Patents by Inventor Kei Peng

Kei Peng 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).

  • Method and apparatus for examining brain injury due to impact
    Patent number: 10145677
    Abstract: An impact test system includes a head model having a head exterior component; a skull component; a brain component; a fluid component; an interior cavity surface; and a translucent cover, wherein the head model is coupled with a mount, the brain component and fluid components are configured within the interior cavity, and wherein the translucent cover is configured over a portion of the brain component and fluid component. A mount is configured to a least partially restrain the head model. A camera is configured to take a plurality of images of the brain and the fluid components through the translucent cover when the head model is under an impact force.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: December 4, 2018
    Assignees: Villanova University, The Penn State Research Foundation
    Inventors: Qianhong Wu, Kei-Peng Jen, Rungun Nathan, Chris W. Townend
  • METHOD AND APPARATUS FOR EXAMINING BRAIN INJURY DUE TO IMPACT
    Publication number: 20170261416
    Abstract: An impact test system includes a head model having a head exterior component; a skull component; a brain component; a fluid component; an interior cavity surface; and a translucent cover, wherein the head model is coupled with a mount, the brain component and fluid components are configured within the interior cavity, and wherein the translucent cover is configured over a portion of the brain component and fluid component. A mount is configured to a least partially restrain the head model. A camera is configured to take a plurality of images of the brain and the fluid components through the translucent cover when the head model is under an impact force.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 14, 2017
    Applicant: Villanova University
    Inventors: Qianhong WU, Kei-Peng JEN, Rungun NATHAN, Chris W. Townend
  • Integrated multi-channel receiver having independent clock recovery modules with enhanced inductors
    Patent number: 9667407
    Abstract: A multichannel receiver includes multiple receiver modules, each having: a voltage-controlled oscillator that generates a clock signal with a controllable frequency; a phase interpolator that applies a controllable phase shift to the clock signal to provide a sampling signal; a sampling element that produces a digital receive signal by sampling an analog receive signal in accordance with the sampling signal; a timing error estimator that operates on the digital receive signal to provide timing error estimates; a phase control filter that derives, from the timing error estimates, a phase control signal supplied to the phase interpolator, wherein the phase control signal minimizes a phase error between the sampling signal and the analog receive signal; and a frequency control filter that derives, from the timing error estimates, a frequency control signal for controlling the clock signal frequency, wherein the frequency control signal minimizes a frequency offset between the clock signal and the analog receive
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: May 30, 2017
    Assignee: CREDO TECHNOLOGY GROUP LIMITED
    Inventors: Xike Liu, Kei Peng, Chan Ho Yeung, YiFei Dai, Lawrence (Chi Fung) Cheng, Runsheng He