Patents by Inventor Chih-Yang Chen

Chih-Yang 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).

  • Publication number: 20160058299
    Abstract: An early detection electronic device of diabetic foot for lesion in the blood circulation detects foot temperatures and includes a base, a first temperature detector, a second temperature detector, and a microprocessor. The base includes a platform part, a first arranging part, and a second arranging part. The first arranging part is connected to the platform part and the second arranging part. The first temperature detector is arranged on the first arranging part and detects foot temperature along a first axis. The second temperature detector is arranged on the second arranging part and detects foot temperature along a second axis. There is an included angle between the first axis and the second axis. The microprocessor receives the temperatures detected by the first temperature detector and the second temperature detector, and generates a warning signal when the first temperature is lower than the second temperature.
    Type: Application
    Filed: November 5, 2014
    Publication date: March 3, 2016
    Inventors: Pin-Huang HSIAO, Jen-Chun WENG, Chih-Yang CHEN
  • Publication number: 20150311377
    Abstract: A multi junction photodiode for molecular detection and discrimination and fabrication methods thereof. The multi junction photodiode includes a substrate having first conductive type dopants, an epitaxial layer having the first conductive type dopants, a deep well having second conductive type dopants, a first well having the first conductive type dopants, a second well having the second conductive type dopants, a third well having the first conductive type dopants, and a first doped region having the second conductive type dopants. The epitaxial layer is disposed on the substrate. The deep well is disposed in the epitaxial layer. The first well having three sides connected to the epitaxial layer is disposed in the deep well. The second well is disposed in the first well. The third well having three sides connected to the epitaxial layer is disposed in the second well. The first doped region is disposed in the third well.
    Type: Application
    Filed: July 6, 2015
    Publication date: October 29, 2015
    Inventors: Chiun-Lung Tsai, Jui-Feng Huang, Ming-Fang Hsu, Chih-Yang Chen
  • Patent number: 9105537
    Abstract: A multi-junction photodiode for molecular detection and discrimination and fabrication methods thereof. The multi junction photodiode includes a substrate having first conductive type dopants, an epitaxial layer having the first conductive type dopants, a deep well having second conductive type dopants, a first well having the first conductive type dopants, a second well having the second conductive type dopants, a third well having the first conductive type dopants, and a first doped region having the second conductive type dopants. The epitaxial layer is disposed on the substrate. The deep well is disposed in the epitaxial layer. The first well having three sides connected to the epitaxial layer is disposed in the deep well. The second well is disposed in the first well. The third well having three sides connected to the epitaxial layer is disposed in the second well. The first doped region is disposed in the third well.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: August 11, 2015
    Assignee: Personal Genomics, Inc.
    Inventors: Chiun-Lung Tsai, Jui-Feng Huang, Ming-Fang Hsu, Chih-Yang Chen
  • Publication number: 20130105945
    Abstract: A multi junction photodiode for molecular detection and discrimination and fabrication methods thereof. The multi junction photodiode includes a substrate having first conductive type dopants, an epitaxial layer having the first conductive type dopants, a deep well having second conductive type dopants, a first well having the first conductive type dopants, a second well having the second conductive type dopants, a third well having the first conductive type dopants, and a first doped region having the second conductive type dopants. The epitaxial layer is disposed on the substrate. The deep well is disposed in the epitaxial layer. The first well having three sides connected to the epitaxial layer is disposed in the deep well. The second well is disposed in the first well. The third well having three sides connected to the epitaxial layer is disposed in the second well. The first doped region is disposed in the third well.
    Type: Application
    Filed: April 11, 2012
    Publication date: May 2, 2013
    Applicant: TI-SHIUE BIOTECH, INC.
