Patents by Inventor Chih-Jung Chang

Chih-Jung 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: 9782431
    Abstract: The present invention provides a method to prepare polysaccharides from Hirsutella sinensis. The prepared polysaccharides reduce body weight and fat accumulation in laboratory animals, and can therefore be used to prevent and treat obesity.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: October 10, 2017
    Assignee: Chang Gung Biotechnology Corp.
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Chien-Sheng Lee, Wei-Chang Wang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, Ding-E Young
  • Patent number: 9763990
    Abstract: The present invention provides a method to prepare polysaccharides from Ganoderma lucidum. The prepared polysaccharides can reduce liver weight and liver lipid content in humans and animals. The prepared polysaccharides can therefore be used to prevent and treat fatty liver disease.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: September 19, 2017
    Assignee: Chang Gung Biotechnology Corp.
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Wei-Ting Jian, Mei-Feng Lin, Chia-Jen Yang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, John D. Young
  • Patent number: 9757409
    Abstract: The present invention provides a method to prepare polysaccharides from Ganoderma lucidum. The prepared polysaccharides can reduce hyperglycemia and improve insulin sensitivity in humans and animals, and can therefore be used to prevent and treat type 2 diabetes.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: September 12, 2017
    Assignee: Chang Gung Biotechnology Corp.
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Wei-Ting Jian, Mei-Feng Lin, Chia-Jen Yang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, John D. Young
  • Patent number: 9758595
    Abstract: The present invention provides a method to prepare polysaccharides from Ganoderma lucidum. The prepared polysaccharides reduce body weight and fat accumulation in laboratory animals, and can therefore be used to prevent and treat obesity.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: September 12, 2017
    Assignee: Chang Gung Biotechnology Corp.
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Wei-Ting Jian, Mei-Feng Lin, Chia-Jen Yang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, John D. Young
  • Patent number: 9751297
    Abstract: A surface treatment method for a composite surface of a basic casing is provided. The composite surface is cooperatively formed by an outer surface and four sidewalls surrounding the outer surface. The surface treatment method includes following steps. A heat transferring film is provided. A printing pattern film is formed on a portion of the heat transferring film via a digital inkjet printing process. The heat transferring film is formed on the composite surface via a vacuum heat transfer process, with edges of the heat transferring film being wrapped around the sidewalls and the printing pattern firm being attached to the outer surface.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: September 5, 2017
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yi-Zhong Sheu, Chih-Jung Chang, Hung-Chun Ma, Han-Lung Lee, Han-Lung Chao, Jih-Chen Liu, Feng-Yuen Dai
  • Publication number: 20170028003
    Abstract: The present invention provides a method to prepare polysaccharides from Ganoderma lucidum. The prepared polysaccharides can reduce liver weight and liver lipid content in humans and animals. The prepared polysaccharides can therefore be used to prevent and treat fatty liver disease.
    Type: Application
    Filed: September 23, 2015
    Publication date: February 2, 2017
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Wei-Ting Jian, Mei-Feng Lin, Chia-Jen Yang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, Ding-E Young
  • Publication number: 20160361341
    Abstract: The present invention provides a method to prepare polysaccharides from Hirsutella sinensis. The prepared polysaccharides can reduce hyperglycemia and insulin resistance, and can therefore be used to prevent and treat type 2 diabetes and related conditions.
    Type: Application
    Filed: September 15, 2015
    Publication date: December 15, 2016
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Chien-Sheng Lee, Wei-Chang Wang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, Ding-E Young
  • Publication number: 20160361348
    Abstract: The present invention provides a method to prepare polysaccharides from Hirsutella sinensis. The prepared polysaccharides reduce body weight and fat accumulation in laboratory animals, and can therefore be used to prevent and treat obesity.
    Type: Application
    Filed: September 16, 2015
    Publication date: December 15, 2016
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Chien-Sheng Lee, Wei-Chang Wang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, Ding-E Young
  • Publication number: 20160361370
    Abstract: The present invention provides a method to prepare polysaccharides from Hirsutella sinensis. The prepared polysaccharides can reduce liver size, weight and the number and size of liver lipid vacuoles, as well as serum triglycerides and serum aspartate aminotransferase levels in humans and animals. The prepared polysaccharides can therefore be used to prevent and treat fatty liver disease.
