Search

Peter P. Chau

Examiner (ID: 6781, Phone: (571)270-7152 , Office: P/2476 )

Most Active Art Unit
2476
Art Unit(s)
2476, 2419
Total Applications
639
Issued Applications
462
Pending Applications
67
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18528260 [patent_doc_number] => 11715256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Intersection testing in a ray tracing system using ray coordinate system basis vectors [patent_app_type] => utility [patent_app_number] => 17/702110 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 21519 [patent_no_of_claims] => 20 [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] => 17702110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702110
Intersection testing in a ray tracing system using ray coordinate system basis vectors Mar 22, 2022 Issued
Array ( [id] => 17962997 [patent_doc_number] => 20220343578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => INTERSECTION TESTING IN A RAY TRACING SYSTEM USING SCALED MINIMUM AND MAXIMUM CULLING DISTANCES [patent_app_type] => utility [patent_app_number] => 17/701922 [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] => 30046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17701922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/701922
Intersection testing in a ray tracing system using scaled minimum and maximum culling distances Mar 22, 2022 Issued
Array ( [id] => 19493702 [patent_doc_number] => 12112421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Intersection testing in a ray tracing system using convex polygon edge signed parameters [patent_app_type] => utility [patent_app_number] => 17/700776 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 40 [patent_no_of_words] => 45728 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700776 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700776
Intersection testing in a ray tracing system using convex polygon edge signed parameters Mar 21, 2022 Issued
Array ( [id] => 17985421 [patent_doc_number] => 20220351458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => Intersection Testing in a Ray Tracing System Using a Ray Coordinate System [patent_app_type] => utility [patent_app_number] => 17/700377 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700377 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700377
Intersection testing in a ray tracing system using a ray coordinate system Mar 20, 2022 Issued
Array ( [id] => 18652417 [patent_doc_number] => 20230298255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => APPARATUS AND METHOD FOR ACCELERATION DATA STRUCTURE RE-BRAIDING WITH CAMERA POSITION [patent_app_type] => utility [patent_app_number] => 17/699064 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 82096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699064
Apparatus and method for acceleration data structure re-braiding with camera position Mar 17, 2022 Issued
Array ( [id] => 18618954 [patent_doc_number] => 11751976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => System and method for performing digital separation of teeth [patent_app_type] => utility [patent_app_number] => 17/695101 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 14229 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695101
System and method for performing digital separation of teeth Mar 14, 2022 Issued
Array ( [id] => 19061933 [patent_doc_number] => 11941169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Apparatus and method for foveated rendering, bin comparison and TBIMR memory-backed storage for virtual reality implementations [patent_app_type] => utility [patent_app_number] => 17/683533 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 37 [patent_no_of_words] => 26020 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683533
Apparatus and method for foveated rendering, bin comparison and TBIMR memory-backed storage for virtual reality implementations Feb 28, 2022 Issued
Array ( [id] => 17660133 [patent_doc_number] => 20220180598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => CENTRALIZED RENDERING [patent_app_type] => utility [patent_app_number] => 17/678332 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678332
Centralized rendering Feb 22, 2022 Issued
Array ( [id] => 19183254 [patent_doc_number] => 11989847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Photorealistic image simulation with geometry-aware composition [patent_app_type] => utility [patent_app_number] => 17/668577 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 20653 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17668577 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/668577
Photorealistic image simulation with geometry-aware composition Feb 9, 2022 Issued
Array ( [id] => 18554702 [patent_doc_number] => 20230252717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => RAY TRACING PROCESSOR [patent_app_type] => utility [patent_app_number] => 17/665341 [patent_app_country] => US [patent_app_date] => 2022-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17665341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665341
Ray tracing processor Feb 3, 2022 Issued
Array ( [id] => 18532654 [patent_doc_number] => 20230237728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => RENDERER USING EXPLICIT OBJECT REPRESENTION VIA RAYS TRACING VOLUME DENSITY AGGREGATION [patent_app_type] => utility [patent_app_number] => 17/586312 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17586312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586312
Renderer using explicit object represention via rays tracing volume density aggregation Jan 26, 2022 Issued
Array ( [id] => 17739280 [patent_doc_number] => 20220224742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING VIDEO THEREOF [patent_app_type] => utility [patent_app_number] => 17/573957 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17573957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573957
Electronic device and method for transmitting and receiving video thereof Jan 11, 2022 Issued
Array ( [id] => 17900072 [patent_doc_number] => 20220309734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => APPARATUS AND METHOD WITH GRAPHICS PROCESSING [patent_app_type] => utility [patent_app_number] => 17/572755 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572755
Apparatus and method with graphics processing Jan 10, 2022 Issued
Array ( [id] => 17707838 [patent_doc_number] => 20220207846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => System and Method to Process and Display Information Related to Real Estate by Developing and Presenting a Photogrammetric Reality Mesh [patent_app_type] => utility [patent_app_number] => 17/565108 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565108
System and Method to Process and Display Information Related to Real Estate by Developing and Presenting a Photogrammetric Reality Mesh Dec 28, 2021 Abandoned
Array ( [id] => 18472252 [patent_doc_number] => 20230206539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => BVH NODE ORDERING FOR EFFICIENT RAY TRACING [patent_app_type] => utility [patent_app_number] => 17/562271 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562271
BVH node ordering for efficient ray tracing Dec 26, 2021 Issued
Array ( [id] => 18472272 [patent_doc_number] => 20230206559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => GRAPHICS DISCARD ENGINE [patent_app_type] => utility [patent_app_number] => 17/562653 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17562653 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562653
Graphics discard engine Dec 26, 2021 Issued
Array ( [id] => 17660125 [patent_doc_number] => 20220180590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => PARALLEL TEXTURE SAMPLING [patent_app_type] => utility [patent_app_number] => 17/562723 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19844 [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] => 17562723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562723
Parallel texture sampling Dec 26, 2021 Issued
Array ( [id] => 18458138 [patent_doc_number] => 20230199420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => REAL-WORLD ROOM ACOUSTICS, AND RENDERING VIRTUAL OBJECTS INTO A ROOM THAT PRODUCE VIRTUAL ACOUSTICS BASED ON REAL WORLD OBJECTS IN THE ROOM [patent_app_type] => utility [patent_app_number] => 17/556882 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556882
REAL-WORLD ROOM ACOUSTICS, AND RENDERING VIRTUAL OBJECTS INTO A ROOM THAT PRODUCE VIRTUAL ACOUSTICS BASED ON REAL WORLD OBJECTS IN THE ROOM Dec 19, 2021 Abandoned
Array ( [id] => 18458138 [patent_doc_number] => 20230199420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => REAL-WORLD ROOM ACOUSTICS, AND RENDERING VIRTUAL OBJECTS INTO A ROOM THAT PRODUCE VIRTUAL ACOUSTICS BASED ON REAL WORLD OBJECTS IN THE ROOM [patent_app_type] => utility [patent_app_number] => 17/556882 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556882
REAL-WORLD ROOM ACOUSTICS, AND RENDERING VIRTUAL OBJECTS INTO A ROOM THAT PRODUCE VIRTUAL ACOUSTICS BASED ON REAL WORLD OBJECTS IN THE ROOM Dec 19, 2021 Abandoned
Array ( [id] => 17522681 [patent_doc_number] => 20220108530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => SYSTEMS AND METHODS FOR PROVIDING AN AUDIO-GUIDED VIRTUAL REALITY TOUR [patent_app_type] => utility [patent_app_number] => 17/553723 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553723
Systems and methods for providing an audio-guided virtual reality tour Dec 15, 2021 Issued
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