Sigmastar Technology, Ltd.

Organization

Xia'men City, CN

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method for controlling electronic device
- Patent number 11,989,566
- Issue date May 21, 2024
- SigmaStar Technology Ltd.
- Lijin Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit and configuration method thereof
- Patent number 11,960,402
- Issue date Apr 16, 2024
- SigmaStar Technology Ltd.
- Xiaolong Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Output circuit having multi-level output and comparator circuit therof
- Patent number 11,962,307
- Issue date Apr 16, 2024
- SigmaStar Technology Ltd.
- Hao Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless network detection apparatus and method for detecting non-p...
- Patent number 11,917,717
- Issue date Feb 27, 2024
- SIGMASTAR TECHNOLOGY LTD.
- Jin-Hua Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image correction method and processor
- Patent number 11,908,108
- Issue date Feb 20, 2024
- SigmaStar Technology Ltd.
- Jing-Song Rao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Convolution calculation apparatus and method
- Patent number 11,907,329
- Issue date Feb 20, 2024
- SigmaStar Technology Ltd.
- Fabo Bao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Line driver having adjustable current mirror array
- Patent number 11,899,485
- Issue date Feb 13, 2024
- SigmaStar Technology Ltd.
- Zhun Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock generator device and clock generation method
- Patent number 11,892,869
- Issue date Feb 6, 2024
- SigmaStar Technology Ltd.
- Wei-Ping Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operation device and operation method
- Patent number 11,886,832
- Issue date Jan 30, 2024
- SigmaStar Technology Ltd.
- Xiaofeng Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control circuit and control method of image sensor
- Patent number 11,831,992
- Issue date Nov 28, 2023
- SIGMASTAR TECHNOLOGY LTD.
- Si-Da Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory device, image processing chip, and memory control method
- Patent number 11,822,818
- Issue date Nov 21, 2023
- SIGMASTAR TECHNOLOGY LTD.
- Shan-Cheng Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clock generator device, image processing chip, and clock signal cal...
- Patent number 11,758,076
- Issue date Sep 12, 2023
- SIGMASTAR TECHNOLOGY LTD.
- Wei-Ping Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method, computer readable medium and system for automated design of...
- Patent number 11,699,011
- Issue date Jul 11, 2023
- SigmaStar Technology Ltd.
- Hsian-Feng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Object detection apparatus and method
- Patent number 11,665,318
- Issue date May 30, 2023
- SIGMASTAR TECHNOLOGY LTD.
- Fu-Cheng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for lowering power dissipation based on operat...
- Patent number 11,647,280
- Issue date May 9, 2023
- SIGMASTAR TECHNOLOGY LTD.
- Fu-Cheng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Frequency divider circuit
- Patent number 11,575,384
- Issue date Feb 7, 2023
- SIGMASTAR TECHNOLOGY LTD.
- Chao-Fan Yao
- G11 - INFORMATION STORAGE
Information Patent Grant
Virtual memory management method and processor
- Patent number 11,567,661
- Issue date Jan 31, 2023
- SigmaStar Technology Ltd.
- Wei Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data temporary storage apparatus, data temporary storage method and...
- Patent number 11,436,017
- Issue date Sep 6, 2022
- SigmaStar Technology Ltd.
- Bo Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control method for storage device of driving recorder and storage d...
- Patent number 11,435,922
- Issue date Sep 6, 2022
- SigmaStar Technology Ltd.
- Chia-Jung Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for preventing image modification, image capturing device an...
- Patent number 11,418,677
- Issue date Aug 16, 2022
- SIGMASTAR TECHNOLOGY LTD.
- Lijing Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Face identification system and method
- Patent number 11,410,465
- Issue date Aug 9, 2022
- SIGMASTAR TECHNOLOGY LTD.
- Jin-Hua Fan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Memory controller, method for read control of memory, and associate...
- Patent number 11,227,642
- Issue date Jan 18, 2022
- SigmaStar Technology Ltd.
- Hsian-Feng Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
DC offset calibration system and method
- Patent number 11,218,232
- Issue date Jan 4, 2022
- SIGMASTAR TECHNOLOGY LTD.
- Jian Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image surveillance system, local area network system and establishi...
- Patent number 11,184,587
- Issue date Nov 23, 2021
- SIGMASTAR TECHNOLOGY LTD.
- Jin-Hua Fan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Patents Applicationslast 30 patents