    Type: Application
    Filed: September 16, 2015
    Publication date: December 15, 2016
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Chien-Sheng Lee, Wei-Chang Wang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, Ding-E Young
  • Publication number: 20160354405
    Abstract: The present invention provides a method to prepare polysaccharides from Ganoderma lucidum. The prepared polysaccharides can reduce hyperglycemia and improve insulin sensitivity in humans and animals, and can therefore be used to prevent and treat type 2 diabetes.
    Type: Application
    Filed: September 15, 2015
    Publication date: December 8, 2016
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Wei-Ting Jian, Mei-Feng Lin, Chia-Jen Yang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, Ding-E Young
  • Publication number: 20160347867
    Abstract: The present invention provides a method to prepare polysaccharides from Ganoderma lucidum. The prepared polysaccharides reduce body weight and fat accumulation in laboratory animals, and can therefore be used to prevent and treat obesity.
    Type: Application
    Filed: September 15, 2015
    Publication date: December 1, 2016
    Inventors: Yun-Fei Ko, Jan Martel, Jian-Ching Liau, I-Te Chang, Wei-Ting Jian, Mei-Feng Lin, Chia-Jen Yang, Chen-Yaw Chiu, Chih-Jung Chang, Chuan-Sheng Lin, Tsung-Ru Wu, Chia-Chen Lu, David Marcelo Ojcius, Hsin-Chih Lai, Ding-E Young
  • Publication number: 20160303782
    Abstract: A mold assembly for forming a film includes a transparent bottom mold, a top mold, a case, and a lighting member. The transparent bottom mold defines a cavity for receiving a work piece and a plurality of liquid compositions. The top mold is matched with the bottom mold to accommodate the work piece between the bottom mold and the top mold. The case receives the bottom mold and the top mold placed therein. Air in the case is exhausted from the case to coat the plurality of liquid composition on the work piece. The lighting member emits light on the liquid compositions to solidify the liquid compositions to form a film on the work piece.
    Type: Application
    Filed: August 21, 2015
    Publication date: October 20, 2016
    Inventors: HAN-LUNG LEE, HUNG-CHUN MA, YU-LIN LIAO, CHIH-JUNG CHANG
  • Publication number: 20160227658
    Abstract: A housing for an electronic device in the home or car includes a substrate and a composite layer. The composite layer is formed on a surface of the substrate. The composite layer includes an adhesive layer, an ink layer, and a protective layer. The adhesive layer is fully attached to the surface of the substrate. The ink layer is formed on a surface of the adhesive layer away from the substrate. The protective layer is formed on a surface of the ink layer away from the adhesive layer and the process is completed by half-curing and full curing processes. A method for making the housing also is provided.
    Type: Application
    Filed: April 29, 2015
    Publication date: August 4, 2016
    Inventors: HUNG-CHUN MA, HAN-LUNG LEE, YU-LIN LIAO, CHIH-JUNG CHANG, HUNG-LIEN YEH, JIH-CHEN LIU, FENG-YUEN DAI
  • Publication number: 20160121531
    Abstract: A housing includes a substrate and a protective layer. One surface of the substrate defines a groove. An interior wall of the groove defines at least one through hole passing through the substrate. The protective layer is formed on an interior wall of the groove and the surface of the substrate beside the groove. The protective layer is fully attached to the internal wall of the groove.
    Type: Application
    Filed: December 30, 2014
    Publication date: May 5, 2016
    Inventors: HUNG-CHUN MA, FENG-YUEN DAI, CHIH-JUNG CHANG, YU-LIN LIAO, HAN-LUNG LEE, JIH-CHEN LIU
  • Patent number: 9210308
    Abstract: A measuring apparatus for measuring a voice-coil-motor focusing device having a magnet holder and a coil carrier movably disposed in the magnet holder includes a current device, an image capturing device, a collimator, a half-reflecting mirror, a reflecting mirror, and an optical sensing device. The image capturing device captures images of the coil carrier during the coil carrier is driven by the current device to move transversely to calculate displacement data of the coil carrier. Light of the collimator is reflected to the coil carrier by the half-reflecting mirror and then reflected back to the half-reflecting mirror by the reflecting mirror. The optical sensing device detects light reflected by the half-reflecting mirror during the coil carrier is driven by the current device to move transversely to calculate tilt-angle data of the coil carrier.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: December 8, 2015
    Assignee: Genius Electronic Optical Co., Ltd.
