Patents by Inventor Wen-Huei Tsai

Wen-Huei 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).

  • Recording medium for heat assisted magnetic recording and method of forming the same
    Patent number: 10255939
    Abstract: Various aspects of this disclosure provide a recording medium for heat-assisted-magnetic-recording (HAMR). The recording medium may include a substrate. The recording medium may further include a recording layer. The recording medium may also include a thermal control layer between the recording layer and the substrate. The thermal control layer may have a thermal conductivity that increases with increasing temperature.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: April 9, 2019
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Jiang Feng Hu, Wen Huei Tsai, Kiat Min Cher, Binni Varghese, Chee Beng Lim, Jian Zhong Shi
  • Direct data connectors for a sealed device and methods for forming a direct data connector for a sealed device
    Patent number: 9653123
    Abstract: According to various embodiments, a method for forming a direct data connector for a sealed device may be provided. The method may include: providing a substrate with a hole; and filling the hole with a filling material using a plating process.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: May 16, 2017
    Assignee: Marvell International LTD.
    Inventors: Ji-Feng Ying, Wen Huei Tsai
  • RECORDING MEDIUM FOR HEAT ASSISTED MAGNETIC RECORDING AND METHOD OF FORMING THE SAME
    Publication number: 20170018286
    Abstract: Various aspects of this disclosure provide a recording medium for heat-assisted-magnetic-recording (HAMR). The recording medium may include a substrate. The recording medium may further include a recording layer. The recording medium may also include a thermal control layer between the recording layer and the substrate. The thermal control layer may have a thermal conductivity that increases with increasing temperature.
    Type: Application
    Filed: June 2, 2016
    Publication date: January 19, 2017
    Inventors: Jiang Feng HU, Wen Huei TSAI, Kiat Min CHER, Binni VARGHESE, Chee Beng LIM, Jian Zhong SHI
  • Membrane micropump
    Patent number: 8690550
    Abstract: A membrane micropump includes a vibration chamber, at least one flow guide, at least one fluid inlet, at least one fluid outlet, at least one inlet rectifier, at least one outlet rectifier, a vibration membrane and an actuator. The vibration chamber includes at least one chamber inlet and at least one chamber outlet. The flow guide can be connected to the chamber inlet, the vibration chamber, the chamber outlet or in the vibration chamber, or it can have more pairs to enhance the effects. The inlet rectifier connects the chamber inlet to the fluid inlet. The outlet rectifier connects the chamber outlet to the fluid outlet. The vibration membrane is disposed on the vibration chamber. The actuator is connected to the vibration membrane to reciprocate the vibration membrane, enabling fluid to flow into the vibration chamber via the fluid inlet and flow out thereof via the fluid outlet.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: April 8, 2014
    Assignee: National Taiwan University
    Inventors: An-Bang Wang, Ming-Che Hsieh, I-Chun Lin, Wen-Huei Tsai
  • DIRECT DATA CONNECTORS FOR A SEALED DEVICE AND METHODS FOR FORMING A DIRECT DATA CONNECTOR FOR A SEALED DEVICE
    Publication number: 20140023823
    Abstract: According to various embodiments, a method for forming a direct data connector for a sealed device may be provided. The method may include: providing a substrate with a hole; and filling the hole with a filling material using a plating process.
    Type: Application
    Filed: July 19, 2013
    Publication date: January 23, 2014
    Applicant: Agency for Science, Technology and Research
    Inventors: Ji-Feng Ying, Wen Huei Tsai
  • MEMBRANE MICROPUMP
    Publication number: 20110158832
    Abstract: A membrane micropump includes a vibration chamber, at least one flow guide, at least one fluid inlet, at least one fluid outlet, at least one inlet rectifier, at least one outlet rectifier, a vibration membrane and an actuator. The vibration chamber includes at least one chamber inlet and at least one chamber outlet. The flow guide can be connected to the chamber inlet, the vibration chamber, the chamber outlet or in the vibration chamber, or it can have more pairs to enhance the effects. The inlet rectifier connects the chamber inlet to the fluid inlet. The outlet rectifier connects the chamber outlet to the fluid outlet. The vibration membrane is disposed on the vibration chamber. The actuator is connected to the vibration membrane to reciprocate the vibration membrane, enabling fluid to flow into the vibration chamber via the fluid inlet and flow out thereof via the fluid outlet.
    Type: Application
    Filed: May 25, 2010
    Publication date: June 30, 2011
    Applicant: NATIONAL TAIWAN UNIVERSITY
    Inventors: An-Bang Wang, Ming-Che Hsieh, I-Chun Lin, Wen-Huei Tsai