Patents by Inventor Kun-Feng Lee

Kun-Feng Lee 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: 8415170
    Abstract: The invention provides a method for continuously detecting glucose concentration in a sample, including: (a) providing a biosensor comprising a transducer and a polysaccharide covered on the surface of the transducer; (b) providing a carbohydrate binding protein solution, wherein the carbohydrate binding protein has at least one receptor, and the receptor is capable of binding to the polysaccharide and glucose; (c) mixing a sample and the carbohydrate binding protein solution to form a mixture; (d) contacting the mixture with the biosensor; (e) detecting the amount of carbohydrate binding proteins bound to the polysaccharide by the biosensor, wherein glucose concentration of the sample is inversely proportional to the amount of carbohydrate binding proteins bound to the polysaccharide; and (f) refreshing the surface of the biosensor with a high concentration glucose solution.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: April 9, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Kun-Feng Lee, Chien-An Chen, Hong-Wen Chang, Yuh-Jiuan Lin
  • Patent number: 8216826
    Abstract: A fluid analyzing apparatus. The fluid analyzing apparatus sequentially or simultaneously detects and analyzes a multiplex fluid sample with suitable analyzing elements. Meanwhile, the fluid analyzing apparatus may be disassembled to a first unit, a second unit and a third unit, such that the analyzing elements therein are easily disposed and replaced. The fluid analyzing apparatus analyzes and detects the multiplex fluid sample by allowing the multiplex fluid sample to sequentially or simultaneously flow through a plurality of target chambers. The fluid analyzing apparatus sequentially or simultaneously transports the multiplex fluid sample to the target chambers, thereby enhancing the speed and analysis thereof.
    Type: Grant
    Filed: October 14, 2008
    Date of Patent: July 10, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Kun Feng Lee, Pei-Shin Jiang, Yuh-Jiuan Lin
  • Patent number: 8133759
    Abstract: A leadframe includes a die paddle and leads, in which the back side of the die paddle has a fillister. The fillister defines a rim surrounding a recess, and the recess accommodates protrusion of fusible material. Also, a package includes such a leadframe. Also, a method for making a leadframe includes patterning a sheet of metal to form a die paddle and leads, and forming a fillister in the back side of the die paddle.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: March 13, 2012
    Assignee: Macronix International Co., Ltd.
    Inventors: Jui-Chung Lee, Po-Hsin Lin, Kun-Feng Lee
  • Patent number: 7868145
    Abstract: A magnetic particle and fabrication method thereof. The magnetic particle comprises a polymer core, a magnetic material layer covering the polymer core, and a silicon containing layer covering the magnetic material layer. In addition, the magnetic particle may further comprise a coupling agent on the silicon containing layer, and an active molecule connected to the coupling agent. The magnetic particles provide controllable size, uniform diameter distribution, high magnetization, improved storage stability, and modified surface for targeting biomolecules for biomaterial separation and environmental analysis.
    Type: Grant
    Filed: July 11, 2007
    Date of Patent: January 11, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Kun Chan Wu, Hui-Ju Cho, Pei-Shin Jiang, Hsiang Yuan Huang, Wen-Hsun Kuo, Chi-Min Chau, Chih Hsien Su, Kun Feng Lee
  • Publication number: 20100304399
    Abstract: The invention provides a method for continuously detecting glucose concentration in a sample, including: (a) providing a biosensor comprising a transducer and a polysaccharide covered on the surface of the transducer; (b) providing a carbohydrate binding protein solution, wherein the carbohydrate binding protein has at least one receptor, and the receptor is capable of binding to the polysaccharide and glucose; (c) mixing a sample and the carbohydrate binding protein solution to form a mixture; (d) contacting the mixture with the biosensor; (e) detecting the amount of carbohydrate binding proteins bound to the polysaccharide by the biosensor, wherein glucose concentration of the sample is inversely proportional to the amount of carbohydrate binding proteins bound to the polysaccharide; and (f) refreshing the surface of the biosensor with a high concentration glucose solution.
    Type: Application
    Filed: March 4, 2010
    Publication date: December 2, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kun-Feng Lee, Chien-An Chen, Hong-Wen Chang, Yuh-Jiuan Lin
  • Publication number: 20100270665
    Abstract: A leadframe includes a die paddle and leads, in which the back side of the die paddle has a fillister. The fillister defines a rim surrounding a recess, and the recess accommodates protrusion of fusible material. Also, a package includes such a leadframe. Also, a method for making a leadframe includes patterning a sheet of metal to form a die paddle and leads, and forming a fillister in the back side of the die paddle.
