Patents by Inventor Jen-Tsorng Chang

Jen-Tsorng Chang 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: 9362155
    Abstract: A supporting device includes a main body and a ring-shaped glue layer. The main body includes a top surface and a bottom surface opposite to the top surface. The top surface defines a first groove. The first groove is substantially ring-shaped. The glue layer is arranged in the top surface and surrounds the first groove. A plurality of glass-fits is distributed in the glue layer.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: June 7, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Jen-Tsorng Chang
  • Publication number: 20160154161
    Abstract: An illumination device includes a first light diffusing fiber, a first light source coupled to the first light diffusing fiber, a second light diffusing fiber, and a second light source coupled to the second light diffusing fiber. The first light diffusing fiber and the second light diffusing fiber each is configured to guide light along its length and scatter guided light through the periphery outer surface to have a radiation over its length. The first light diffusing fiber is stacked with the second light diffusing fiber.
    Type: Application
    Filed: December 30, 2014
    Publication date: June 2, 2016
    Inventor: JEN-TSORNG CHANG
  • Publication number: 20160142821
    Abstract: An audio playing method is applied to at least one wireless speaker, at least one mobile terminal, and a cloud server. The method includes sending a wireless signal within a coverage area of the wireless speaker, the wireless signal being detected by the speaker when the speaker is in proximity to the mobile terminal. The first identification information of the wireless speaker and second identification information of the mobile terminal are obtained, and control signals indicating the first and the second identification information is transmitted to the cloud server. Audio files corresponding to the second identification information are decoded into an audio stream and the audio stream is transmitted to the one or more wireless speakers which correspond to the first identification information included in the control signal.
    Type: Application
    Filed: December 22, 2014
    Publication date: May 19, 2016
    Inventors: YI-CHENG LIN, CHANG-DA HO, TING-YI LIAO, JEN-TSORNG CHANG
  • Patent number: 9344692
    Abstract: A projector includes a light source module, a collimation element, a liquid crystal unit, and a combination element. The light source module includes a red light source, a green light source, and a blue light source. The collimation element includes an optical portion, the optical portion includes three collimation lenses aligned with the red light source, the green light source, and the blue light source respectively. The liquid crystal unit includes three information-loading areas aligned with the three collimation lenses respectively. The combination element includes three parallel reflecting surfaces, the three reflecting surfaces incline 45 degrees toward the liquid crystal unit, and are aligned the three information-loading areas respectively.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: May 17, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Jen-Tsorng Chang
  • Publication number: 20160127814
    Abstract: A speaker includes a hollow casing, a vibration plate, a vibrator, a wireless communication unit, and a processor. The casing defines a receiving space. The vibration plate is secured to the casing, and includes a first portion received in the receiving space and a second portion protruding out of the casing. The vibrator is received in the receiving space and attached to the first portion. The processor is configured to control the vibrator to vibrate when the speaker receives a wireless signal via the wireless communication unit, thereby allowing the vibration plate to vibrate and output sound.
    Type: Application
    Filed: December 22, 2014
    Publication date: May 5, 2016
    Inventors: YI-CHENG LIN, CHANG-DA HO, TING-YI LIAO, SHIH-PIN LIN, SEI-PING LOUH, JEN-TSORNG CHANG
  • Publication number: 20160124623
    Abstract: A steering wheel with touch control for vehicular electronic systems is described. The touch control is on the steering wheel and includes a display portion and a touch sensitive portion, the touch sensitive portion overlying the display portion. An MCU electronically connects the at least one touch control with a plurality of vehicular electronic systems. When a driver touches a first part of the touch sensitive portion, the MCU causes the display portion to display icons relevant to controlling a first electronic system. When a driver touches a second part of the touch sensitive portion, the MCU causes the display portion to display icons relevant to controlling a second electronic system.
    Type: Application
    Filed: February 2, 2015
    Publication date: May 5, 2016
    Inventor: JEN-TSORNG CHANG
  • Publication number: 20160109966
    Abstract: A touch pen includes a casing, a pen core received in the casing, a vibrating member, a pressure sensor received in the casing, and a processor. The pressure sensor is attached to the pen core, and can generate an electric signal after sensing a pressure delivered by the pen core. The processor is electrically coupled to the vibrating member, and configured to convert the electric signal to a control command. The control command is configured to control the vibrating member to vibrate.
