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TAICHUNG CITY, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-stage firm alarm device
Patent number
11,990,024
Issue date
May 21, 2024
PixArt Imaging Inc.
Ching-Kun Chen
G08 - SIGNALLING
Information
Patent Grant
Liquid providing system
Patent number
11,989,904
Issue date
May 21, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical navigation device which can determine dirtiness level of co...
Patent number
11,976,942
Issue date
May 7, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Optical sensing system
Patent number
11,971,480
Issue date
Apr 30, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Information
Patent Grant
Object surface managing method and object surface managing system
Patent number
11,932,062
Issue date
Mar 19, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for eliminating misjudgment of reflective lights and optical...
Patent number
11,921,205
Issue date
Mar 5, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Optical distance measurement system and distance measurement method...
Patent number
11,917,304
Issue date
Feb 27, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Auto clean machine and auto clean machine control method
Patent number
11,880,205
Issue date
Jan 23, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
G05 - CONTROLLING REGULATING
Information
Patent Grant
Electronic system with eye protection in response to user distance
Patent number
11,863,859
Issue date
Jan 2, 2024
Han-Chang Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image recognition system, sensor module, and method for image recog...
Patent number
11,854,215
Issue date
Dec 26, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical detection device
Patent number
11,852,519
Issue date
Dec 26, 2023
PixArt Imaging Inc.
Feng-Chi Liu
G01 - MEASURING TESTING
Information
Patent Grant
Smoke detector with protrusions
Patent number
11,854,361
Issue date
Dec 26, 2023
Cheng-Nan Tsai
G08 - SIGNALLING
Information
Patent Grant
Object determining system and electronic apparatus applying the obj...
Patent number
11,842,536
Issue date
Dec 12, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for eliminating misjudgment of reflective light and optical...
Patent number
11,826,906
Issue date
Nov 28, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Object determining system and auto clean machine using the object d...
Patent number
11,826,917
Issue date
Nov 28, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Mobile robot performing multiple detections using image frames of s...
Patent number
11,821,985
Issue date
Nov 21, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distance measuring method and apparatus
Patent number
11,815,605
Issue date
Nov 14, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Information
Patent Grant
Moving robot with improved identification accuracy of carpet
Patent number
11,809,195
Issue date
Nov 7, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for optical distance measurement
Patent number
11,808,852
Issue date
Nov 7, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Information
Patent Grant
Moving robot with improved identification accuracy of step distance
Patent number
11,803,191
Issue date
Oct 31, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Mobile robot performing multiple detections using image frames of s...
Patent number
11,752,635
Issue date
Sep 12, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Portable electronic device and operation method
Patent number
11,756,331
Issue date
Sep 12, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sensor device with sensing array having sensing pixels and self-pow...
Patent number
11,740,684
Issue date
Aug 29, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image recognition method and system based on deep learning
Patent number
11,741,708
Issue date
Aug 29, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid level detection system
Patent number
11,715,226
Issue date
Aug 1, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Detecting device and automatic cleaner
Patent number
11,703,458
Issue date
Jul 18, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Information
Patent Grant
Image noise compensating system, and auto clean machine
Patent number
11,703,595
Issue date
Jul 18, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Object detecting system and object detecting method
Patent number
11,698,457
Issue date
Jul 11, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Information
Patent Grant
Mobile robot performing multiple detections using image frames of s...
Patent number
11,691,264
Issue date
Jul 4, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Auto clean machine and auto clean machine control method
Patent number
11,690,490
Issue date
Jul 4, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL SENSING SYSTEM
Publication number
20240159901
Publication date
May 16, 2024
PIXART IMAGING Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Information
Patent Application
CLEANING ROBOT CAPABLE OF DETECTING TRANSPARENT OBSTACLE AND MOVING...
Publication number
20240131716
Publication date
Apr 25, 2024
PIXART IMAGING INC.
Guo-Zhen WANG
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
AUTO CLEAN MACHINE AND AUTO CLEAN MACHINE CONTROL METHOD
Publication number
20240126297
Publication date
Apr 18, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ELECTRONIC SYSTEM WITH EYE PROTECTION BY DETECTING EYES AND FACE
Publication number
20240089581
Publication date
Mar 14, 2024
PIXART IMAGING INC.
Han-Chang LIN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SMOKE DETECTOR CAPABLE OF DISTINGUISHING SMOKE AND PARTICLES
Publication number
20240078887
Publication date
Mar 7, 2024
PIXART IMAGING INC.
Cheng-Nan TSAI
G08 - SIGNALLING
Information
Patent Application
OPTICAL DETECTION DEVICE
Publication number
20240077350
Publication date
Mar 7, 2024
PixArt Imaging Inc.
Feng-Chi Liu
G01 - MEASURING TESTING
Information
Patent Application
IMAGE RECOGNITION SYSTEM, SENSOR MODULE, AND METHOD FOR IMAGE RECOG...
