Search

Haixia Du

Examiner (ID: 5506, Phone: (571)270-5646 , Office: P/2611 )

Most Active Art Unit
2611
Art Unit(s)
2628, 2699, 2677, 2611, 2600
Total Applications
620
Issued Applications
507
Pending Applications
45
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19420497 [patent_doc_number] => 20240296620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SYSTEM AND METHOD FOR MEASURING SURFACE FEATURES ON SKIN [patent_app_type] => utility [patent_app_number] => 18/594659 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15240 [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] => 18594659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594659
SYSTEM AND METHOD FOR MEASURING SURFACE FEATURES ON SKIN Mar 3, 2024 Pending
Array ( [id] => 20167348 [patent_doc_number] => 20250259395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => SURFACE MESH SELF-INTERSECTION DETECTION [patent_app_type] => utility [patent_app_number] => 18/440851 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440851
SURFACE MESH SELF-INTERSECTION DETECTION Feb 12, 2024 Pending
Array ( [id] => 19205516 [patent_doc_number] => 20240177415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => THREE-DIMENSIONAL MODEL GENERATING METHOD AND APPARATUS, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/434115 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434115
Three-dimensional model generating method and apparatus, and electronic device Feb 5, 2024 Issued
Array ( [id] => 19252018 [patent_doc_number] => 20240203012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ELECTRONIC DEVICE FOR GENERATING THREE-DIMENSIONAL PHOTO BASED ON IMAGES ACQUIRED FROM PLURALITY OF CAMERAS, AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/425459 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23814 [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] => 18425459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425459
ELECTRONIC DEVICE FOR GENERATING THREE-DIMENSIONAL PHOTO BASED ON IMAGES ACQUIRED FROM PLURALITY OF CAMERAS, AND METHOD THEREFOR Jan 28, 2024 Pending
Array ( [id] => 19661398 [patent_doc_number] => 20240428463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Systems and Methods for Improving Compression of 3D Textures Using Unmapped Pixels [patent_app_type] => utility [patent_app_number] => 18/425525 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18425525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425525
Systems and Methods for Improving Compression of 3D Textures Using Unmapped Pixels Jan 28, 2024 Pending
Array ( [id] => 20123974 [patent_doc_number] => 20250239005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => METHODS AND SYSTEMS FOR GENERATING A MULTI-DIMENSIONAL IMAGE USING CROSS-VIEW CORRESPONDENCES [patent_app_type] => utility [patent_app_number] => 18/418215 [patent_app_country] => US [patent_app_date] => 2024-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418215
Methods and systems for generating a multi-dimensional image using cross-view correspondences Jan 19, 2024 Issued
Array ( [id] => 19385960 [patent_doc_number] => 20240275830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => MULTI-USER COLLABORATION SYSTEM AND MULTI-USER COLLABORATION METHOD [patent_app_type] => utility [patent_app_number] => 18/416901 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416901
MULTI-USER COLLABORATION SYSTEM AND MULTI-USER COLLABORATION METHOD Jan 18, 2024 Abandoned
Array ( [id] => 19320885 [patent_doc_number] => 20240242429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD OF GENERATING FRAMES FOR A DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/416175 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18416175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416175
Method of generating frames for a display device Jan 17, 2024 Issued
Array ( [id] => 19268557 [patent_doc_number] => 20240212261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => REAL-TIME RENDERING WITH IMPLICIT SHAPES [patent_app_type] => utility [patent_app_number] => 18/412228 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25568 [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] => 18412228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412228
REAL-TIME RENDERING WITH IMPLICIT SHAPES Jan 11, 2024 Pending
Array ( [id] => 19284824 [patent_doc_number] => 20240221300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => System and Method for Unsupervised and Autonomous 4D Dynamic Scene and Objects Interpretation, Segmentation, 3D Reconstruction, and Streaming [patent_app_type] => utility [patent_app_number] => 18/396132 [patent_app_country] => US [patent_app_date] => 2023-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396132
System and method for unsupervised and autonomous 4D dynamic scene and objects interpretation, segmentation, 3D reconstruction, and streaming Dec 25, 2023 Issued
Array ( [id] => 20071499 [patent_doc_number] => 20250209721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => HYBRID HASH FUNCTION FOR ACCESS LOCALITY [patent_app_type] => utility [patent_app_number] => 18/390876 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390876
HYBRID HASH FUNCTION FOR ACCESS LOCALITY Dec 19, 2023 Pending
Array ( [id] => 20062669 [patent_doc_number] => 20250200891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => REFINING 3D MODEL GEOMETRY USING NORMALS PREDICTION [patent_app_type] => utility [patent_app_number] => 18/544027 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18544027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544027
Refining 3D model geometry using normals prediction Dec 17, 2023 Issued
Array ( [id] => 20062650 [patent_doc_number] => 20250200872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => HARDWARE ACCELERATOR QUAD PRIMITIVE MODE FOR SHADERS [patent_app_type] => utility [patent_app_number] => 18/539958 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539958
HARDWARE ACCELERATOR QUAD PRIMITIVE MODE FOR SHADERS Dec 13, 2023 Pending
Array ( [id] => 20044160 [patent_doc_number] => 20250182382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => PROGRESSIVE NULL TRACKING FOR VOLUMETRIC RENDERING [patent_app_type] => utility [patent_app_number] => 18/528658 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18528658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528658
PROGRESSIVE NULL TRACKING FOR VOLUMETRIC RENDERING Dec 3, 2023 Pending
Array ( [id] => 19006905 [patent_doc_number] => 20240070976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => OBJECT RELIGHTING USING NEURAL NETWORKS [patent_app_type] => utility [patent_app_number] => 18/387212 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387212
Object relighting using neural networks Nov 5, 2023 Issued
Array ( [id] => 19879207 [patent_doc_number] => 20250111464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => GRAPHICS PROCESSING [patent_app_type] => utility [patent_app_number] => 18/478131 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478131
Graphics processing Sep 28, 2023 Issued
Array ( [id] => 19879329 [patent_doc_number] => 20250111586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => PRE-FILTERING NODES FOR BOUNDING VOLUME HIERARCHY [patent_app_type] => utility [patent_app_number] => 18/477871 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477871
PRE-FILTERING NODES FOR BOUNDING VOLUME HIERARCHY Sep 28, 2023 Pending
Array ( [id] => 19879298 [patent_doc_number] => 20250111555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => GRAPHICS TEXTURE PROCESSING [patent_app_type] => utility [patent_app_number] => 18/477647 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16255 [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] => 18477647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477647
GRAPHICS TEXTURE PROCESSING Sep 28, 2023 Pending
Array ( [id] => 19879317 [patent_doc_number] => 20250111574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => DISPLAY-BASED REVIEW OF IMAGE DATA [patent_app_type] => utility [patent_app_number] => 18/477749 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477749
DISPLAY-BASED REVIEW OF IMAGE DATA Sep 28, 2023 Pending
Array ( [id] => 20746216 [patent_doc_number] => 12646131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Graphics processing [patent_app_type] => utility [patent_app_number] => 18/478121 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 22063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18478121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/478121
Graphics processing Sep 28, 2023 Issued
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