Patents by Inventor Teng-An Chang

Teng-An 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).

  • Publication number: 20170149142
    Abstract: A multi-band antenna includes a circuit board having an insulation dielectric layer, a first ground plane and an impedance matching circuit formed on a first plane of the circuit board, and a second ground plane formed on a second plane of the circuit board. A slot antenna radiation main body, formed at a location of the second ground plane and corresponding to the exposed part of the insulation dielectric layer, includes first and second radiation main bodies. The first radiation main body includes a first impedance matching part and a first resonance part. The second radiation main body includes a second impedance matching part and a second resonance part. The first resonance part includes a plurality of first bends, a first segment, and a second segment. The second resonance part includes a plurality of second bends, a third segment, and a fourth segment.
    Type: Application
    Filed: August 2, 2016
    Publication date: May 25, 2017
    Inventor: Jing-Teng CHANG
  • Patent number: 9660347
    Abstract: The disclosure is related to a printed coupled-fed multi-band antenna, and a related electronic system. The antenna includes a first antenna member structurally with a mushroom-shaped radiation portion and an antenna connection portion being electrically connected with a ground plane. The mushroom-shaped radiation portion is employed to activate first band electromagnetic wave. The antenna includes a second antenna member, which may be shaped as a U-shaped radiation portion. The second antenna member is floating within a region surrounded by the mushroom-shaped radiation portion, the antenna connection portion and the ground plane. The U-shaped radiation portion is coupled with both the ground plane and the mushroom-shaped radiation portion. The coupling effect allows the second antenna member to activate a second band electromagnetic wave. The multiple band signaling paths are formed over the printed antenna for application of a multi-band antenna.
    Type: Grant
    Filed: September 7, 2015
    Date of Patent: May 23, 2017
    Assignee: ARCADYAN TECHNOLOGY CORPORATION
    Inventors: Jian-Jhih Du, Jing-Teng Chang
  • Publication number: 20170127847
    Abstract: An aspect of the present invention relates to a method and system of providing a bed using a plurality of interchangeable adjustable firmness springs to provide localized comfort and support to the user of the bed. The plurality of interchangeable springs may have a plurality of different firmnesses to provide customizable local comfort to a user. The foam springs are color coded based on the firmness associated with the foam spring. The foam springs have markings and/or health devices attached to an end of the foam spring.
    Type: Application
    Filed: November 22, 2016
    Publication date: May 11, 2017
    Applicant: Ascion, LLC
    Inventors: Martin B. Rawls-Meehan, Teng-An Chang
  • Patent number: 9510690
    Abstract: This disclosure concerns a method of configuring a foam spring mattress including assigning a relevance rating to a foam spring location in the mattress, wherein the relevance rating relates to the relevance of the location to the impact it has on the firmness feel of the mattress and configuring a plurality of foam springs of varied firmnesses in a mattress according to a placement pattern to obtain a firmness, wherein the placement pattern is generated based on a match between a foam spring of a particular firmness and the relevance rating.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: December 6, 2016
    Inventors: Martin B. Rawls-Meehan, Teng-An Chang
  • Patent number: 9504333
    Abstract: An aspect of the present invention relates to a method and system of providing a bed using a plurality of interchangeable adjustable firmness springs to provide localized comfort and support to the user of the bed. The plurality of interchangeable springs may have a plurality of different firmnesses to provide customizable local comfort to a user. The foam springs are color coded based on the firmness associated with the foam spring. The foam springs have markings and/or health devices attached to an end of the foam spring.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: November 29, 2016
    Assignee: Ascion, LLC
    Inventors: Martin B. Rawls-Meehan, Teng-An Chang
  • Publication number: 20160301140
    Abstract: The disclosure is related to a printed coupled-fed multi-band antenna, and a related electronic system. The antenna includes a first antenna member structurally with a mushroom-shaped radiation portion and an antenna connection portion being electrically connected with a ground plane. The mushroom-shaped radiation portion is employed to activate first band electromagnetic wave. The antenna includes a second antenna member, which may be shaped as a U-shaped radiation portion. The second antenna member is floating within a region surrounded by the mushroom-shaped radiation portion, the antenna connection portion and the ground plane. The U-shaped radiation portion is coupled with both the ground plane and the mushroom-shaped radiation portion. The coupling effect allows the second antenna member to activate a second band electromagnetic wave. The multiple band signaling paths are formed over the printed antenna for application of a multi-band antenna.