Information Patent Application
MEDIA ACCESS CONTROL CIRCUIT AND PACKET MANAGEMENT METHOD
- Publication number 20240193310
- Publication date Jun 13, 2024
- SigmaStar Technology Ltd.
- Qin-Wei She
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTING DEVICE AND ITS CONVOLUTION DATA SHARING MECHANISMS
- Publication number 20240176682
- Publication date May 30, 2024
- SigmaStar Technology Ltd.
- Chao LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE DETECTION DEVICE AND VOLTAGE PROTECTION METHOD
- Publication number 20240168088
- Publication date May 23, 2024
- SigmaStar Technology Ltd.
- Wei-Ping WANG
- G01 - MEASURING TESTING
Information Patent Application
SITTING POSTURE DETECTION APPARATUS AND METHOD
- Publication number 20240153307
- Publication date May 9, 2024
- SigmaStar Technology Ltd.
- Jing-Song RAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VOLTAGE DETECTION DEVICE AND METHOD FOR PREVENTING SYSTEM FAILURE
- Publication number 20240142498
- Publication date May 2, 2024
- SigmaStar Technology Ltd.
- Wei-Ping WANG
- G01 - MEASURING TESTING
Information Patent Application
TASK PROCESSING SYSTEM AND TASK PROCESSING METHOD APPLICABLE TO INT...
- Publication number 20240134686
- Publication date Apr 25, 2024
- SigmaStar Technology Ltd.
- Bo YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INSTRUCTION COMPRESSION METHOD, INSTRUCTION DECOMPRESSION METHOD AN...
- Publication number 20240134649
- Publication date Apr 25, 2024
- SigmaStar Technology Ltd.
- Ya Ming Deng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROCESSOR CONTROL METHOD AND ASSOCIATED SYSTEM-ON-CHIP
- Publication number 20240126559
- Publication date Apr 18, 2024
- SigmaStar Technology Ltd.
- Cheng-Chi HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO PROCESSING CIRCUIT AND ASSOCIATED VIDEO PROCESSING METHOD
- Publication number 20240119966
- Publication date Apr 11, 2024
- SigmaStar Technology Ltd.
- Xiao-Ding ZHU
- G11 - INFORMATION STORAGE
Information Patent Application
ELECTRONIC DEVICE AND OPERATION METHOD THEREOF
- Publication number 20240118834
- Publication date Apr 11, 2024
- SigmaStar Technology Ltd.
- Zeng-Peng Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO PROCESSING APPARATUS AND METHOD HAVING ECHO CANCELING MECHANISM
- Publication number 20240056090
- Publication date Feb 15, 2024
- SigmaStar Technology Ltd.
- Jie Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TIME-OF-FLIGHT DATA PROCESSING DEVICE BASED ON INTELLIGENCE PROCESS...
- Publication number 20240045039
- Publication date Feb 8, 2024
- SigmaStar Technology Ltd.
- Yu-Dong LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING SYSTEM AND IMAGE OBJECT SUPERIMPOSITION APPARATUS...
- Publication number 20240029320
- Publication date Jan 25, 2024
- SigmaStar Technology Ltd.
- Chao WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND CONTROL METHOD THEREOF
- Publication number 20240005005
- Publication date Jan 4, 2024
- SigmaStar Technology Ltd.
- Qin-Wei She
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO PLAYER DEVICE AND STARTUP METHOD THEREOF
- Publication number 20230421108
- Publication date Dec 28, 2023
- SigmaStar Technology Ltd.
