Search

Zhengxi Liu

Examiner (ID: 2618, Phone: (571)270-7509 , Office: P/2611 )

Most Active Art Unit
2611
Art Unit(s)
2628, 2611, 2677, OPQA
Total Applications
429
Issued Applications
254
Pending Applications
52
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20617623 [patent_doc_number] => 20260087724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => TECHNIQUES FOR TRAVERSING DATA EMPLOYED IN RAY TRACING [patent_app_type] => utility [patent_app_number] => 19/403895 [patent_app_country] => US [patent_app_date] => 2025-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19403895 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/403895
TECHNIQUES FOR TRAVERSING DATA EMPLOYED IN RAY TRACING Nov 29, 2025 Pending
Array ( [id] => 20196164 [patent_doc_number] => 20250272874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => PHOTOGRAPHING POSITION AND POSTURE ESTIMATION APPARATUS, SYSTEM, AND PHOTOGRAPHING POSITION AND POSTURE ESTIMATION METHOD [patent_app_type] => utility [patent_app_number] => 19/040998 [patent_app_country] => US [patent_app_date] => 2025-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19040998 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/040998
PHOTOGRAPHING POSITION AND POSTURE ESTIMATION APPARATUS, SYSTEM, AND PHOTOGRAPHING POSITION AND POSTURE ESTIMATION METHOD Jan 29, 2025 Pending
Array ( [id] => 20798320 [patent_doc_number] => 20260179225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-25 [patent_title] => MEDICAL INFORMATION PROCESSING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/987738 [patent_app_country] => US [patent_app_date] => 2024-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18987738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/987738
MEDICAL INFORMATION PROCESSING APPARATUS AND METHOD Dec 18, 2024 Pending
Array ( [id] => 20001623 [patent_doc_number] => 20250139845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Context-Aware Augmented Reality Based on Learned Object Relationships and Properties [patent_app_type] => utility [patent_app_number] => 18/934019 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18934019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/934019
Context-Aware Augmented Reality Based on Learned Object Relationships and Properties Oct 30, 2024 Pending
Array ( [id] => 19772832 [patent_doc_number] => 20250054258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD AND APPARATUS FOR DISPLAYING MAP, DEVICE, STORAGE MEDIUM, AND PRODUCT [patent_app_type] => utility [patent_app_number] => 18/925947 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18925947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/925947
METHOD AND APPARATUS FOR DISPLAYING MAP, DEVICE, STORAGE MEDIUM, AND PRODUCT Oct 23, 2024 Pending
Array ( [id] => 20660075 [patent_doc_number] => 20260112125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => METHOD AND APPARATUS FOR EXTENDED REALITY CAPTURE AND DISPLAY USING DISTRIBUTED ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 18/922181 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18922181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922181
METHOD AND APPARATUS FOR EXTENDED REALITY CAPTURE AND DISPLAY USING DISTRIBUTED ARCHITECTURE Oct 20, 2024 Pending
Array ( [id] => 20630081 [patent_doc_number] => 20260094369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => SYSTEMS AND METHODS FOR FEATURE DETERMINATION FOR CONCAVE MESH COLLISION [patent_app_type] => utility [patent_app_number] => 18/901241 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8294 [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] => 18901241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901241
SYSTEMS AND METHODS FOR FEATURE DETERMINATION FOR CONCAVE MESH COLLISION Sep 29, 2024 Pending
Array ( [id] => 19865501 [patent_doc_number] => 20250104287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Base-Mesh Storage in ISOBMFF [patent_app_type] => utility [patent_app_number] => 18/889592 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17705 [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] => 18889592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889592
Base-Mesh Storage in ISOBMFF Sep 18, 2024 Pending
Array ( [id] => 19879214 [patent_doc_number] => 20250111471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => TECHNIQUES FOR PRESENTING MAGNIFIED VIEWS IN AN EXTENDED REALITY ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/825453 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18825453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825453
TECHNIQUES FOR PRESENTING MAGNIFIED VIEWS IN AN EXTENDED REALITY ENVIRONMENT Sep 4, 2024 Pending
Array ( [id] => 19820155 [patent_doc_number] => 20250078362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => LOCAL IMAGE AND SCENE EDITING BY TEXT INSTRUCTIONS [patent_app_type] => utility [patent_app_number] => 18/816534 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18816534 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816534
