Patents by Inventor Chung-Yeh Sa

Chung-Yeh Sa 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: 8717310
    Abstract: A stylus comprises a first shell, a second shell, a first slide enabling member. The first shell has a first hole defined therethough. The second shell is slidably accommodated in the first hole of the first shell. The first slide enabling member couples the second shell to the first shell such that the second shell slides relative to the first shell from a retracted configuration to an extending configuration. The first slide enabling member includes a first pin and a first track that engages the first pin, the second shell slides relative to the first shell along the first pin.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: May 6, 2014
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Jun-Lin Chen, Chung-Yeh Sa
  • Patent number: 8547362
    Abstract: A stylus includes a stylus barrel, a electrically conductive stylus head connecting to the stylus barrel, a rod assembly and a shaft. The rod assembly includes a swing block and an elastic member connecting the end of the swing block. The rod assembly is assembled in stylus barrel, the shaft is secured on the stylus barrel and passes through the swing block, making the swing block enable to tilt about the shaft, an end of the stylus head rotatably connects the other end of the swing block relative to the elastic member, the other end of the stylus head exposed to the stylus barrel, the elastic member provides an elastic force to cause the stylus head return to the original position after the stylus is moved into a tilted position.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: October 1, 2013
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Chung-Yeh Sa
  • Patent number: 8537142
    Abstract: A stylus is disclosed including a main barrel, a main body receiving the main barrel, a stylus cover covering the main body, and a sliding rod assembled to the main barrel. The main body is slidably assembled to the sliding rod to transfer between being latched inside the main barrel and being exposed out of the main barrel.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: September 17, 2013
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Jun-Lin Chen, Choon-Kit Lee, Chung-Yeh Sa
  • Patent number: 8432379
    Abstract: A stylus comprises a housing, a stylus body and an elastic element. The housing has a receptacle longitudinally defined therethrough. The stylus body is hinged to housing and located in the receptacle. The elastic element is located between the housing and the stylus body. When the stylus body rotates relative to the housing from a retracted state to a tilted state, the elastic element is compressed and accumulate elastic force for restore the stylus to the retracted state.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: April 30, 2013
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Chung-Yeh Sa
  • Patent number: 8334856
    Abstract: A stylus comprises a shell, a stylus body and at least one stopping member. The shell has a compartment defined therethrough, the shell further has at least one first stopping hole and at least one second stopping hole defined in an inner surface thereof and adjacent to the first stopping hole. The stylus body is accommodated in the compartment and is capable of tilting relative to the shell. The at least one stopping member is retractably mounted to the stylus body, each stopping member is configured for selectively resisted one first stopping hole and one second stopping hole with the tilting of the stylus body relative to the shell so as to orient the stylus body in a retracted state or in a tilted state.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: December 18, 2012
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Chung-Yeh Sa
  • Patent number: 8325163
    Abstract: A stylus comprises a housing, an axle, a follower, a connecting rod, a stylus body and a pin. The housing has a receptacle and a guiding groove. The axle is rotatably mounted in the receptacle and a threaded portion formed thereon. The follower includes a main body, a nut screwed on the threaded portion and a guiding block slidably located in the guiding groove. The connecting rod is accommodated in the receptacle, the connecting rod defines a sliding groove. The stylus body has a body, a head and an pin hole aligned with the sliding groove. The pin is located in the housing. The pin is inserted in the pin hole and the sliding groove so the connecting rod and a second body end are hinged in the housing; a first connecting rod end is hinged near the center of the stylus body, the second connecting rod end is hinged to another side of the follower opposite to the nut.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: December 4, 2012
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Chung-Yeh Sa
  • Patent number: 8319755
    Abstract: An exemplary stylus includes a housing, a stylus body, a latching element and an elastic element. The housing has a receptacle defined therethrough. The stylus body is rotatably assembled to the receptacle. The latching element is slidably accommodated in the receptacle, the latching element is configured for interacting with the stylus body so that the stylus body rotates relative to the housing about an axis and the latching element moves linearly along another axis. The elastic element is resisted between the housing and the latching element, the elastic element is used for accumulating an elastic force with rotation of the stylus body relative to the housing and the movement of the latching element.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: November 27, 2012
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) Limited
    Inventors: Shi-Xu Liang, Chung-Yeh Sa
  • Publication number: 20110261025
    Abstract: A stylus comprises a housing, a stylus body and an elastic element. The housing has a receptacle longitudinally defined therethrough. The stylus body is hinged to housing and located in the receptacle. The elastic element is located between the housing and the stylus body. When the stylus body rotates relative to the housing from a retracted state to a tilted state, the elastic element is compressed and accumulate elastic force for restore the stylus to the retracted state.