Publication number
20240062394
Publication date
Feb 22, 2024
PIXART IMAGING Inc.
GUO-ZHEN WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OBJECT DETERMINING SYSTEM AND ROBOT CLEANER APPLYING THE OBJECT DET...
Publication number
20240054778
Publication date
Feb 15, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR ELIMINATING MISJUDGMENT OF REFLECTIVE LIGHT AND OPTICAL...
Publication number
20240042630
Publication date
Feb 8, 2024
PIXART IMAGING Inc.
GUO-ZHEN WANG
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
OBJECT DETERMINING SYSTEM AND AUTO CLEAN MACHINE USING THE OBJECT D...
Publication number
20240042615
Publication date
Feb 8, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
MULTI-STAGE FIRM ALARM DEVICE
Publication number
20240038055
Publication date
Feb 1, 2024
PIXART IMAGING INC.
Ching-Kun CHEN
G08 - SIGNALLING
Information
Patent Application
MOBILE ROBOT PERFORMING MULTIPLE DETECTIONS USING DIFFERENT PARTS O...
Publication number
20240036204
Publication date
Feb 1, 2024
PIXART IMAGING INC.
GUO-ZHEN WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PROCESSING METHOD AND SYSTEM FOR OPTICAL DISTANCE MEASUREMENT
Publication number
20240027619
Publication date
Jan 25, 2024
PixArt Imaging Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Information
Patent Application
MOVING ROBOT CAPABLE OF RECOGNIZING CARPET
Publication number
20240019871
Publication date
Jan 18, 2024
PIXART IMAGING INC.
Guo-Zhen WANG
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
MOVING ROBOT WITH IMPROVED IDENTIFICATION ACCURACY OF STEP DISTANCE
Publication number
20240012424
Publication date
Jan 11, 2024
PixArt Imaging Inc.
Guo-Zhen WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISTANCE MEASURING METHOD AND APPARATUS
Publication number
20240004077
Publication date
Jan 4, 2024
PIXART IMAGING Inc.
GUO-ZHEN WANG
G01 - MEASURING TESTING
Information
Patent Application
MOBILE ROBOT DETERMINING FUTURE EXPOSURE TIME OF OPTICAL SENSOR
Publication number
20230364797
Publication date
Nov 16, 2023
PIXART IMAGING INC.
GUO-ZHEN WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PORTABLE ELECTRONIC DEVICE AND OPERATION METHOD
Publication number
20230368572
Publication date
Nov 16, 2023
PIXART IMAGING Inc.
GUO-ZHEN WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL SENSOR DEVICE HAVING SENSING PIXELS AND SELF-POWERED PIXELS
Publication number
20230359264
Publication date
Nov 9, 2023
PIXART IMAGING INC.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE RECOGNITION METHOD AND SYSTEM BASED ON DEEP LEARNING
Publication number
20230351748
Publication date
Nov 2, 2023
PIXART IMAGING Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOBILE ROBOT WITH IMPROVED ACCURACY AND GENERATING THREE-DIMENSIONA...
Publication number
20230347502
Publication date
Nov 2, 2023
PIXART IMAGING INC.
GUO-ZHEN WANG
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
NON-SOLID MATERIAL DETECTION METHOD, NON-SOLID MATERIAL DETECTION D...
Publication number
20230341551
Publication date
Oct 26, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LIQUID PROVIDING SYSTEM
Publication number
20230326062
Publication date
Oct 12, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC PRODUCT PERFORMING MULTIPLE DETECTIONS USING IMAGE FRAME...
Publication number
20230302627
Publication date
Sep 28, 2023
PIXART IMAGING INC.
GUO-ZHEN WANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ROBOT CLEANER AND ROBOT CLEANER CONTROL METHOD
Publication number
20230301479
Publication date
Sep 28, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
IMAGE SENSING SYSTEM, AND AUTO CLEAN MACHINE
Publication number
20230296774
Publication date
Sep 21, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL SENSING SYSTEM
Publication number
20230296770
Publication date
Sep 21, 2023
PixArt Imaging Inc.
Guo-Zhen Wang
G01 - MEASURING TESTING
Information
Patent Application
ELECTRONIC DEVICE UNLOCKED AND CONTROLLED BY GESTURE RECOGNITION
Publication number
20230282023
Publication date
Sep 7, 2023
PIXART IMAGING INC.
NING SHYU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MOVING ROBOT WITHOUT DETECTION DEAD ZONE
Publication number
20230259139
Publication date
Aug 17, 2023
PIXART IMAGING INC.
Shih-Chin LIN
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
ELECTRONIC SYSTEM WITH EYE PROTECTION IN RESPONSE TO USER DISTANCE
Publication number
20230209174
Publication date
Jun 29, 2023
PIXART IMAGING INC.
Han-Chang LIN
G06 - COMPUTING CALCULATING COUNTING