    Type: Application
    Filed: December 3, 2014
    Publication date: April 21, 2016
    Inventors: YI-CHENG LIN, CHANG-DA HO, JEN-TSORNG CHANG
  • Publication number: 20160100235
    Abstract: An electronic device capable of outputting low frequency sound includes a hollow housing, and a speaker assembly, a first securing member, a second securing member secured to the second securing member, and a vibration plate received in the housing. The vibration plate is secured to the first securing member. The speaker assembly is secured to the second securing member, and includes a speaker and a buffer secured to the speaker. A side of the buffer away from the speaker is in contact with the vibration plate and imparts the vibration required for audio output to the vibration plate.
    Type: Application
    Filed: April 29, 2015
    Publication date: April 7, 2016
    Inventors: CHANG-DA HO, TING-YI LIAO, YI-CHENG LIN, JEN-TSORNG CHANG
  • Publication number: 20160100247
    Abstract: A modular loudspeaker includes a plurality of chambers and a plurality of vibration plates. Each vibration plate is fixed to two chambers, to cause the chambers to be secured to each other in a certain orientation by the vibration plates. A vibrator is attached to each vibration plate. A processor and a wireless communication unit are received in each chamber. The vibrator attached to each vibration plate is electrically connected to the processor, and the processor is configured to control the vibrator to vibrate when the loudspeaker receives a wireless audio signal via the wireless communication unit, thereby causing the vibration plate to vibrate and output sound.
    Type: Application
    Filed: May 21, 2015
    Publication date: April 7, 2016
    Inventor: JEN-TSORNG CHANG
  • Publication number: 20160094902
    Abstract: A display device includes a housing, a protective glass, a display panel, a vibration glass layer, and a fastening frame. The display panel is positioned on the housing. The vibration glass layer includes a transparent portion on the display panel and a sound generation portion extending from sides of the transparent portion to the housing. The fastening frame is positioned on the vibration glass layer between the vibration glass layer and the protective glass. The fastening frame includes a base portion and rib portions. The base portion surrounds the transparent portion. The rib portions extend from the base portion to the housing. The rib portions divide the sound generation portion into sound generation regions. The sound generation regions have different areas.
    Type: Application
    Filed: November 24, 2014
    Publication date: March 31, 2016
    Inventor: JEN-TSORNG CHANG
  • Publication number: 20160067948
    Abstract: An encapsulation structure includes a first substrate, a second substrate, and a quantum dot layer. Both the first substrate and the second substrate are made of glass. The edge of the first substrate and the edge of the second substrate are sealed together to encapsulate the quantum dot layer between the first substrate and the second substrate.
    Type: Application
    Filed: December 3, 2014
    Publication date: March 10, 2016
    Inventors: HSIN-HUA CHANG, JEN-TSORNG CHANG, SEI-PING LOUH
  • Publication number: 20160071391
    Abstract: A method for safeguarding the health of a user by automatically notifying a personal emergency is applied in a wearable device worn around a user's body or part. The method includes ultrasonic signals being periodically transmitted through the user's body and received by a receiver. A state of health of the user' body is determined according to the ultrasonic signals and a signal notifying a personal emergency is generated if the state of health of the user's body is abnormal. The signal is transmitted to at least one base station, to inform the base station to determine location of the wearable device for assistance-rendering purposes.