    Type: Application
    Filed: August 2, 2010
    Publication date: October 27, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-XU LIANG, CHUNG-YEH SA
  • Publication number: 20110261022
    Abstract: An exemplary stylus includes a housing, a stylus body, a latching element and an elastic element. The housing has a receptacle defined therethrough. The stylus body is rotatably assembled to the receptacle. The latching element is slidably accommodated in the receptacle, the latching element is configured for interacting with the stylus body so that the stylus body rotates relative to the housing about an axis and the latching element moves linearly along another axis. The elastic element is resisted between the housing and the latching element, the elastic element is used for accumulating an elastic force with rotation of the stylus body relative to the housing and the movement of the latching element.
    Type: Application
    Filed: August 2, 2010
    Publication date: October 27, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-XU LIANG, CHUNG-YEH SA
  • Publication number: 20110261023
    Abstract: A stylus comprises a shell, a stylus body and at least one stopping member. The shell has a compartment defined therethrough, the shell further has at least one first stopping hole and at least one second stopping hole defined in an inner surface thereof and adjacent to the first stopping hole. The stylus body is accommodated in the compartment and is capable of tilting relative to the shell. The at least one stopping member is retractably mounted to the stylus body, each stopping member is configured for selectively resisted one first stopping hole and one second stopping hole with the tilting of the stylus body relative to the shell so as to orient the stylus body in a retracted state or in a tilted state.
    Type: Application
    Filed: August 2, 2010
    Publication date: October 27, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-XU LIANG, CHUNG-YEH SA
  • Publication number: 20110261024
    Abstract: A stylus comprises a housing, an axle, a follower, a connecting rod, a stylus body and a pin. The housing has a receptacle and a guiding groove. The axle is rotatably mounted in the receptacle and a threaded portion formed thereon. The follower includes a main body, a nut screwed on the threaded portion and a guiding block slidably located in the guiding groove. The connecting rod is accommodated in the receptacle, the connecting rod defines a sliding groove. The stylus body has a body, a head and an pin hole aligned with the sliding groove. The pin is located in the housing. The pin is inserted in the pin hole and the sliding groove so the connecting rod and a second body end are hinged in the housing; a first connecting rod end is hinged near the center of the stylus body, the second connecting rod end is hinged to another side of the follower opposite to the nut.
    Type: Application
    Filed: August 2, 2010
    Publication date: October 27, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-XU LIANG, CHUNG-YEH SA
  • Publication number: 20110254781
    Abstract: An exemplary stylus for portable electronic device with an electrostatic capacitive touch panel includes a main body, a touch nib, and a connecting element. The touch nib is electrically connected to the main body. The touch nib includes a flat or planar contacting portion to slide along the electrostatic capacitive touch panel with less pressure than traditional pointed styluses. The connecting element is pivotably connected the touch nib to the main body.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 20, 2011
    Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
    Inventors: SHI-XU LIANG, CHUNG-YEH SA
  • Publication number: 20110242061
    Abstract: A stylus includes a stylus barrel, a electrically conductive stylus head connecting to the stylus barrel, a rod assembly and a shaft. The rod assembly includes a swing block and an elastic member connecting the end of the swing block. The rod assembly is assembled in stylus barrel, the shaft is secured on the stylus barrel and passes through the swing block, making the swing block enable to tilt about the shaft, an end of the stylus head rotatably connects the other end of the swing block relative to the elastic member, the other end of the stylus head exposed to the stylus barrel, the elastic member provides an elastic force to cause the stylus head return to the original position after the stylus is moved into a tilted position.
    Type: Application
    Filed: August 11, 2010
    Publication date: October 6, 2011
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: SHI-XU LIANG, CHUNG-YEH SA
  • Publication number: 20110139519
    Abstract: A stylus comprises a first shell, a second shell, a first slide enabling member. The first shell has a first hole defined therethough. The second shell is slidably accommodated in the first hole of the first shell. The first slide enabling member couples the second shell to the first shell such that the second shell slides relative to the first shell from a retracted configuration to an extending configuration. The first slide enabling member includes a first pin and a first track that engages the first pin, the second shell slides relative to the first shell along the first pin.
    Type: Application
    Filed: June 14, 2010
    Publication date: June 16, 2011
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: Shi-Xu Liang, Jun-Lin Chen, Chung-Yeh Sa
  • Publication number: 20110074741
    Abstract: A stylus is disclosed including a main barrel, a main body receiving the main barrel, a stylus cover covering the main body, and a sliding rod assembled to the main barrel. The main body is slidably assembled to the sliding rod to transfer between being latched inside the main barrel and being exposed out of the main barrel.
    Type: Application
    Filed: June 29, 2010
    Publication date: March 31, 2011
    Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITED
    Inventors: SHI-XU LIANG, JUN-LIN CHEN, CHOON-KIT LEE, CHUNG-YEH SA