Patents by Inventor Chao-An Hsieh

Chao-An Hsieh 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: 10797361
    Abstract: According to an example, a battery is charged using a charge voltage based on a present state of charge of the battery and a present ambient temperature of the battery. Additionally, the charge voltage may be based on the present state of charge of the battery, the present ambient temperature of the battery, and an age of the battery. The charge voltage may be retrieved from a lookup table that includes a plurality of reference charge voltage values at which to charge the battery for different ambient temperatures, different states of charge, or different ages of the battery.
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: October 6, 2020
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: Hai Ngoc Nguyen, Chiung-Chao Hsieh, Abhishek Banerjee
  • Publication number: 20180175460
    Abstract: According to an example, a battery is charged using a charge voltage based on a present state of charge of the battery and a present ambient temperature of the battery. Additionally, the charge voltage may be based on the present state of charge of the battery, the present ambient temperature of the battery, and an age of the battery. The charge voltage may be retrieved from a lookup table that includes a plurality of reference charge voltage values at which to charge the battery for different ambient temperatures, different states of charge, or different ages of the battery.
    Type: Application
    Filed: June 16, 2015
    Publication date: June 21, 2018
    Inventors: Hai Ngoc Nguyen, Chiung-Chao Hsieh, Abhishek Banerjee
  • Patent number: 9939947
    Abstract: A touch communications device includes a first touch panel, a touch controller chip and a second storage device. The touch controller chip is capable of executing instructions derived from a firmware to control at least one operation of the first touch panel, wherein the firmware includes a plurality of partial firmwares including at least a first partial firmware and a second partial firmware, and the touch controller chip includes a first storage device capable of storing one of the first partial firmware and the second partial firmware. The second storage device is external to the touch controller chip, wherein the second storage device is capable of storing the other of the first partial firmware and the second partial firmware.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: April 10, 2018
    Assignee: MEDIATEK INC.
    Inventors: Ya-Chao Hsieh, Ming-Jun Lin
  • Publication number: 20160306484
    Abstract: A touch communications device includes a first touch panel, a touch controller chip and a second storage device. The touch controller chip is capable of executing instructions derived from a firmware to control at least one operation of the first touch panel, wherein the firmware includes a plurality of partial firmwares including at least a first partial firmware and a second partial firmware, and the touch controller chip includes a first storage device capable of storing one of the first partial firmware and the second partial firmware. The second storage device is external to the touch controller chip, wherein the second storage device is capable of storing the other of the first partial firmware and the second partial firmware.
    Type: Application
    Filed: February 17, 2015
    Publication date: October 20, 2016
    Inventors: Ya-Chao Hsieh, Ming-Jun Lin
  • Patent number: 8565299
    Abstract: A method for processing an audio/video bit-stream includes the steps of receiving an input bit-stream, detecting whether the input bit-stream has a startcode emulation prevention pattern, and removing the startcode emulation prevention pattern from the input bit-stream to generate an output bit-stream and setting a flag signal as a first designated flag value when the startcode emulation prevention pattern is detected. The method further includes the step of detecting whether the input bit-stream includes a startcode, and directly outputting the input bit-stream and setting the flag signal as a second designated flag value when the startcode is detected.
    Type: Grant
    Filed: February 25, 2009
    Date of Patent: October 22, 2013
    Assignee: Realtek Semiconductor Corp.
    Inventors: Yi-Chen Tseng, Cheng-Ying Yu, Chao-An Hsieh
  • Patent number: 8417977
    Abstract: An operating method for an integrated interface of a PDA and a wireless communication system includes the following steps. Firstly, when the wireless communication system starts to operate from a standby mode, a state signal is transmitted from the wireless communication system to the PDA. Then, if the PDA receives the state signal when the PDA is in a sleep state, the PDA is wakened and an input source of an audio element inside the PDA is switched to the wireless communication system. An electromagnetic wave signal is received by a wireless communication element and converted into audio data. Afterwards, the audio data is transmitted from the wireless communication system to the PDA and outputted by the audio element.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: April 9, 2013
    Assignee: HTC Corporation
    Inventors: Hsun-Hsin Chuang, Hsi-Cheng Yeh, Chih-Chao Hsieh, Shi-Je Lin, Wen-Hsing Lin
  • Patent number: 8411882
    Abstract: An electronic device is provided. The electronic device includes a housing and an electro-acoustic transducer disposed on the inner surface of the housing. The electro-acoustic transducer includes an electret diaphragm, a conductive plate and at least one spacer. The electret diaphragm is positioned on the inner surface of the housing and has a film body and an electrode layer. The film body has static charges and the electrode layer is formed on the lower surface of the film body. The conductive plate has a plurality of openings and is stacked on the upper surface of the film body. The spacer is positioned between the electret diaphragm and the conductive plate to keep a predetermined distance therebetween.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: April 2, 2013
    Assignee: HTC Corporation
    Inventors: Fang Ching Lee, Yi Tsung Cheng, Chih Chao Hsieh
  • Patent number: 8118319
    Abstract: A twisted structure for a skateboard includes a first board member having a first groove defined therein and extending therearound. A second board member is connected with the first board member. The second board member has a second groove defined therein and extending therearound. An elastic band is stretchably received in the first groove and the second groove. The elastic band encloses the first board member and the second board member for connecting the first board member with the second board member. Accordingly, the first board member is pivotally twisted related to the second board member by the elastic band.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: February 21, 2012
    Inventor: Chao Hsieh
  • Publication number: 20120007331
    Abstract: A twisted structure for a skateboard includes a first board member having a first groove defined therein and extending therearound. A second board member is connected with the first board member. The second board member has a second groove defined therein and extending therearound. An elastic band is stretchably received in the first groove and the second groove. The elastic band encloses the first board member and the second board member for connecting the first board member with the second board member. Accordingly, the first board member is pivotally twisted related to the second board member by the elastic band.