    Type: Application
    Filed: September 7, 2015
    Publication date: October 13, 2016
    Inventors: JIAN-JHIH DU, JING-TENG CHANG
  • Publication number: 20160256103
    Abstract: A wearable medical examination and treatment device and system are introduced. The wearable medical examination and treatment device includes an enclosing unit, test electrode unit, ground electrode, processing module and transmission module which are disposed at the enclosing unit. The enclosing unit encloses a human body part of a subject and is fixed thereto by positioning holes disposed at the enclosing unit. The test electrode unit and ground electrode are in contact with acupoint testing points of the human body part. The processing module is electrically connected to the test electrode unit and ground electrode and sends testing and treating electrical signals according to testing and treating instructions. The transmission module is electrically connected to the processing module to send impedance signals to an external electronic device so as for the subject's physiological information to be displayed on the electronic device according to the impedance signals.
    Type: Application
    Filed: April 30, 2015
    Publication date: September 8, 2016
    Inventors: SHU-WEI CHANG, HSIN-CHENG LAI, HO-TENG CHANG
  • Patent number: 9429617
    Abstract: A testing apparatus for flip chip LEDs includes a transparent substrate, a spacing member, a flexible transparent carrier, and a vacuum generator. The spacing member is configured on a first surface of the transparent substrate. The flexible transparent carrier is removably assembled to the spacing member so that a closed space is formed by the flexible transparent carrier, the spacing member, and the first surface of the transparent substrate. The vacuum generator is connected to the closed space for pumping air out of the closed space, and then a part of the transparent substrate clings to the first surface to form a testing area for loading the flip chip LED.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: August 30, 2016
    Assignee: CHROMA ATE INC.
    Inventors: I-Shih Tseng, Tien-Teng Chang, Jeff Lee, Chih-Yu Cheng, Hsu-Ting Cheng
  • Patent number: 9410969
    Abstract: The present invention provides a method of determining and treating amyotrophic lateral sclerosis (ALS) in a subject, comprising the following steps: (1) measuring a concentration of an autoantibody against high mobility group box 1 protein (HMGB1) in a biological sample from the subject; and (2) administering an effective amount of ALS-treating drug to the subject whose measured concentration of the autoantibody against HMGB1 is higher than 0.874 ?g/ml.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: August 9, 2016
    Assignees: National Tsing Hua University, China Medical University
    Inventors: Hao-Teng Chang, Margaret Dah-Tsyr Chang, Chi-Shin Hwang
  • Patent number: 9412331
    Abstract: A display system, an image compensation method and a non-transitory computer readable storage medium thereof are provided. The display system includes a flexible panel, a prediction unit, a compensation unit, an image synthesis unit and a control unit. The prediction unit predicts a prediction angle of the flexible panel in a final time. The compensation unit generates a first compensation image according to an initial display angle of the flexible panel in an initial time, and generates a second compensation image according to the prediction angle. The image synthesis unit synthesizes a first display image according to the first compensation image and the second compensation image. The control unit selectively substitutes the first display image for an image displayed on the flexible panel in the final time.
    Type: Grant
    Filed: October 2, 2014
    Date of Patent: August 9, 2016
    Assignee: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Teng-Chang Chang, Ming-Fang Weng
  • Patent number: 9383811
    Abstract: A bridge logic device for a heterogeneous computer system that has at least one performance processor, a processor supporting logic supporting the at least one performance processor to execute tasks of the software, and a hypervisor processor consuming less power than the at least one performance processor is disclosed. The bridge logic device comprises a hypervisor operation logic that maintains status of the system under the at least one performance processor; a processor language translator logic that translates between processor languages of the at least one performance and the hypervisor processors; and a high-speed bus switch that has first, second and third ports for relaying data across any two of the three ports bidirectionally. The switch is connected to the at least one performance processor, the hypervisor processor via the processor language translator logic, and to the processor supporting logic respectively at the first, second, and third port.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: July 5, 2016
    Assignee: Institute For Information Industry
    Inventor: Teng-Chang Chang
  • Patent number: 9282828
    Abstract: An aspect of the present invention relates to a method and system of receiving information of a user's support facility comfort requirements; using a software application to determine a proper support facility firmness configuration to match the user's requirement; selecting foam springs with the proper user required firmness as determined by the software application; and configuring the selected foam springs within the support facility to match the user's firmness requirements.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: March 15, 2016
    Inventors: Martin B. Rawls-Meehan, Teng-an Chang
  • Publication number: 20160045354
    Abstract: A rehabilitation footwear comprises a shoe body, multiple fasteners, a lower back guard pad, an upper back guard pad, a lower front guard pad, an upper front guard pad, and two supporting frames. A full-cover rehabilitation footwear can be built up by combining the shoe body, the lower back guard pad, the upper back guard pad, the lower front guard pad, and the upper front guard pad together with the multiple fasteners. A supporting-type rehabilitation footwear can be built up by combining the shoe body, the lower back guard pad, the middle back guard pad, the lower front guard pad, and the middle front guard pad together with the multiple fasteners. A frame-type rehabilitation footwear can be built up by combining the shoe body and the two supporting frames together with the multiple fasteners. An adjustable rehabilitation footwear is provided.