- Cheng-Qi HUANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE MODE TRANSMITTER CIRCUIT HAVING OVERVOLTAGE PROTECTION
- Publication number 20230409063
- Publication date Dec 21, 2023
- SigmaStar Technology Ltd.
- Zhen-Yang PANG
- G05 - CONTROLLING REGULATING
Information Patent Application
THREE-DIMENSIONAL CONVOLUTION DEVICE AND THREE-DIMENSIONAL CONVOLUT...
- Publication number 20230394107
- Publication date Dec 7, 2023
- SigmaStar Technology Ltd.
- Yong-Sheng CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPARITY IMAGE FILLING METHOD AND IMAGE PROCESSING DEVICE
- Publication number 20230386106
- Publication date Nov 30, 2023
- SigmaStar Technology Ltd.
- Jia-Hao DU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD OF OPERATING SAME
- Publication number 20230385072
- Publication date Nov 30, 2023
- SigmaStar Technology Ltd.
- Wen-Shuai Xi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTELLIGENCE PROCESSING UNIT AND 3-DIMENSIONAL POOLING OPERATION
- Publication number 20230385609
- Publication date Nov 30, 2023
- SigmaStar Technology Ltd.
- Zeng-Lei Yu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSMITTER WITH OVERVOLTAGE PROTECTION
- Publication number 20230344220
- Publication date Oct 26, 2023
- SigmaStar Technology Ltd.
- Zhen-Yang PANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIRED TRANSCEIVER WITH OVERVOLTAGE PROTECTIONS
- Publication number 20230344217
- Publication date Oct 26, 2023
- SigmaStar Technology Ltd.
- Jian-Feng XUE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Data transmission control device
- Publication number 20230325330
- Publication date Oct 12, 2023
- SigmaStar Technology Ltd.
- Yan-Qing WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LEVEL SHIFTER WITH LOW PROPAGATION DELAY
- Publication number 20230308101
- Publication date Sep 28, 2023
- SigmaStar Technology Ltd.
- Chao-Chun SUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Image processing circuit and image processing method
- Publication number 20230306567
- Publication date Sep 28, 2023
- SigmaStar Technology Ltd.
- Yu LIANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTICHIP SYSTEM HAVING COMMAND TRANSFER MECHANISM AND ADDRESS GENE...
- Publication number 20230273892
- Publication date Aug 31, 2023
- SigmaStar Technology Ltd.
- Peng PENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO PROCESSING CIRCUIT AND VIDEO PROCESSING METHOD
- Publication number 20230276062
- Publication date Aug 31, 2023
- SigmaStar Technology Ltd.
- Shan Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE EDGE DETECTION METHOD AND IMAGE EDGE DETECTION DEVICE
- Publication number 20230237668
- Publication date Jul 27, 2023
- SigmaStar Technology Ltd.
- Yu LIANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OUTPUT CIRCUIT HAVING MULTI-LEVEL OUTPUT AND COMPARATOR CIRCUIT THEROF
- Publication number 20230238951
- Publication date Jul 27, 2023
- SigmaStar Technology Ltd.
- Hao WANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW-DROPOUT REGULATOR HAVING BIDIRECTIONAL CURRENT ADJUSTMENT
- Publication number 20230236615
- Publication date Jul 27, 2023
- SigmaStar Technology Ltd.
- Zhen-Yang PANG
- G05 - CONTROLLING REGULATING

