Patents by Inventor Jia-Wei Chen

Jia-Wei Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12242321
    Abstract: The disclosure provides a power management method. The power management method is applicable to an electronic device. The electronic device is electrically coupled to an adapter, and includes a system and a battery. The adapter has a feed power. The battery has a discharge power. The power management method of the disclosure includes: reading a power value of the battery; determining a state of the system; and discharging power to the system, when the system is in a power-on state and the power value is greater than a charging stopping value, by using the battery, and controlling, according to the discharge power and the feed power, the adapter to selectively supply power to the system. The disclosure further provides an electronic device using the power management method.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: March 4, 2025
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Wen Che Chung, Hui Chuan Lo, Hao-Hsuan Lin, Chun Tsao, Jun-Fu Chen, Ming-Hung Yao, Jia-Wei Zhang, Kuan-Lun Chen, Ting-Chao Lin, Cheng-Yen Lin, Chunyen Lai
  • Publication number: 20250053821
    Abstract: An auto-regressive method for a large language model includes receiving a hidden state associated with at least one token, generating key data, first value data, and query data according to a received hidden state, generating first positionally encoded key data by encoding the key data positionally, generating positionally encoded query data by encoding the query data positionally, performing first element-wise dot product operations according to the first positionally encoded key data, the positionally encoded query data, and second positionally encoded key data to generate an attention score, performing second element-wise dot product operations according to the first value data, the attention score, and second value data to generate an attention output, and adding the attention output and the hidden state to generate an updated hidden output.
    Type: Application
    Filed: July 11, 2024
    Publication date: February 13, 2025
    Applicant: MediaTek Singapore Pte. Ltd.
    Inventors: Jia Yao Christopher LIM, Kelvin Kae Wen TEH, Po-Yen LIN, Jung Hau FOO, Chia-Wei HSU, Yu-Lung LU, Hung-Jen CHEN, Chung-Li LU, Wai Mun WONG
  • Publication number: 20250036977
    Abstract: An electronic device is configured to execute instructions: compiling a first AI model and second AI model(s) to a first compiled file and second compiled file(s), respectively, wherein the first compiled file comprises a first data set and a first command set, and the second compiled file(s) comprises second data set(s) and second command set(s); generating light version file(s) for the AI model(s), wherein the light version file(s) comprises the second command set(s) and data patch(es); storing the first compiled file and the light version file(s) to a storage device; loading the first compiled file from the storage device to a memory; loading the light version file(s) from the storage device to the memory; generating the second data set(s) according to the first data set and the data patch(es); and executing the second AI model(s) according to the generated second data set(s) and the second command set(s) in the memory.
    Type: Application
    Filed: June 23, 2024
    Publication date: January 30, 2025
    Applicant: MEDIATEK INC.
    Inventors: Chia-Wei Hsu, Yu-Lung Lu, Yen-Ting Chiang, Chih-wei Chen, Yi-Cheng Lu, Jia-Sian Hong, Kuan-Yu Chen, Pei-Kuei Tsung, Hua Wu
  • Publication number: 20240128616
    Abstract: A battery pack, comprising a first cell and a second cell connected in series, the first cell having a current cut-off device and having a first failure voltage, the current cut-off device being configured to be able to break a circuit in response to a voltage value of the first cell reaching or exceeding the first failure voltage, and the second cell having no current cut-off device. The battery pack may use a soft pack battery as the second cell, having advantages such as high energy density, low impedance, high discharge power, a low rate of temperature rise during high-rate discharge, and flexibility in dimensions.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 18, 2024
    Inventors: Yi ZHANG, Yun Yan JIA, Si Xing ZHOU, Jia Wei CHEN
  • Patent number: 11521534
    Abstract: A display driving integrated circuit includes a common voltage buffer configured to provide a common voltage to a display panel and when a line outputting the common voltage and a gate line are short-circuited, apply a first current to the gate line or receive a second current from the gate line; a current generator configured to sum currents respectively corresponding to the first current and the second current and output an output current obtained by the summing; and a current detector configured to convert the output current into an output voltage and output a high or low signal based on a result of comparing the output voltage with a preset voltage.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: December 6, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Shih Chiao Huang, Jinwoo Kim, Tao-Jung Hung, Chulho Choi, Hajoon Shin, Myungho Seo, Yongjoo Song, Shih-Hsiung Kuo, Chui-Hsun Chiu, Jia Wei Chen, Chao Hsuan Liu, Yu-Wen Chiou
  • Publication number: 20220223087
    Abstract: A display driving integrated circuit includes a common voltage buffer configured to provide a common voltage to a display panel and when a line outputting the common voltage and a gate line are short-circuited, apply a first current to the gate line or receive a second current from the gate line; a current generator configured to sum currents respectively corresponding to the first current and the second current and output an output current obtained by the summing; and a current detector configured to convert the output current into an output voltage and output a high or low signal based on a result of comparing the output voltage with a preset voltage.
    Type: Application
    Filed: November 5, 2021
    Publication date: July 14, 2022
    Inventors: Shih Chiao HUANG, Jinwoo KIM, Tao-Jung HUNG, Chulho CHOI, Hajoon SHIN, Myungho SEO, Yongjoo SONG, Shih-Hsiung KUO, Chui-Hsun CHIU, Jia Wei CHEN, Chao Hsuan LIU, Yu-Wen CHIOU
  • Publication number: 20220169203
    Abstract: A vehicle monitoring system adapted to manage and monitor vehicles includes a management platform and a control device connected thereto and installed in each vehicle. The control device includes a processor where predetermined conditions set as standards of safe driving are stored, a camera lens set adapted to capture actual images, a storage unit adapted to store the captured images, and a reminding unit connected to the processor. The processor compares the captured images with the predetermined conditions, and a comparison result of each vehicle is sent to the management platform for recording and monitoring. If the captured images do not fulfill the predetermined conditions, an abnormal state is shown, and the reminding unit reminds the vehicle driver to reduce the incidence of traffic accidents. The management platform monitors the driving state of vehicles proactively according to the comparison result to enhance occupational safety and emergency response capability.
