PREDICTIVE MODEL FOR ESTIMATING METRIC FOR A GIVEN ENTITY [patent_app_type] => utility [patent_app_number] => 18/275598 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18275598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275598
TIME SERIES PREDICTIVE MODEL FOR ESTIMATING METRIC FOR A GIVEN ENTITY Jan 31, 2022 Pending
Array ( [id] => 18251061 [patent_doc_number] => 20230078100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SCAN ORDER OF SECONDARY TRANSFORM COEFFICIENTS [patent_app_type] => utility [patent_app_number] => 17/587164 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18365 [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] => 17587164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587164
Scan order of secondary transform coefficients Jan 27, 2022 Issued
Array ( [id] => 18220720 [patent_doc_number] => 11595679 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-28 [patent_title] => Encoder-side search ranges having horizontal bias or vertical bias [patent_app_type] => utility [patent_app_number] => 17/581446 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 30 [patent_no_of_words] => 23728 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581446
Encoder-side search ranges having horizontal bias or vertical bias Jan 20, 2022 Issued
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