Patents/Inventors

Guo-zhen Wang

Hsin-Chu CityTW82 patents

78 Patents

US126200632026
Image Generation Device, Autonomous Cleaner and Image Generation Method
Pixart Imaging Inc.
0 cites
US126133382026
Non-solid Material Detection Method, Non-solid Material Detection Device, Distance Computing Device, Distance Computing Method
Pixart Imaging Inc.
0 cites
US126090152026
Smoke Detector Capable of Distinguishing Smoke and Particles
PIXART IMAGING Inc.
0 cites
US125919602026
Optical Device and Dirt Level Determining Method
Pixart Imaging Inc.
0 cites
US125662692026
Mobile Robot Generating Resized Region of Interest in Image Frame and Using Dual-bandpass Filter
PIXART IMAGING Inc.
0 cites
US125338162026
Mobile Robot Determining Future Exposure Time of Optical Sensor
PIXART IMAGING Inc.
0 cites
US124626692025
Firm Alarm Device Having Two Processors
Pixart Imaging Inc.
0 cites
US124240702025
Smoke Detector and Optical Sensing System
Pixart Imaging Inc.
0 cites
US123794992025
Distance Measurement Device Using Two Algorithms
PIXART IMAGING Inc.
0 cites
US123792082025
Optical Capacity Measurement Device and Container Using the Same
PIXART IMAGING Inc.
0 cites
US123724752025
Optical Sensing System and Optical Sensing Method
PIXART IMAGING Inc.
0 cites
US123605372025
Robot Capable of Identifying Tunnels
PIXART IMAGING Inc.
0 cites
US122858762025
Cleaning Robot Capable of Eliminating Reflection Interference
PIXART IMAGING Inc.
0 cites
US122844482025
Optical Distance Measurement System with Dynamic Exposure Time
PIXART IMAGING Inc.
0 cites
US122597322025
Moving Robot Capable of Recognizing Carpet
PIXART IMAGING Inc.
0 cites
US122536062025
Distance Measuring Method and Apparatus
PIXART IMAGING Inc.
0 cites
US122160632025
Electronic Device Which Can Determine a Dirtiness Level
Pixart Imaging Inc.
0 cites
US122085272025
Object Determining System and Auto Clean Machine Using the Object Determining System
Pixart Imaging Inc.
0 cites
US122077862025
Material Determining Device, Material Determining Method, Autonomous Cleaning Device
Pixart Imaging Inc.
0 cites
US122040292025
Mobile Robot Performing Multiple Detections Using Different Parts of Pixel Array
PIXART IMAGING Inc.
0 cites
US122069782025
Electronic System with Eye Protection by Detecting Eyes and Face
0 cites
US121890292025
Optical Sensing System
Pixart Imaging Inc.
0 cites
US121818962024
Auto Clean Machine and Auto Clean Machine Control Method
Pixart Imaging Inc.
0 cites
US121830702024
Object Determining System and Robot Cleaner Applying the Object Determining System
Pixart Imaging Inc.
0 cites
US121723012024
Electronic Product Performing Multiple Detections Using Image Frames of Same Optical Sensor
0 cites
US121640282024
Optical Sensing System
PIXART IMAGING Inc.
0 cites
US121543342024
Image Recognition Method and System Based on Deep Learning
PIXART IMAGING Inc.
0 cites
US121543822024
Eye State Detecting Method and Eye State Detecting System
Pixart Imaging Inc.
0 cites
US121529252024
Optical Detection Device
Pixart Imaging Inc.
0 cites
US121531382024
Image Processing Method and System for Optical Distance Measurement
Pixart Imaging Inc.
0 cites
US121472412024
Moving Robot with Improved Identification Accuracy of Step Distance
PIXART IMAGING Inc.
0 cites
US121336252024
Dirtiness Level Determining Method and Robot Cleaner Applying the Dirtiness Level Determining Method
Pixart Imaging Inc.
0 cites
US121178842024
Optical Sensor Device Having Sensing Pixels and Self-powered Pixels
0 cites
US121066492024
Smoke Detector Capable of Distinguishing Smoke and Particles
PIXART IMAGING Inc.
0 cites
US121066052024
Portable Electronic Device and Operation Method
PIXART IMAGING Inc.
0 cites
US120969082024
Robot Cleaner and Robot Cleaner Control Method
Pixart Imaging Inc.
0 cites
US120366682024
Method for Eliminating Misjudgment of Reflective Light and Optical Sensing System
PIXART IMAGING Inc.
0 cites
US119948712024
Moving Robot Without Detection Dead Zone
0 cites
US119899042024
Liquid Providing System
Pixart Imaging Inc.
0 cites