    Inventors: Jiun-Ping Huang, Chih-Jung Chang, Tung-Shen Chen
  • Publication number: 20150264227
    Abstract: A measuring apparatus for measuring a voice-coil-motor focusing device having a magnet holder and a coil carrier movably disposed in the magnet holder includes a current device, an image capturing device, a collimator, a half-reflecting mirror, a reflecting mirror, and an optical sensing device. The image capturing device captures images of the coil carrier during the coil carrier is driven by the current device to move transversely to calculate displacement data of the coil carrier. Light of the collimator is reflected to the coil carrier by the half-reflecting mirror and then reflected back to the half-reflecting mirror by the reflecting mirror. The optical sensing device detects light reflected by the half-reflecting mirror during the coil carrier is driven by the current device to move transversely to calculate tilt-angle data of the coil carrier.
    Type: Application
    Filed: May 29, 2014
    Publication date: September 17, 2015
    Inventors: Jiun-Ping Huang, Chih-Jung Chang, Tung-Shen Chen
  • Patent number: 8824029
    Abstract: A color calibration method and an image processing device using the same are provided. The method includes: obtaining a first image of a calibration card having color blocks, each of which corresponds to a standard value; obtaining first sensing values according to the first image, wherein each of the first sensing values corresponds to one of the standard values; generating a calibration table according to the first sensing values and the standard values; determining if a recursive condition is satisfied. The method also includes: obtaining a second image of the calibration card if the recursive condition is not satisfied; obtaining second sensing values according to the second image; adjusting the second sensing values according to the calibration table to generate third sensing values; updating the calibration table according to the third sensing values and the standard values until the recursive condition is satisfied. Accordingly, the calibration table is generated automatically.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: September 2, 2014
    Assignees: Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.
    Inventors: Po-Nian Chu, Chih-Jung Chang
  • Publication number: 20130003146
    Abstract: A color calibration method and an image processing device using the same are provided. The method includes: obtaining a first image of a calibration card having color blocks, each of which corresponds to a standard value; obtaining first sensing values according to the first image, wherein each of the first sensing values corresponds to one of the standard values; generating a calibration table according to the first sensing values and the standard values; determining if a recursive condition is satisfied. The method also includes: obtaining a second image of the calibration card if the recursive condition is not satisfied; obtaining second sensing values according to the second image; adjusting the second sensing values according to the calibration table to generate third sensing values; updating the calibration table according to the third sensing values and the standard values until the recursive condition is satisfied. Accordingly, the calibration table is generated automatically.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 3, 2013
    Applicants: KINPO ELECTRONICS, INC., CAL-COMP ELECTRONICS & COMMUNICATIONS COMPANY LIMITED
    Inventors: Po-Nian Chu, Chih-Jung Chang
  • Patent number: 6789926
    Abstract: A light-generating bicycle pedal includes an axle, a pedal body mounted on the axle, and a light-generating unit including a magnet wheel, a coil device and a lamp unit. The pedal body is formed with a board receiving cavity to receive a circuit board of the lamp unit. The coil device includes a set of anchoring lugs to be anchored in a set of anchoring holes in the circuit board. Rotation of the axle relative to the pedal body results in rotation of the magnet wheel relative to the coil device, thereby inducing electrical currents in the coil device that are provided to the lamp unit via the anchoring lugs so as to enable the lamp unit to generate a light output.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: September 14, 2004
    Inventor: Chih-Jung Chang
  • Patent number: 6778342
    Abstract: The present invention relates to a process for gratings able to resist dizziness, enhance color displayed, eliminate static electricity and block radiation. Steps included are: making a substrate with an enhanced glass or optical plastic glass or optical plastics; coating the surface of the substrate with dizziness-resistant films composed of evenly distributed nano-particles, wherein the inner layer is made of Cu particles or Al particles and the outer layer is made of Cr particles; forming a static-electricity-resistant layer on the grating's surface so as to form an optical diffraction grating able to resist dizziness, enhance color displayed, eliminate static electricity and block radiation.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: August 17, 2004
    Assignee: Chipax Technology Co., Ltd.
    Inventors: Tao-Kuang Chang, Chih-Feng Chang, Chih-Jung Chang