    Inventors: Chiun-Lung Tsai, Jui-Feng Huang, Ming-Fang Hsu, Chih-Yang Chen
  • Publication number: 20130005533
    Abstract: A sporting apparatus comprises a structure body, an endless belt, an electricity generating unit and a position sensing unit. The endless belt is disposed on the structure body. The electricity generating unit is disposed in the structure body and transforms kinetic energy, which is transmitted from the endless belt, into electric power. The position sensing unit is disposed in the structure body and senses a position of a user on the endless belt so as to generate a sensing signal. An armature current of the electricity generating unit is adjusted according to the sensing signal for controlling a rotation speed of the endless belt. A control method of the sporting apparatus is also disclosed.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 3, 2013
    Applicant: DELTA ELECTRONICS, INC.
    Inventors: Tsu-Hua AI, Chih-Yang CHEN, Yen-Hung WU
  • Patent number: 7829920
    Abstract: A photo detector has a sensing TFT (thin film transistor) and a photodiode. The sensing TFT has a gate and a base. The photodiode has an intrinsic semiconductor region electrically connected to the gate and the base of the sensing TFT. The sensing TFT and the photodiode both have a structure comprising low temperature poly-silicon. A display panel contains the photo detector is also disclosed.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: November 9, 2010
    Assignee: Au Optronics Corporation
    Inventors: An-Thung Cho, Chia-Tien Peng, Kun-Chih Lin, Wen-Jen Chiang, Chih-Yang Chen, Chrong-Jung Lin, Ya-Chin King, Chih-Wei Chao, Chien-Sen Weng, Feng-Yuan Gan
  • Publication number: 20090050906
    Abstract: A photo detector has a sensing TFT (thin film transistor) and a photodiode. The sensing TFT has a gate and a base. The photodiode has an intrinsic semiconductor region electrically connected to the gate and the base of the sensing TFT. The sensing TFT and the photodiode both have a structure comprising low temperature poly-silicon. A display panel contains the photo detector is also disclosed.
    Type: Application
    Filed: July 18, 2008
    Publication date: February 26, 2009
    Applicant: AU OPTRONICS CORPORATION
    Inventors: An-Thung Cho, Chia-Tien Peng, Kun-Chih Lin, Wen-Jen Chiang, Chih-Yang Chen, Chrong-Jung Lin, Ya-Chin King, Chih-Wei Chao, Chien-Sen Weng, Feng-Yuan Gan
  • Patent number: 7455294
    Abstract: A paper-releasing mechanism includes a paper-feeding device for feeding papers, a supporting shelf arranged under the paper-feeding device, a driving roller and an idle roller arranged in the front of the paper-feeding device and an elastic unit engaged with the idle roller and the supporting shelf. The elastic unit includes a connecting arm, act arms bending from the ends of the connecting arm respectively, two helixes each of which extends from the act arm and forms an aperture and two follow act arm each of which extends from the helix and forms a ring at the end thereof, the ring being sleeved on the rolling pivot of the idle roller, the apertures being sleeved on a pivot formed on the supporting shelf.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: November 25, 2008
    Assignee: Foxlink Image Technology Co., Ltd.
    Inventors: Chih-Ming Lin, Chih-Yang Chen, Huan-Hsing Hsiao
  • Patent number: 7367556
    Abstract: A sheet-handling apparatus includes a base, a second motor and a sheet-fetching assembly driven by the second motor. The sheet-fetching assembly has a passive gear and a floating gear. When the passive gear rotates, the floating gear revolves around the passive gear. A plurality of driving rollers are driven by a first motor. A plurality of driven rollers are driven by driving rollers, respectively. A prop assembly includes a brace arranged in the base, a prop axel engaged in the brace, a twist arm fixed at the prop axel and having a plurality of teeth for contacting with the floating gear, a swimming arm sleeved and firmly engaged with the swimming arm and a spring component installed on a support board of the swimming arm. The passive gear drives the floating gear descending and ascending. There are two motors provided in the sheet-handling apparatus in order to simplify the structure of the sheet-handling apparatus.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: May 6, 2008
    Assignee: Foxlink Image Technology Co., Ltd.
