Patents by Inventor Chung-yi A. Tsai

Chung-yi A. Tsai 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: 20150251062
    Abstract: A weighted end cap 30 for a golf club grip has a butt end 34 and an inner end 32 connected to a tubular portion 20. The butt end 34 has a weighted element 38 for movement of the center of gravity of the golf club grip.
    Type: Application
    Filed: March 6, 2014
    Publication date: September 10, 2015
    Inventors: KING-NENG KUO, CHUNG-YI TSAI
  • Patent number: 8900344
    Abstract: Hydrogen selective coatings, coated articles and methods for their formation and for hydrogen separation or purification. The coatings are formed by atomic layer deposition of suitable metal oxides with desirable hydrogen activation energy or hydrogen flux, e.g., silicon dioxide, and can be borne on a nonporous, thin-film metal or cermet substrate, e.g., a palladium sheet or layer. The coated substrate may include a porous support for the sheet or layer. The coated article may be used as a purification membrane and the coating can protect the metal layer from contaminants in the gas or process stream from which hydrogen is being purified. In some embodiments, the coated article can provide such protection at elevated temperatures in excess of 300° C.; and in other embodiments, can provide protection at temperatures in excess of 600° C. and even in excess of 800° C.
    Type: Grant
    Filed: March 21, 2011
    Date of Patent: December 2, 2014
    Assignee: T3 Scientific LLC
    Inventors: Chung Yi A. Tsai, Siu-Yue Tam
  • Publication number: 20120325087
    Abstract: Hydrogen selective coatings, coated articles and methods for their formation and for hydrogen separation or purification. The coatings are formed by atomic layer deposition of suitable metal oxides with desirable hydrogen activation energy or hydrogen flux, e.g., silicon dioxide, and can be borne on a nonporous, thin-film metal or cermet substrate, e.g., a palladium sheet or layer. The coated substrate may include a porous support for the sheet or layer. The coated article may be used as a purification membrane and the coating can protect the metal layer from contaminants in the gas or process stream from which hydrogen is being purified. In some embodiments, the coated article can provide such protection at elevated temperatures in excess of 300° C.; and in other embodiments, can provide protection at temperatures in excess of 600° C. and even in excess of 800° C.
    Type: Application
    Filed: March 21, 2011
    Publication date: December 27, 2012
    Applicant: T3 SCIENTIFIC LLC
    Inventors: Chung Yi A. Tsai, Siu-Yue Tam
  • Publication number: 20110197075
    Abstract: An electronic device includes a detection module, an identification code generation module, a decryption module, a comparison module, and a control module. The detection module transmits a detection signal after detecting that a power adapter is connected to the electronic device. The identification code generation module randomly generates an encrypted identification code after receiving the detection signal. The decryption module decrypts the identification code to generate a first decryption code. The comparison module compares a second decryption code that has been fed back from the power adapter after the power adapter receiving the detection signal, with the first decryption code. The control module controls the electronic device to receive power from the power adapter when the first decryption code is the same as the second decryption code.
    Type: Application
    Filed: July 18, 2010
    Publication date: August 11, 2011
    Applicant: EVER LIGHT TECHNOLOGY LIMITED
    Inventors: PING-CHENG HSIEH, CHUNG-YI TSAI
  • Patent number: 7937953
    Abstract: A thermoelectric heat pump (10) is provided including a thermoelectric array (30) having alternating P-type and N-type semiconductors (33, 34) and one or more water transport membranes (20).
    Type: Grant
    Filed: August 15, 2005
    Date of Patent: May 10, 2011
    Assignee: Carrier Corporation
    Inventor: Chung-Yi Tsai
  • Patent number: 7926294
    Abstract: A heating and cooling system to maintain an area at a desired temperature including a thermoelectric device (102), a vapor compression system (106), and a control system (104) operably connected to the thermoelectric device (102) and the vapor compression system (106).
    Type: Grant
    Filed: August 15, 2005
    Date of Patent: April 19, 2011
    Assignee: Carrier Corporation
    Inventors: Chung-Yi Tsai, Rakesh Radhakrishnan, Xiaomei Yu
  • Publication number: 20100166290
    Abstract: A die defect inspecting system with a die defect inspecting function includes a wafer-positioning module, an image-capturing module, a die-sucking module, a die defect analyzing module, a die-classifying module and a control module. The image-capturing module is disposed beside one side of the wafer-positioning module in order to capture an image of each die. The die-sucking module is disposed above the wafer-positioning module and the image-capturing module in order to suck each die from the wafer-positioning module to a position above the image-capturing module for capturing a back image of a back surface of each die. The die defect analyzing module is electrically connected to the image-capturing module in order to judge whether the back image of the back surface of each die passes inspection standard.
    Type: Application
    Filed: June 23, 2009
    Publication date: July 1, 2010
    Inventors: Bily Wang, Kuei-Pao Chen, Hsin-Cheng Chen, Chien-Chi Huang, Chung-Yi Tsai
  • Publication number: 20090266084
    Abstract: A subcooler (15) for a vapor compression cycle having a refrigerant. The subcooler (15) including a conduit (45) and one or more thermoelectric modules (17). The conduit (45) being in fluid communication with the vapor compression cycle for flow of the refrigerant therethrough. Each of the one or more thermoelectric modules (17) has a cold side in thermal communication with an inner volume of the conduit (45) for subcooling the refrigerant.