LOCAL IMAGE AND SCENE EDITING BY TEXT INSTRUCTIONS Aug 26, 2024 Pending
Array ( [id] => 20544195 [patent_doc_number] => 20260051087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => TEXT-TO-MASK AND MASK-TO-IMAGE SYNTHESIS [patent_app_type] => utility [patent_app_number] => 18/804412 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18804412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/804412
TEXT-TO-MASK AND MASK-TO-IMAGE SYNTHESIS Aug 13, 2024 Pending
Array ( [id] => 19748776 [patent_doc_number] => 20250037341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => LOCAL IDENTITY-AWARE FACIAL RIG GENERATION [patent_app_type] => utility [patent_app_number] => 18/786337 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18786337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786337
LOCAL IDENTITY-AWARE FACIAL RIG GENERATION Jul 25, 2024 Pending
Array ( [id] => 19695736 [patent_doc_number] => 20250014281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => 3D MODEL PROCESSING SYSTEM AND METHOD AND STORAGE CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/761334 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761334
3D MODEL PROCESSING SYSTEM AND METHOD AND STORAGE CIRCUIT Jul 1, 2024 Pending
Array ( [id] => 19687285 [patent_doc_number] => 20250005830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => System and Method for Generating Training Images for Training a Model to Classify Grains in a Sample Image and Identification of Impurities in a Sample Image [patent_app_type] => utility [patent_app_number] => 18/756715 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756715
System and Method for Generating Training Images for Training a Model to Classify Grains in a Sample Image and Identification of Impurities in a Sample Image Jun 26, 2024 Pending
Array ( [id] => 19514104 [patent_doc_number] => 20240345790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Independent Display Frame Interpolation Circuit, Method, and Apparatus, Chip, Electronic Device, and Medium [patent_app_type] => utility [patent_app_number] => 18/756538 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11036 [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] => 18756538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756538
Independent Display Frame Interpolation Circuit, Method, and Apparatus, Chip, Electronic Device, and Medium Jun 26, 2024 Pending
Array ( [id] => 19515085 [patent_doc_number] => 20240346771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => METHOD AND APPARATUS FOR MARKING VIRTUAL OBJECT, TERMINAL, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/756442 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16073 [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] => 18756442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756442
METHOD AND APPARATUS FOR MARKING VIRTUAL OBJECT, TERMINAL, AND STORAGE MEDIUM Jun 26, 2024 Pending
Array ( [id] => 19687286 [patent_doc_number] => 20250005831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SYSTEM AND METHOD FOR CREATING SMILE MOCKUPS AND FACILITATING ASSOCIATED DENTAL PROCEDURES [patent_app_type] => utility [patent_app_number] => 18/756843 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756843
SYSTEM AND METHOD FOR CREATING SMILE MOCKUPS AND FACILITATING ASSOCIATED DENTAL PROCEDURES Jun 26, 2024 Abandoned
Array ( [id] => 19996254 [patent_doc_number] => 20250134476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => SYSTEMS, METHODS, AND FEATURES FOR ANALYTE MONITORING [patent_app_type] => utility [patent_app_number] => 18/756499 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18756499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756499
SYSTEMS, METHODS, AND FEATURES FOR ANALYTE MONITORING Jun 26, 2024 Pending
Array ( [id] => 19774506 [patent_doc_number] => 20250055932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => ELECTRONIC DEVICE FOR CONTROLLING EXECUTION OF SOFTWARE APPLICATION BASED ON STATE AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/747170 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747170
ELECTRONIC DEVICE FOR CONTROLLING EXECUTION OF SOFTWARE APPLICATION BASED ON STATE AND METHOD THEREOF Jun 17, 2024 Pending
Array ( [id] => 20311355 [patent_doc_number] => 20250328984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => GPU MEMORY POOL MANAGER FOR VIRTUAL SHARED GPU MEMORY POOLING [patent_app_type] => utility [patent_app_number] => 18/642821 [patent_app_country] => US [patent_app_date] => 2024-04-23 [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] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642821
GPU MEMORY POOL MANAGER FOR VIRTUAL SHARED GPU MEMORY POOLING Apr 22, 2024 Pending
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