    Type: Application
    Filed: April 28, 2009
    Publication date: October 28, 2010
    Inventors: Jui-Chung Lee, Po-Hsin Lin, Kun-Feng Lee
  • Patent number: 7540647
    Abstract: A medical inspection device. A housing includes a transparent plate. A circuit board is disposed in the housing. At least one light-emitting element is disposed on and electrically connected to the circuit board. The light-emitting element is opposite to the transparent plate. Light from the light-emitting element is output to the exterior of the housing through the transparent plate. An image sensor is disposed on and electrically connected to the circuit board. The image sensor is opposite to the transparent plate. An image in the exterior of the housing is received by the image sensor through the transparent plate and converted into an image signal thereby. A grip is detachably connected to the housing. A signal transmission line is detachably connected to the circuit board and fit in the grip and extends to the exterior of the grip, outputting the image signal.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: June 2, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Kun-Feng Lee, Ching-Yi Wu, Yu-Shih Chen, Yuh-Jiuan Lin, Hsi Feng Kao
  • Publication number: 20090041623
    Abstract: A fluid analyzing apparatus. The fluid analyzing apparatus sequentially or simultaneously detects and analyzes a multiplex fluid sample with suitable analyzing elements. Meanwhile, the fluid analyzing apparatus may be disassembled to a first unit, a second unit and a third unit, such that the analyzing elements therein are easily disposed and replaced. The fluid analyzing apparatus analyzes and detects the multiplex fluid sample by allowing the multiplex fluid sample to sequentially or simultaneously flow through a plurality of target chambers. The fluid analyzing apparatus sequentially or simultaneously transports the multiplex fluid sample to the target chambers, thereby enhancing the speed and analysis thereof.
    Type: Application
    Filed: October 14, 2008
    Publication date: February 12, 2009
    Applicant: Industrial Technology Research Institute
    Inventors: Kun Feng LEE, Pei-Shin Jiang, Yuh-Jiuan Lin
  • Patent number: 7460754
    Abstract: A medical inspection device. A housing includes a transparent plate and a first opening. A reflective layer is formed in the housing and opposes the transparent plate. The first opening is between the reflective layer and the transparent plate. A grip is connected to the first opening and extends in the exterior of the housing. An optical fiber bundle is connected to the first opening and disposed in the grip. The optical fiber bundle extends to the exterior of the grip and outputs light into the housing. The light is output to the exterior of the housing by reflection of the reflective layer and through the transparent plate. An image outside the housing is received by the optical fiber bundle through the transparent plate and by reflection of the reflective layer.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: December 2, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Kun-Feng Lee, Ching-Yi Wu, Yu-Shih Chen, Yuh-Jiuan Lin, Hsi Feng Kao
  • Publication number: 20080252472
    Abstract: An automatic liquid level monitoring apparatus. A flexible circuit board is attached to a resilient base plate. A light transmitter is disposed on and electrically connected to the flexible circuit board. A light detector is disposed on and electrically connected to the flexible circuit board. The light detector opposes the light transmitter. An alarm is disposed on the resilient base plate and electrically connected to the flexible circuit board. A power supply member is electrically connected to the flexible circuit board, supplying power thereto.
    Type: Application
    Filed: October 12, 2007
    Publication date: October 16, 2008
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chih Hsien SU, Yi-Chin TZAI, Kun Feng LEE, Hsi Feng KAO, Ching-Yi WU, Yuh-Jiuan LIN
  • Patent number: 7410811
    Abstract: The present invention relates to an analytical method and device utilizing magnetic materials and acoustics sensor. The invention employs a magnetic material modified with specific recognizable molecules to capture a substance in a sample and provides an external magnetic field to draw the magnetic material to an sensing region of an acoustics sensor, and then converts an effect occurred on a surface of the sensing region to an amount of the substance in the sample, wherein the effect is caused by a contact of the surface with the magnetic material and the substance.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: August 12, 2008
    Assignee: Industrial Technology Research Institute
    Inventors: Yuh Jiuan Lin, Kun Feng Lee, Chi Min Chau, Hui Ju Cho
  • Publication number: 20070237474
    Abstract: A medical inspection device. A housing includes a transparent plate and a first opening. A reflective layer is formed in the housing and opposes the transparent plate. The first opening is between the reflective layer and the transparent plate. A grip is connected to the first opening and extends in the exterior of the housing. An optical fiber bundle is connected to the first opening and disposed in the grip. The optical fiber bundle extends to the exterior of the grip and outputs light into the housing. The light is output to the exterior of the housing by reflection of the reflective layer and through the transparent plate. An image outside the housing is received by the optical fiber bundle through the transparent plate and by reflection of the reflective layer.