    Type: Application
    Filed: August 29, 2005
    Publication date: October 29, 2009
    Inventors: Rakesh Radhakrishnan, Xiaomei Yu, Gregory M. Dobbs, David Tew, Michael K. Sahm, Chung-Yi Tsai
  • Publication number: 20090126370
    Abstract: A thermoelectric heat pump (10) is provided including a thermoelectric array (30) having alternating P-type and N-type semiconductors (33, 34) and one or more water transport membranes (20).
    Type: Application
    Filed: August 15, 2005
    Publication date: May 21, 2009
    Inventor: Chung-Yi Tsai
  • Publication number: 20090101557
    Abstract: A device for producing medical grade water in spacecrafts has a heat exchange unit which initially heats a water supply before being channeled to a membrane filter module which separates the water supply into liquid retentate and purified gaseous permeate.
    Type: Application
    Filed: September 18, 2006
    Publication date: April 23, 2009
    Applicant: NASA
    Inventor: Chung-Yi A. Tsai
  • Publication number: 20090100842
    Abstract: A heating and cooling system to maintain an area at a desired temperature including a thermoelectric device (102), a vapor compression system (106), and a control system (104) operably connected to the thermoelectric device (102) and the vapor compression system (106).
    Type: Application
    Filed: August 15, 2005
    Publication date: April 23, 2009
    Applicant: Carrier Corporation
    Inventors: Chung-Yi Tsai, Rakesh Radhakrishnan, Xiaomei Yu
  • Publication number: 20050264690
    Abstract: Present invention is an image sensor, comprising a body with a first lens, a second lens and a sensor, wherein a channel is between the first lens and the sensor; and wherein the second lens is on the first lens. Accordingly, by the piled-up lenses, the image sensor is able to do focusing and to achieve special optical effects.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 1, 2005
    Inventors: Pei-Hsun Pan, Cheng-Te Tseng, Chung-Yi Tsai
  • Patent number: 6536604
    Abstract: The present invention provides for a dual-layer inorganic microporous membrane capable of molecular sieving, and methods for production of the membranes. The inorganic microporous supported membrane includes a porous substrate which supports a first inorganic porous membrane having an average pore size of less than about 25 Å and a second inorganic porous membrane coating the first inorganic membrane having an average pore size of less than about 6 Å. The dual-layered membrane is produced by contacting the porous substrate with a surfactant-template polymeric sol, resulting in a surfactant sol coated membrane support. The surfactant sol coated membrane support is dried, producing a surfactant-templated polymer-coated substrate which is calcined to produce an intermediate layer surfactant-templated membrane.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: March 25, 2003
    Inventors: C. Jeffrey Brinker, Chung-Yi Tsai, Yungfeng Lu
  • Patent number: 6497749
    Abstract: A humid gas stream is dehumidified by bringing that stream into contact with the front surface of a hydrophilic capillary condenser layer that captures the water and moves it adjacent the rear surface of the capillary layer. A semi-permeable collodion membrane, is disposed on the rear capillary surface of the condenser layer, and an osmotic fluid, such as glycerol, is disposed adjacent the collodion membrane. An osmotic driving force, resulting from a water concentration gradient across the collodion membrane, transports the condensed water from the condensing layer through the thickness of the membrane and into an osmotic fluid. The collodion membrane also inhibits the osmotic fluid from flowing into the condenser layer.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: December 24, 2002
    Assignee: United Technologies Corporation
    Inventors: Arthur S. Kesten, Sunita Satyapal, Jack N. Blechner, Chung-yi A. Tsai, Rebecca Jarvis
  • Publication number: 20020142172
    Abstract: The present invention provides for a dual-layer inorganic microporous membrane capable of molecular sieving, and methods for production of the membranes. The inorganic microporous supported membrane includes a porous substrate which supports a first inorganic porous membrane having an average pore size of less than about 25 Å and a second inorganic porous membrane coating the first inorganic membrane having an average pore size of less than about 6 Å. The dual-layered membrane is produced by contacting the porous substrate with a surfactant-template polymeric sol, resulting in a surfactant sol coated membrane support. The surfactant sol coated membrane support is dried, producing a surfactant-templated polymer-coated substrate which is calcined to produce an intermediate layer surfactant-templated membrane.
    Type: Application
    Filed: March 22, 2002
    Publication date: October 3, 2002
    Inventors: C. Jeffrey Brinker, Chung-Yi Tsai, Yunfeng Lu
  • Publication number: 20020139245
    Abstract: A humid gas stream is dehumidified by bringing that stream into contact with the front surface of a hydrophilic capillary condenser layer that captures the water and moves it adjacent the rear surface of the capillary layer. A semi-permeable collodion membrane, is disposed on the rear capillary surface of the condenser layer, and an osmotic fluid, such as glycerol, is disposed adjacent the collodion membrane. An osmotic driving force, resulting from a water concentration gradient across the collodion membrane, transports the condensed water from the condensing layer through the thickness of the membrane and into an osmotic fluid. The collodion membrane also inhibits the osmotic fluid from flowing into the condenser layer.
    Type: Application
    Filed: March 30, 2001
    Publication date: October 3, 2002
    Inventors: Arthur S. Kesten, Sunita Satyapal, Jack N. Blechner, Chung-Yi A. Tsai, Rebecca Jarvis