    Type: Application
    Filed: May 21, 2015
    Publication date: March 10, 2016
    Inventor: JEN-TSORNG CHANG
  • Patent number: 9279676
    Abstract: A distance measuring device includes a first camera and a second camera arranged side by side. The first camera includes a shell, a shaft, a camera module rotatably held in the shell via the shaft, a driver configured for driving the camera module to rotate, and a measuring device configured for measuring an angle that the camera module rotates. The camera module includes an optical axis substantially perpendicular to and intersecting with the shaft.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: March 8, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Jen-Tsorng Chang
  • Publication number: 20160058360
    Abstract: A wearable device includes a main body, a support portion, an electrode assembly, and a processor. The main body can be worn by a user. The support portion is secured to the main body and faces the user. The electrode assembly is secured to the support portion, and includes two electrode arrays and a plurality of carbon nanotubes arranged in arrays. Each electrode array includes arranged electrodes electrically connected to each other. The electrodes of each electrode array include at least two first electrodes each electrically connected to one carbon nanotube. The carbon nanotubes electrically connected to the two electrode arrays are alternatively arranged on the support portion and spaced from each other to form a detecting surface. The processor detects a resistance value of each electrode assembly, and determines an amount of the perspiration corresponding to the detected resistance value.
    Type: Application
    Filed: June 30, 2015
    Publication date: March 3, 2016
    Inventor: JEN-TSORNG CHANG
  • Publication number: 20160041314
    Abstract: An anti-glare cover for a display screen viewable by a user is disclosed herein. The anti-glare cover has a substantially transparent film with a substantially flat first surface and a second surface having multiple indentations with a first angled surface and a second angled surface. The multiple indentations are arranged in substantially parallel vertical rows. The film is positionable over the display screen with the first film surface facing the display screen and the second film surface facing the user so that when the display screen is viewed by the user the first angled surface reflects incident light from a light source away from the user and towards the light source.
    Type: Application
    Filed: August 5, 2014
    Publication date: February 11, 2016
    Inventors: JEN-TSORNG CHANG, SEI-PING LOUH
  • Patent number: 9253896
    Abstract: A bonding method for glass and metal requires a glass substrate and a metallic oxide film to be coated on a side of the glass substrate. A plurality of metallic oxide beads are impressed on a side of a metal substrate to be bonded. The glass substrate is placed on the metal substrate so the metallic oxide film makes contact with the metallic oxide beads, and the metallic oxide beads are heated to a melted state via a focusing laser, all the elements being pressed together at the same time and during slow cooling thereafter.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: February 2, 2016
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Jen-Tsorng Chang
  • Patent number: 9202036
    Abstract: A notebook computer includes a main body and a display device. The main body includes a first touch layer sensing a touch track of a user, a memory pre-storing an authorizing track, and a processor connected between the first touch layer and the memory. The processor compares the touch track with the authorizing track to determine if the user is authorized. The display device is jointed to be pivoted to the main body, wherein the display device is turn on when the user is authorized.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: December 1, 2015
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: Jen-Tsorng Chang
  • Publication number: 20150200121
    Abstract: A supporting device includes a main body and a ring-shaped glue layer. The main body includes a top surface and a bottom surface opposite to the top surface. The top surface defines a first groove. The first groove is substantially ring-shaped. The glue layer is arranged in the top surface and surrounds the first groove. A plurality of glass-fits is distributed in the glue layer.
    Type: Application
    Filed: October 31, 2014
    Publication date: July 16, 2015
    Inventor: JEN-TSORNG CHANG
  • Publication number: 20150153505
    Abstract: A light guide plate in a backlight module includes a light guide layer, a carrier layer, and a reflection sheet. The light guide layer includes a first surface and an opposite second surface. A plurality of light guide outlets is formed on the first surface. The carrier layer includes a third surface and an opposite fourth surface. The third surface is adhered with the second surface. The carrier layer defines a receiving groove having a fifth surface parallel with the third surface. A plurality of through holes passes through the fifth surface to the third surface to expose portions of the second surface. The reflection sheet is arranged on the first surface and is aligned with the receiving groove.
    Type: Application
    Filed: November 28, 2014
    Publication date: June 4, 2015
    Inventor: JEN-TSORNG CHANG
  • Publication number: 20150144669
    Abstract: A protective cover includes a main body, a lid, and a touch unit. The main body receives a handheld electronic device. The lid is pivotally connected to the main body via a connection plate. The lid includes a touch panel. The touch unit is mounted inside the lid and the connection plate. The touch unit is configured to calculate touch track of the touch panel and transmit a touch signal to the handheld electronic device.
    Type: Application
    Filed: November 21, 2014
    Publication date: May 28, 2015
    Inventor: JEN-TSORNG CHANG