    Type: Application
    Filed: December 2, 2020
    Publication date: June 2, 2022
    Inventor: Jia-Wei CHEN
  • Publication number: 20150310812
    Abstract: A source driver includes an output unit and a pre-charge unit. The output unit includes a first output amplifier to output a first output voltage and a second output amplifier to output a second output voltage. A polarity of the second output voltage is opposite to a polarity of the first output voltage. The pre-charge unit pre-charges an input of the first output amplifier and an input of the second output amplifier during a first period, upon a polarity change of the output unit.
    Type: Application
    Filed: December 15, 2014
    Publication date: October 29, 2015
    Inventors: Jia-wei CHEN, Yu-wen CHIOU, Yang-wook KIM
  • Patent number: 8111756
    Abstract: A method for reducing computational complexity of video compression standard is provided, and it includes an intra 4×4 macroblock (I4MB) search algorithm, an intra 16×16 macroblock (I16MB) search algorithm and a chroma search algorithm. The I4MB search algorithm and I16MB search algorithm accelerate the prediction process of the luma macroblock, and the chroma search algorithm accelerates the prediction process of chroma macroblock. The above algorithms can greatly reduce the computation of prediction mode of video compression standard.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: February 7, 2012
    Assignee: Jiun-In Guo
    Inventors: Jiun-In Guo, Jinn-Shyan Wang, Jia-Wei Chen, Chun-Hao Chang, Yi-Huan Ou Yang, Chien-Chang Lin
  • Patent number: 8090019
    Abstract: An intra prediction circuit device applied to the H.264 video coding standard is provided. The intra prediction device uses a method of decreasing the repeated operations of the shared terms of the video pixel data to reduce the circuit computation and simplify the hardware architecture. In the intra prediction scheme, the computational complexity can be lessened by implementing not only the adder based method but also decomposition technique to simplify the algorithm of the intra prediction.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: January 3, 2012
    Inventors: Jiun-In Guo, Jinn-Shyan Wang, Jia-Wei Chen
  • Patent number: 7634200
    Abstract: A single wavelength fiber-optic communication system that mixes an Ethernet signal with a radio frequency signal is disclosed. The system includes an Ethernet signal module, a radio frequency signal module, a mixer module and a receiver module. The Ethernet signal module provides an Ethernet signal. The radio frequency signal module provides a radio frequency signal. The mixer module provides an optical mixed signal by means of mixing the Ethernet signal with the radio signal at a single wavelength. The receiver module transforms the optical mixed signal into the radio frequency signal and a digital signal that contains the Ethernet signal.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: December 15, 2009
    Assignee: National Central University
    Inventors: Yi-Jen Chan, Hsin-Pin Wang, Fan-Hsiu Huang, Dong-Ming Lin, Jia-Wei Chen
  • Publication number: 20080219350
    Abstract: Different algorithms are used in H.264/AVC intra coding to form three coding levels. Algorithms used in two of the three coding levels reduce calculation complexities and power consumptions. The basic level is an exception, which fully keeps an original picture quality. Thus, various needs can be met by coding in the various levels with the various algorithms.
    Type: Application
    Filed: June 15, 2007
    Publication date: September 11, 2008
    Applicant: National Chung Cheng University
    Inventors: Jiun-In Guo, Jia-Wei Chen, Chun-Hao Chang
  • Publication number: 20080063047
    Abstract: An intra prediction circuit device applied to the H.264 video coding standard is provided. The intra prediction device uses a method of decreasing the repeated operations of the shared terms of the video pixel data to reduce the circuit computation and simplify the hardware architecture. In the intra prediction scheme, the computational complexity can be lessened by implementing not only the adder based method but also decomposition technique to simplify the algorithm of the intra prediction.
    Type: Application
    Filed: September 8, 2006
    Publication date: March 13, 2008
    Inventors: Jiun-In Guo, Jinn-Shyan Wang, Jia-Wei Chen
  • Publication number: 20080056355
    Abstract: A method for reducing computational complexity of video compression standard is provided, and it includes an intra 4×4 macroblock (I4MB) search algorithm, an intra 16×16 macroblock (I16MB) search algorithm and a chroma search algorithm. The I4MB search algorithm and I16MB search algorithm accelerate the prediction process of the luma macroblock, and the chroma search algorithm accelerates the prediction process of chroma macroblock. The above algorithms can greatly reduce the computation of prediction mode of video compression standard.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 6, 2008
    Inventors: Jiun-In Guo, Jinn-Shyan Wang, Jia-Wei Chen, Chun-Hao Chang, Yi-Huan Ou Yang
  • Publication number: 20060291863
    Abstract: A single wavelength fiber-optic communication system that mixes an Ethernet signal with a radio frequency signal is disclosed. The system includes an Ethernet signal module, a radio frequency signal module, a mixer module and a receiver module. The Ethernet signal module provides an Ethernet signal. The radio frequency signal module provides a radio frequency signal. The mixer module provides an optical mixed signal by means of mixing the Ethernet signal with the radio signal at a single wavelength. The receiver module transforms the optical mixed signal into the radio frequency signal and a digital signal that contains the Ethernet signal.
    Type: Application
    Filed: June 22, 2005
    Publication date: December 28, 2006
    Inventors: Yi-Jen Chan, Hsin-Pin Wang, Fan-Hsiu Huang, Dong-Ming Lin, Jia-Wei Chen