    Type: Application
    Filed: March 20, 2007
    Publication date: October 11, 2007
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kun-Feng Lee, Ching-Yi Wu, Yu-Shih Chen, Yuh-Jiuan Lin, Hsi Feng Kao
  • Publication number: 20070225557
    Abstract: A medical inspection device. A housing includes a transparent plate. A circuit board is disposed in the housing. At least one light-emitting element is disposed on and electrically connected to the circuit board. The light-emitting element is opposite to the transparent plate. Light from the light-emitting element is output to the exterior of the housing through the transparent plate. An image sensor is disposed on and electrically connected to the circuit board. The image sensor is opposite to the transparent plate. An image in the exterior of the housing is received by the image sensor through the transparent plate and converted into an image signal thereby. A grip is detachably connected to the housing. A signal transmission line is detachably connected to the circuit board and fit in the grip and extends to the exterior of the grip, outputting the image signal.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 27, 2007
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kun-Feng Lee, Ching-Yi Wu, Yu-Shih Chen, Yuh-Jiuan Lin, Hsi Feng Kao
  • Publication number: 20060286563
    Abstract: The present invention relates to an analytical method and device utilizing magnetic materials and acoustics sensor. The invention employs a magnetic material modified with specific recognizable molecules to capture a substance in a sample and provides an external magnetic field to draw the magnetic material to an sensing region of an acoustics sensor, and then converts an effect occurred on a surface of the sensing region to an amount of the substance in the sample, wherein the effect is caused by a contact of the surface with the magnetic material and the substance.
    Type: Application
    Filed: December 30, 2005
    Publication date: December 21, 2006
    Applicant: Industrial Technology Research
    Inventors: Yuh-Jiuan Lin, Kun-Feng Lee, Chi-Min Chau, Hui-Ju Cho
  • Patent number: 7035704
    Abstract: A capacity management system and method. A demand priority for each foundry and commodity capacity demand is determined according to sales and product information thereof. A capacity is then allocated for the foundry and commodity capacity demands according to the corresponding demand priority, thereby generating a capacity allocation plan. Then, an output request plan is generated according to the capacity allocation plan, a product cycle time, product order status and product inventory status. The product inventory status comprises information of products in process and finished goods.
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: April 25, 2006
    Assignee: Powerchip Semiconductor Corp.
    Inventor: Kun-Feng Lee
  • Publication number: 20060004473
    Abstract: A capacity management system and method. A demand priority for each foundry and commodity capacity demand is determined according to sales and product information thereof. A capacity is then allocated for the foundry and commodity capacity demands according to the corresponding demand priority, thereby generating a capacity allocation plan. Then, an output request plan is generated according to the capacity allocation plan, a product cycle time, product order status and product inventory status. The product inventory status comprises information of products in process and finished goods.
    Type: Application
    Filed: November 16, 2004
    Publication date: January 5, 2006
    Inventor: Kun-Feng Lee
  • Patent number: D601249
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: September 29, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Chih Hsien Su, Kun Feng Lee, Yu-Jin Kao, Jhao-Syong Chen, Yi-Shang Lin, Yuh-Jiuan Lin
  • Patent number: D602387
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: October 20, 2009
    Assignee: Industrial Technology Research Institute
    Inventors: Jhao-Syong Chen, Kun Feng Lee, Yu-Jin Kao, Chih Hsien Su, Yi-Shang Lin, Yuh-Jiuan Lin
  • Patent number: D634839
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: March 22, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Yuh-Jiuan Lin, Hsi-Feng Kao, Kun-Feng Lee, Chung-Kai Chen
  • Patent number: D640367
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: June 21, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Yuh-Jiuan Lin, Kun-Feng Lee, Hsi-Feng Kao, Hsing-Hsien Ho