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Trademarklast 30 trademarks

Information Trademark
97445246 - SIGMASTAR
- Serial number 97445246
- Registration number 7257643
- Filing date Jun 6, 2022
- SigmaStar Technology Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90323709 - COMAKE
- Serial number 90323709
- Registration number 6579902
- Filing date Nov 17, 2020
- SIGMASTAR TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90322319 - COMAKE
- Serial number 90322319
- Registration number 6579900
- Filing date Nov 16, 2020
- SIGMASTAR TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Sigmastar Technology, Ltd.

Organization

Patents Grantslast 30 patents

Method for controlling electronic device

Integrated circuit and configuration method thereof

Output circuit having multi-level output and comparator circuit therof

Wireless network detection apparatus and method for detecting non-p...

Image correction method and processor

Convolution calculation apparatus and method

Line driver having adjustable current mirror array

Clock generator device and clock generation method

Operation device and operation method

Control circuit and control method of image sensor

Memory device, image processing chip, and memory control method

Clock generator device, image processing chip, and clock signal cal...

Method, computer readable medium and system for automated design of...

Object detection apparatus and method

Apparatus and method for lowering power dissipation based on operat...

Frequency divider circuit

Virtual memory management method and processor

Data temporary storage apparatus, data temporary storage method and...

Control method for storage device of driving recorder and storage d...

Method for preventing image modification, image capturing device an...

Face identification system and method

Memory controller, method for read control of memory, and associate...

DC offset calibration system and method

Image surveillance system, local area network system and establishi...

Patents Applicationslast 30 patents

MEDIA ACCESS CONTROL CIRCUIT AND PACKET MANAGEMENT METHOD

COMPUTING DEVICE AND ITS CONVOLUTION DATA SHARING MECHANISMS

VOLTAGE DETECTION DEVICE AND VOLTAGE PROTECTION METHOD

SITTING POSTURE DETECTION APPARATUS AND METHOD

VOLTAGE DETECTION DEVICE AND METHOD FOR PREVENTING SYSTEM FAILURE

TASK PROCESSING SYSTEM AND TASK PROCESSING METHOD APPLICABLE TO INT...

INSTRUCTION COMPRESSION METHOD, INSTRUCTION DECOMPRESSION METHOD AN...

PROCESSOR CONTROL METHOD AND ASSOCIATED SYSTEM-ON-CHIP

VIDEO PROCESSING CIRCUIT AND ASSOCIATED VIDEO PROCESSING METHOD

ELECTRONIC DEVICE AND OPERATION METHOD THEREOF

AUDIO PROCESSING APPARATUS AND METHOD HAVING ECHO CANCELING MECHANISM

TIME-OF-FLIGHT DATA PROCESSING DEVICE BASED ON INTELLIGENCE PROCESS...

IMAGE PROCESSING SYSTEM AND IMAGE OBJECT SUPERIMPOSITION APPARATUS...

ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

AUDIO PLAYER DEVICE AND STARTUP METHOD THEREOF

VOLTAGE MODE TRANSMITTER CIRCUIT HAVING OVERVOLTAGE PROTECTION

THREE-DIMENSIONAL CONVOLUTION DEVICE AND THREE-DIMENSIONAL CONVOLUT...

DISPARITY IMAGE FILLING METHOD AND IMAGE PROCESSING DEVICE

ELECTRONIC DEVICE AND METHOD OF OPERATING SAME

INTELLIGENCE PROCESSING UNIT AND 3-DIMENSIONAL POOLING OPERATION

TRANSMITTER WITH OVERVOLTAGE PROTECTION

WIRED TRANSCEIVER WITH OVERVOLTAGE PROTECTIONS

Data transmission control device

LEVEL SHIFTER WITH LOW PROPAGATION DELAY

Image processing circuit and image processing method

MULTICHIP SYSTEM HAVING COMMAND TRANSFER MECHANISM AND ADDRESS GENE...

VIDEO PROCESSING CIRCUIT AND VIDEO PROCESSING METHOD

IMAGE EDGE DETECTION METHOD AND IMAGE EDGE DETECTION DEVICE

OUTPUT CIRCUIT HAVING MULTI-LEVEL OUTPUT AND COMPARATOR CIRCUIT THEROF

LOW-DROPOUT REGULATOR HAVING BIDIRECTIONAL CURRENT ADJUSTMENT

Trademarklast 30 trademarks

97445246 - SIGMASTAR

90323709 - COMAKE

90322319 - COMAKE