    Type: Application
    Filed: July 12, 2010
    Publication date: January 12, 2012
    Inventor: Chao HSIEH
  • Publication number: 20110284564
    Abstract: A disposable cup lid of the present invention includes an engaging portion, a hump portion, a lid surface, and a connection opening. The engaging portion is used for engaging with a cup. At least part of the hump portion is formed annularly inside of the engaging portion. The lid surface is connected to the hump portion. The connection opening is defined on the lid surface, and said connection opening is used to communicate with an interior of the cup. The hump portion is adjacent to the hump portion. A top of the hump portion is higher than the connection opening, and a vertical distance from the top of the hump portion to the connection opening is between 4 to 30 millimeters.
    Type: Application
    Filed: December 1, 2010
    Publication date: November 24, 2011
    Inventors: Ming-Chao Hsieh, Ching-Wen Chang
  • Patent number: 7925904
    Abstract: A battery charging method for a device that has a PDA, a wireless communication system, and a power system having a battery and is charged via an external charging cable. The device further has an external charging circuit for charging the battery. The wireless communication system has an internal charging circuit for charging the battery. The battery charging method includes performing current charging to the battery via the external charging circuit by using the external charging cable; turning on the wireless communication system; and turning on the internal charging circuit for charging after the wireless communication system is turned on.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: April 12, 2011
    Assignee: HTC Corporation
    Inventors: Hsun-Hsin Chuang, Hsi-Cheng Yeh, Chih-Chao Hsieh, Shi-Je Lin, Wen-Hsing Lin
  • Publication number: 20100240412
    Abstract: An operating method for an integrated interface of a PDA and a wireless communication system includes the following steps. Firstly, when the wireless communication system starts to operate from a standby mode, a state signal is transmitted from the wireless communication system to the PDA. Then, if the PDA receives the state signal when the PDA is in a sleep state, the PDA is wakened and an input source of an audio element inside the PDA is switched to the wireless communication system. An electromagnetic wave signal is received by a wireless communication element and converted into audio data. Afterwards, the audio data is transmitted from the wireless communication system to the PDA and outputted by the audio element.
    Type: Application
    Filed: May 27, 2010
    Publication date: September 23, 2010
    Applicant: HIGH TECH COMPUTER, CORP.
    Inventors: Hsun-Hsin Chuang, Hsi-Cheng Yeh, Chih-Chao Hsieh, Shi-Je Lin, Wen-Hsing Lin
  • Patent number: 7765414
    Abstract: A circuit for an integrated interface of a PDA and a wireless communication system is suitable for integrating the PDA and the wireless communication system. The circuit includes a first serial port has two terminals, in which one of the two terminals is electrically connected to the PDA, and another one of the two terminals is electrically connected to the wireless communication system. The first serial port is used to bi-directionally transmit a control signal between the PDA and the wireless communication system. A second serial port has two terminals, in which one of the two terminals is electrically connected to the PDA, and another one of the two terminals is electrically connected to the wireless communication system. The second serial port is used to bi-directionally transmit data between the PDA and the wireless communication system.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: July 27, 2010
    Assignee: HTC Corporation
    Inventors: Hsun-Hsin Chuang, Hsi-Cheng Yeh, Chih-Chao Hsieh, Shi-Je Lin, Wen-Hsing Lin
  • Publication number: 20100111335
    Abstract: An electronic device is provided. The electronic device includes a housing and an electro-acoustic transducer disposed on the inner surface of the housing. The electro-acoustic transducer includes an electret diaphragm, a conductive plate and at least one spacer. The electret diaphragm is positioned on the inner surface of the housing and has a film body and an electrode layer. The film body has static charges and the electrode layer is formed on the lower surface of the film body. The conductive plate has a plurality of openings and is stacked on the upper surface of the film body. The spacer is positioned between the electret diaphragm and the conductive plate to keep a predetermined distance therebetween.