US119900242024
Multi-stage Firm Alarm Device
PIXART IMAGING Inc.
0 cites
US119914552024
Light Sensor Chip and Image Processing Device Having Different Operating Modes
0 cites
US119769422024
Optical Navigation Device Which Can Determine Dirtiness Level of Cover or Fix Multi Light Pattern Issue
Pixart Imaging Inc.
0 cites
US119714802024
Optical Sensing System
Pixart Imaging Inc.
0 cites
US119320622024
Object Surface Managing Method and Object Surface Managing System
Pixart Imaging Inc.
0 cites
US119212052024
Method for Eliminating Misjudgment of Reflective Lights and Optical Sensing System
PIXART IMAGING Inc.
0 cites
US119173042024
Optical Distance Measurement System and Distance Measurement Method Thereof
PIXART IMAGING Inc.
0 cites
US118971502024
Electronic Device Projecting Different Light Patterns for Different Functions
0 cites
US118802052024
Auto Clean Machine and Auto Clean Machine Control Method
Pixart Imaging Inc.
0 cites
US118638592024
Electronic System with Eye Protection in Response to User Distance
0 cites
US118543612023
Smoke Detector with Protrusions
0 cites
US118542152023
Image Recognition System, Sensor Module, and Method for Image Recognition
PIXART IMAGING Inc.
0 cites
US118525192023
Optical Detection Device
Pixart Imaging Inc.
0 cites
US118425362023
Object Determining System and Electronic Apparatus Applying the Object Determining System
Pixart Imaging Inc.
0 cites
US118269172023
Object Determining System and Auto Clean Machine Using the Object Determining System
Pixart Imaging Inc.
0 cites
US118269062023
Method for Eliminating Misjudgment of Reflective Light and Optical Sensing System
PIXART IMAGING Inc.
0 cites
US118219852023
Mobile Robot Performing Multiple Detections Using Image Frames of Same Optical Sensor
PIXART IMAGING Inc.
0 cites
US118156052023
Distance Measuring Method and Apparatus
PIXART IMAGING Inc.
0 cites
US118088522023
Method and System for Optical Distance Measurement
Pixart Imaging Inc.
0 cites
US118091952023
Moving Robot with Improved Identification Accuracy of Carpet
PIXART IMAGING Inc.
0 cites
US118031912023
Moving Robot with Improved Identification Accuracy of Step Distance
PIXART IMAGING Inc.
0 cites
US117563312023
Portable Electronic Device and Operation Method
PIXART IMAGING Inc.
0 cites
US117526352023
Mobile Robot Performing Multiple Detections Using Image Frames of Same Optical Sensor
PIXART IMAGING Inc.
0 cites
US117406842023
Sensor Device with Sensing Array Having Sensing Pixels and Self-powered Pixels
PIXART IMAGING Inc.
0 cites
US117417082023
Image Recognition Method and System Based on Deep Learning
PIXART IMAGING Inc.
0 cites
US117152262023
Liquid Level Detection System
Pixart Imaging Inc.
0 cites
US117035952023
Image Noise Compensating System, and Auto Clean Machine
Pixart Imaging Inc.
0 cites
US117034582023
Detecting Device and Automatic Cleaner
Pixart Imaging Inc.
0 cites
US116984572023
Object Detecting System and Object Detecting Method
Pixart Imaging Inc.
0 cites
US116912642023
Mobile Robot Performing Multiple Detections Using Image Frames of Same Optical Sensor
PIXART IMAGING Inc.
0 cites
US116904902023
Auto Clean Machine and Auto Clean Machine Control Method
Pixart Imaging Inc.
0 cites
US116753652023
Moving Robot Without Detection Dead Zone
PIXART IMAGING Inc.
0 cites
US116169062023
Electronic System with Eye Protection in Response to User Distance
PIXART IMAGING Inc.
0 cites
US116156842023
Smoke Detector
PIXART IMAGING Inc.
0 cites
US116117102023
Light Sensor Chip Adaptable to Low Illumination Environment
PIXART IMAGING Inc.
0 cites
US115873082023
Object Determining System and Electronic Apparatus Applying the Object Determining System
Pixart Imaging Inc.
0 cites
US115654232023
Cleaning Robot Projecting Different Light Patterns
PIXART IMAGING Inc.
0 cites
US115585542023
Optical Distance Measurement System and Imaging System with Dynamic Exposure Time
PIXART IMAGING Inc.
0 cites
US115481572023
Object Determining System and Auto Clean Machine Using the Object Determining System
Pixart Imaging Inc.
0 cites