    Type: Application
    Filed: November 17, 2014
    Publication date: February 18, 2016
    Applicant: E-LIFE INTERNATIONAL CO., LTD.
    Inventors: Shih-Hsiang LEE, Yun-Teng CHANG
  • Publication number: 20160042714
    Abstract: A display system, an image compensation method and a non-transitory computer readable storage medium thereof are provided. The display system includes a flexible panel, a prediction unit, a compensation unit, an image synthesis unit and a control unit. The prediction unit predicts a prediction angle of the flexible panel in a final time. The compensation unit generates a first compensation image according to an initial display angle of the flexible panel in an initial time, and generates a second compensation image according to the prediction angle. The image synthesis unit synthesizes a first display image according to the first compensation image and the second compensation image. The control unit selectively substitutes the first display image for an image displayed on the flexible panel in the final time.
    Type: Application
    Filed: October 2, 2014
    Publication date: February 11, 2016
    Inventors: Teng-Chang CHANG, Ming-Fang WENG
  • Publication number: 20160029811
    Abstract: This disclosure concerns a method of configuring a foam spring mattress including assigning a relevance rating to a foam spring location in the mattress, wherein the relevance rating relates to the relevance of the location to the impact it has on the firmness feel of the mattress and configuring a plurality of foam springs of varied firmnesses in a mattress according to a placement pattern to obtain a firmness, wherein the placement pattern is generated based on a match between a foam spring of a particular firmness and the relevance rating.
    Type: Application
    Filed: September 14, 2015
    Publication date: February 4, 2016
    Inventors: Martin B. Rawls-Meehan, Teng-An Chang
  • Publication number: 20150377912
    Abstract: The present invention provides a method of determining and treating amyotrophic lateral sclerosis (ALS) in a subject, comprising the following steps: (1) measuring a concentration of an autoantibody against high mobility group box 1 protein (HMGB1) in a biological sample from the subject; and (2) administering an effective amount of ALS-treating drug to the subject whose measured concentration of the autoantibody against HMGB1 is higher than 0.874 ?g/ml.
    Type: Application
    Filed: September 15, 2015
    Publication date: December 31, 2015
    Applicants: CHINA MEDICAL UNIVERSITY, NATIONAL TSING HUA UNIVERSITY
    Inventors: HAO-TENG CHANG, MARGARET DAH-TSYR CHANG, CHI-SHIN HWANG
  • Publication number: 20150364825
    Abstract: A dual-band three-dimensional (3D) antenna is disclosed, which comprises: a first radiation unit; a resonant extension unit, being disposed not on the same plane with the first radiation unit; a feeder unit, coupled to the first radiation unit while allowing an opening to be formed at a position between the feeder unit and the first radiation unit; a connection unit, coupled to a substrate and the feeder unit while allowing an obliquely extending unit to be formed at a position between the connection unit and the feeder unit; and a second radiation unit, coupled to the resonant extension unit.
    Type: Application
    Filed: July 8, 2014
    Publication date: December 17, 2015
    Inventor: JING-TENG CHANG
  • Patent number: D745166
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: December 8, 2015
    Assignee: AETO TECHNOLOGY CORP.
    Inventors: Shu-Wei Chang, Hsin-Cheng Lai, Ho-Teng Chang
  • Patent number: D754656
    Type: Grant
    Filed: June 18, 2014
    Date of Patent: April 26, 2016
    Assignee: Wistron Corporation
    Inventors: Ting-Yao Cheng, Yao-Wei Wang, Ya-Shian Huang, Yu-Teng Chang, Tzu-Ting Chiu, Yi-Chi Li, Hong-Chi Chen, Cheng-Hsin Liu
  • Patent number: D786239
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: May 9, 2017
    Assignee: Wistron Corporation
    Inventors: Ting-Yao Cheng, Yao-Wei Wang, Ya-Shian Huang, Yu-Teng Chang, Tzu-Ting Chiu, Yi-Chi Li, Hong-Chi Chen, Cheng-Hsin Liu