Zhe Chen

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Two-sided machine learning framework for pointer movement-based bot...
- Patent number 12,216,745
- Issue date Feb 4, 2025
- PayPal, Inc.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forgery detection via pixel-metadata consistency analysis
- Patent number 12,165,424
- Issue date Dec 10, 2024
- PayPal, Inc.
- Shanshan Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pointer movement modelling for entity classification
- Patent number 12,118,560
- Issue date Oct 15, 2024
- PayPal, Inc.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User-agent anomaly detection using sentence embedding
- Patent number 11,907,658
- Issue date Feb 20, 2024
- PayPal, Inc.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Emulator detection using user agent and device model learning
- Patent number 11,886,590
- Issue date Jan 30, 2024
- PayPal, Inc.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for fingerprinting a device based on sensor data
- Patent number 11,695,763
- Issue date Jul 4, 2023
- PayPal, Inc.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Determining subsets of accounts using a model of transactions
- Patent number 11,636,486
- Issue date Apr 25, 2023
- PayPal, Inc.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for network anomaly detection and resolution
- Patent number 11,606,367
- Issue date Mar 14, 2023
- PayPal, Inc.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graph-based node classification based on connectivity and topology
- Patent number 11,595,291
- Issue date Feb 28, 2023
- PayPal, Inc.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Feature Extraction Techniques
- Publication number 20250028950
- Publication date Jan 23, 2025
- PAYPAL, INC.
- Yanfei Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Label and Network Graph Expansion Using Multiple Feature Extraction...
- Publication number 20250029000
- Publication date Jan 23, 2025
- PAYPAL, INC.
- Yanfei Dong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MACHINE LEARNING MODEL FOR IMAGE FORGERY DETECTION
- Publication number 20240320471
- Publication date Sep 26, 2024
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-SIDED MACHINE LEARNING FRAMEWORK FOR POINTER MOVEMENT-BASED BOT...
- Publication number 20240211559
- Publication date Jun 27, 2024
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SELLER RISK DETECTION BY PRODUCT COMMUNITY AND SUPPLY CHAIN MODELLI...
- Publication number 20240202256
- Publication date Jun 20, 2024
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and Methods for Using Ultrawideband Audio Sensing Systems
- Publication number 20230288549
- Publication date Sep 14, 2023
- The Regents of the University of California
- Ziqi Wang
- G01 - MEASURING TESTING
Information Patent Application
Pointer Movement Modelling for Entity Classification
- Publication number 20230259943
- Publication date Aug 17, 2023
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTEXT-ENHANCED CATEGORY CLASSIFICATION
- Publication number 20230186319
- Publication date Jun 15, 2023
- PAYPAL, INC.
- Van Hoang Nguyen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EMULATOR DETECTION USING USER AGENT AND DEVICE MODEL LEARNING
- Publication number 20230084532
- Publication date Mar 16, 2023
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORGERY DETECTION VIA PIXEL-METADATA CONSISTENCY ANALYSIS
- Publication number 20230005122
- Publication date Jan 5, 2023
- PAYPAL, INC.
- Shanshan Peng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USER-AGENT ANOMALY DETECTION USING SENTENCE EMBEDDING
- Publication number 20220358289
- Publication date Nov 10, 2022
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Graph-Based Node Classification Based on Connectivity and Topology
- Publication number 20220247662
- Publication date Aug 4, 2022
- PAYPAL, INC.
- Zhe Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR FINGERPRINTING A DEVICE BASED ON SENSOR DATA
- Publication number 20220086147
- Publication date Mar 17, 2022
- PAYPAL, INC.
- Zhe CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INCREMENTAL ADDITION TO AN AUGMENTED GRAPH MODEL
- Publication number 20220044244
- Publication date Feb 10, 2022
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR NETWORK ANOMALY DETECTION AND RESOLUTION
- Publication number 20210112080
- Publication date Apr 15, 2021
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETERMINING SUBSETS OF ACCOUNTS USING A MODEL OF TRANSACTIONS
- Publication number 20200394658
- Publication date Dec 17, 2020
- PAYPAL, INC.
- Zhe Chen
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Two-sided machine learning framework for pointer movement-based bot...

Image forgery detection via pixel-metadata consistency analysis

Pointer movement modelling for entity classification

User-agent anomaly detection using sentence embedding

Emulator detection using user agent and device model learning

System and method for fingerprinting a device based on sensor data

Determining subsets of accounts using a model of transactions

Systems and methods for network anomaly detection and resolution

Graph-based node classification based on connectivity and topology

Patents Applicationslast 30 patents

Feature Extraction Techniques

Label and Network Graph Expansion Using Multiple Feature Extraction...

MACHINE LEARNING MODEL FOR IMAGE FORGERY DETECTION

TWO-SIDED MACHINE LEARNING FRAMEWORK FOR POINTER MOVEMENT-BASED BOT...

SELLER RISK DETECTION BY PRODUCT COMMUNITY AND SUPPLY CHAIN MODELLI...

Systems and Methods for Using Ultrawideband Audio Sensing Systems

Pointer Movement Modelling for Entity Classification

CONTEXT-ENHANCED CATEGORY CLASSIFICATION

EMULATOR DETECTION USING USER AGENT AND DEVICE MODEL LEARNING

IMAGE FORGERY DETECTION VIA PIXEL-METADATA CONSISTENCY ANALYSIS

USER-AGENT ANOMALY DETECTION USING SENTENCE EMBEDDING

Graph-Based Node Classification Based on Connectivity and Topology

SYSTEM AND METHOD FOR FINGERPRINTING A DEVICE BASED ON SENSOR DATA

INCREMENTAL ADDITION TO AN AUGMENTED GRAPH MODEL

SYSTEMS AND METHODS FOR NETWORK ANOMALY DETECTION AND RESOLUTION

DETERMINING SUBSETS OF ACCOUNTS USING A MODEL OF TRANSACTIONS