    Inventors: Chih-Ming Lin, Chih-Yang Chen, Huan-Hsing Hsiao
  • Patent number: 7291796
    Abstract: A press switch includes a base, a contractible pulling rod, an upper casing, and an actuator, and when the actuator is pressed to compress a resilient spring between the upper casing and the actuator, such that the contractible pulling rod and its press terminal move downward until two movable contact points are in contact with two fixed contact points of input/output terminal on both sides of the base to electrically connect to power supply If the actuator is released, the extension of the resilient spring lifts the contractible pulling rod and its press terminal, and thus the two movable contact points are forced to be detached from the fixed contact points of the input/output terminals on both sides, so as to disconnect the power supply. The invention can assure the safety of the use of an electric appliance product such a tool machine.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: November 6, 2007
    Assignee: Solteam Electronics Co, Ltd.
    Inventors: Chih-Song Liu, Fumiaki Miyaoka, Chih-Yang Chen, Hu-Chuan Wei
  • Publication number: 20070132171
    Abstract: A sheet-handling apparatus includes a base, a second motor and a sheet-fetching assembly driven by the second motor. The sheet-fetching assembly has a passive gear and a floating gear. When the passive gear rotates, the floating gear revolves around the passive gear. A plurality of driving rollers are driven by a first motor. A plurality of driven rollers are driven by driving rollers, respectively. A prop assembly includes a brace arranged in the base, a prop axel engaged in the brace, a twist arm fixed at the prop axel and having a plurality of teeth for contacting with the floating gear, a swimming arm sleeved and firmly engaged with the swimming arm and a spring component installed on a support board of the swimming arm. The passive gear drives the floating gear descending and ascending. There are two motors provided in the sheet-handling apparatus in order to simplify the structure of the sheet-handling apparatus.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 14, 2007
    Inventors: Chih-Ming Lin, Chih-Yang Chen, Huan-Hsing Hsiao
  • Publication number: 20070132173
    Abstract: A paper-releasing mechanism includes a paper-feeding device for feeding papers, a supporting shelf arranged under the paper-feeding device, a driving roller and an idle roller arranged in the front of the paper-feeding device and an elastic unit engaged with the idle roller and the supporting shelf. The elastic unit includes a connecting arm, act arms bending from the ends of the connecting arm respectively, two helixes each of which extends from the act arm and forms an aperture and two follow act arm each of which extends from the helix and forms a ring at the end thereof, the ring being sleeved on the rolling pivot of the idle roller, the apertures being sleeved on a pivot formed on the supporting shelf.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 14, 2007
    Inventors: Chih-Ming Lin, Chih-Yang Chen, Huan-Hsing Hsiao
  • Publication number: 20060260924
    Abstract: A press switch includes a base, a contractible pulling rod, an upper casing, and an actuator, and when the actuator is pressed to compress a resilient spring between the upper casing and the actuator, such that the contractible pulling rod and its press terminal move downward until two movable contact points are in contact with two fixed contact points of input/output terminal on both sides of the base to electrically connect to power supply If the actuator is released, the extension of the resilient spring lifts the contractible pulling rod and its press terminal, and thus the two movable contact points are forced to be detached from the fixed contact points of the input/output terminals on both sides, so as to disconnect the power supply. The invention can assure the safety of the use of an electric appliance product such a tool machine.
    Type: Application
    Filed: December 2, 2005
    Publication date: November 23, 2006
    Inventors: Chih-Song Liu, Fumiaki Miyaoka, Chih-Yang Chen, Hu-Chuan Wei
  • Publication number: 20030146561
    Abstract: A document-ejecting/feeding mechanism is assembled inside an automatic document feeder, includes a driving device, gears, one-way clutches and rollers. After feeding action is canceled, the driving device is reversed and cooperates with the action of gears and one-way clutches, and at least one of rollers that near the paper-ejecting position is still rolled to the paper ejecting direction. Therefore, after the feeding action is canceled, the document will be still moved out from the feeder automatically and not tore.
    Type: Application
    Filed: October 9, 2002
    Publication date: August 7, 2003
    Inventors: Chih-Yang Chen, Chi-Yao Chen