    Type: Application
    Filed: September 15, 2009
    Publication date: May 6, 2010
    Applicant: HTC Corporation
    Inventors: Fang Ching Lee, Yi Tsung Cheng, Chih Chao Hsieh
  • Publication number: 20090228601
    Abstract: A method for processing an audio/video bit-stream includes the steps of receiving an input bit-stream, detecting whether the input bit-stream has a startcode emulation prevention pattern, and removing the startcode emulation prevention pattern from the input bit-stream to generate an output bit-stream and setting a flag signal as a first designated flag value when the startcode emulation prevention pattern is detected. The method further includes the step of detecting whether the input bit-stream includes a startcode, and directly outputting the input bit-stream and setting the flag signal as a second designated flag value when the startcode is detected.
    Type: Application
    Filed: February 25, 2009
    Publication date: September 10, 2009
    Inventors: Yi-Chen Tseng, Cheng-Ying Yu, Chao-An Hsieh
  • Patent number: 7557740
    Abstract: A decoding method is adapted to be implemented using a Context-based Adaptive Binary Arithmetic Coding (CABAC) decoding apparatus, and includes: initializing a plurality of context variables; storing the context variables; performing arithmetic decoding of a syntax element according to the context variables so as to output a decoded syntax element and an update signal; and updating at least one of the context variables according to the update signal. At least one of the context variables is pre-initialized in the initializing step before a bit stream ready.
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: July 7, 2009
    Assignee: Realtek Semiconductor Corp.
    Inventors: Chao-An Hsieh, Chi-Wang Chai, Kai Wen Chuang
  • Publication number: 20080296871
    Abstract: A telescopic assembly of a shoe comprises a sole having a sliding groove at an upper side thereof and an opened groove at one side of the sliding groove; the opened groove being communicated to the sliding groove and being opened at one side of the sole; a head; a lower side of the head being formed with a sliding block; a teeth bank being formed on the sliding block; the sliding block being engageable to the sliding groove of the sole; the sliding block having a teeth bank; and a detachable unit being made of soft and elastic material; one side of the detachable unit being formed with teeth; another end of the detachable unit being formed with a movable unit having a form like a fork.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 4, 2008
    Inventor: Chao Hsieh
  • Publication number: 20080034233
    Abstract: A circuit for an integrated interface of a PDA and a wireless communication system is suitable for integrating the PDA and the wireless communication system. The circuit includes a first serial port has two terminals, in which one of the two terminals is electrically connected to the PDA, and another one of the two terminals is electrically connected to the wireless communication system. The first serial port is used to bi-directionally transmit a control signal between the PDA and the wireless communication system. A second serial port has two terminals, in which one of the two terminals is electrically connected to the PDA, and another one of the two terminals is electrically connected to the wireless communication system. The second serial port is used to bi-directionally transmit data between the PDA and the wireless communication system.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 7, 2008
    Applicant: HIGH TECH COMPUTER, CORP.
    Inventors: Hsun-Hsin Chuang, Hsi-Cheng Yeh, Chih-Chao Hsieh, Shi-Je Lin, Wen-Hsing Lin
  • Publication number: 20070293278
    Abstract: A battery charging method for a device that has a PDA, a wireless communication system, and a power system having a battery and is charged via an external charging cable. The device further has an external charging circuit for charging the battery. The wireless communication system has an internal charging circuit for charging the battery. The battery charging method includes performing current charging to the battery via the external charging circuit by using the external charging cable; turning on the wireless communication system; and turning on the internal charging circuit for charging after the wireless communication system is turned on.
    Type: Application
    Filed: August 23, 2007
    Publication date: December 20, 2007
    Applicant: HIGH TECH COMPUTER, CORP.
    Inventors: Hsun-Hsin Chuang, Hsi-Cheng Yeh, Chih-Chao Hsieh, Shi-Je Lin, Wen-Hsing Lin
  • Patent number: D963624
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: September 13, 2022
    Assignee: TRON FUTURE TECH INC.
    Inventors: Yu-Jiu Wang, Yu-Ju Chen, Chien-Cheng Wang, Shu-Chao Hsieh