Patents by Inventor Douglas Wang

Douglas Wang 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: 9291086
    Abstract: An exhaust after-treatment system includes an exhaust inlet, an exhaust outlet, and an array of exhaust treatment components disposed in a housing. The housing includes a first connection flange securing the housing to the inlet, a second connection flange securing the housing to the outlet, and a third flange positioned between the first and second flanges. A mounting device is secured to the third flange to independently support the housing relative to the inlet and the outlet.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: March 22, 2016
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Michael Golin, Douglas Wang, Erwin Peters, Kevin Reeder, Michael Stebli, Bala Subramanian Gurusamy
  • Publication number: 20150267594
    Abstract: An exhaust after-treatment system includes an exhaust inlet, an exhaust outlet, and an array of exhaust treatment components disposed in a housing. The housing includes a first connection flange securing the housing to the inlet, a second connection flange securing the housing to the outlet, and a third flange positioned between the first and second flanges. A mounting device is secured to the third flange to independently support the housing relative to the inlet and the outlet.
    Type: Application
    Filed: June 5, 2015
    Publication date: September 24, 2015
    Inventors: Michael Golin, Douglas Wang, Erwin Peters, Kevin Reeder, Michael Stebli, Bala Subramanian Gurusamy
  • Patent number: 9057316
    Abstract: An exhaust after-treatment system including a first exhaust treatment device having a first mounting surface and a second mounting surface, and a second exhaust treatment device and a third mounting surface and a fourth mounting surface. A first mounting structure is attached to the first mounting surface of the first exhaust treatment device, and a second mounting structure attached to the third mounting surface of the second exhaust treatment device, wherein the second and fourth mounting surfaces are secured to each other.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: June 16, 2015
    Assignee: Tenneco Automotive Operating Company Inc.
    Inventors: Michael Golin, Douglas Wang, Erwin Peters, Kevin Reeder, Mike Stebli, Bala Gurusamy
  • Publication number: 20140150450
    Abstract: An exhaust after-treatment system including a first exhaust treatment device having a first mounting surface and a second mounting surface, and a second exhaust treatment device and a third mounting surface and a fourth mounting surface. A first mounting structure is attached to the first mounting surface of the first exhaust treatment device, and a second mounting structure attached to the third mounting surface of the second exhaust treatment device, wherein the second and fourth mounting surfaces are secured to each other.
    Type: Application
    Filed: December 3, 2012
    Publication date: June 5, 2014
    Inventors: Michael Golin, Douglas Wang, Erwin Peters, Kevin Reeder, Mike Stebli, Bala Gurusamy
  • Publication number: 20070036155
    Abstract: A bridge apparatus for Internet telephone exchange and an Internet phone system. The bridge apparatus is connected with a telephone exchange to form an Internet telephone exchange. An ordinary phone can make phone call through the Internet telephone exchange, a router and Internet to a remote Internet phone after the ordinary phone is dialed. Moreover, a remote Internet phone also can make phone call to a local ordinary phone through Internet, the router, the Internet telephone exchange.
    Type: Application
    Filed: July 25, 2005
    Publication date: February 15, 2007
    Inventors: Ing-Kai Huang, Douglas Wang
  • Publication number: 20070036134
    Abstract: A portable Internet phone uses a portable memory media with storage function and connected to a computer system. The portable memory media is linked to a network server through the computer system and network communication software stored in the portable memory media is performed to display a dialing number keypad (or address book) for peer-to-peer Internet phone dialing and answering. The portable memory media uses one of a wireless audio receiver/transmitter unit and an audio receiver/transmitter unit for peer-to-peer voice conversation to overcome the limitation of requiring the network communication software to be built-in the computer system.
    Type: Application
    Filed: July 25, 2005
    Publication date: February 15, 2007
    Inventors: Ing-Kai Huang, Douglas Wang
  • Publication number: 20070022236
    Abstract: A computer keyboard integrated with Internet phone service includes a keyboard controller, a USB hub and an audio controller. The keyboard controller receives an input command from the keyboard. The USB hub relays the signal of the keyboard controller to the computer, and relays the digital signal of the computer to the audio controller, and relays the digital signal of the audio controller to the computer. Moreover, the audio controller receives the digital signal from the USB hub and converts the analog signal to analog signal. The audio controller receives the analog signal from a conversation unit and converts the analog signal to digital signal for sending to the USB hub and then sending to the computer. Therefore, user can performs Internet conversation through Internet with remote host and telephone set.
    Type: Application
    Filed: July 25, 2005
    Publication date: January 25, 2007
    Inventors: Ing-Kai Huang, Douglas Wang
  • Publication number: 20050225814
    Abstract: A method and apparatus to obtain a substantially accurate digital color image of a subject at relatively low cost. A moveable enclosure containing a controlled lighting source provides a controlled lighting environment that costs considerably less than a traditional photo studio and is more convenient to use for many applications. A digital color image capture device captures an image of a subject in the enclosure. The captured image is sent to a computer where a stored color profile previously obtained from a calibration of the digital image capture device is used by a software program to automatically correct the color of the captured image. The color-corrected image can then be distributed to other computers for display.
    Type: Application
    Filed: June 9, 2005
    Publication date: October 13, 2005
    Inventors: Peng-Cheng Lai, Douglas Wang, Wei-Shang Chen, Shou-Liang Keh, Yu-Chang Chang
  • Publication number: 20050225813
    Abstract: A method and apparatus to obtain a substantially accurate digital color image of a subject at relatively low cost. A moveable enclosure containing a controlled lighting source provides a controlled lighting environment that costs considerably less than a traditional photo studio and is more convenient to use for many applications. A digital color image capture device captures an image of a subject in the enclosure. The captured image is sent to a computer where a stored color profile previously obtained from a calibration of the digital image capture device is used by a software program to automatically correct the color of the captured image. The color-corrected image can then be distributed to other computers for display.
    Type: Application
    Filed: June 9, 2005
    Publication date: October 13, 2005
    Inventors: Peng-Cheng Lai, Douglas Wang, Wei-Shang Chen, Shou-Liang Keh, Yu-Chang Chang
  • Patent number: D959633
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: August 2, 2022
    Assignee: I-DRINK PRODUCTS INC.
    Inventors: Chao-Hua Ye, Douglas Wang