Patents by Inventor Woo-Hyun LEE

Woo-Hyun 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: 8439335
    Abstract: An air-damped engine mount has a filter module installed in a damping chamber formed by coupling between a main rubber and a main pipe. The air-damped engine mount may include a bolt, a main rubber into which the bolt is fitted and coupled, a hollow main pipe coupled with the main rubber and supporting the main rubber, a cover plate coupled with the main pipe to form a damping chamber between the cover plate and the main rubber, and a filter module coupled with the cover plate and configured to permit air to communicate through the filter module against flow resistance with the damping chamber and the outside, wherein the flow resistance against the air passing through the filter module regulates air pressure inside the damping chamber to reduce vibration in the main rubber.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: May 14, 2013
    Assignee: Hyundai Motor Company
    Inventors: Jae San Kim, Jeong Hoon Kim, Woo Hyun Lee, Jae Yong Choi
  • Publication number: 20110123020
    Abstract: An encryption/decryption method of an endecryptor including a plurality of endecryption units supporting an XES mode with tweak and ciphertext streaming (XTS) includes dividing an input data stream into consecutive data units; inputting the divided data units to the endecryption units, respectively; and simultaneously processing the input data units at the respective endecryption units. According to the encryption/decryption method, parallel processing is performed to encrypt/decrypt data at higher speed.
    Type: Application
    Filed: September 2, 2010
    Publication date: May 26, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong-Mook Choi, Jisoo Kim, Xingguang Feng, Woo-Hyun Lee
  • Publication number: 20110072276
    Abstract: A storage apparatus including a storage unit to store data, a processor unit to process the data according to a command received from an external device, a key unit to store a plurality of crypto keys, and a decoder unit to select one of the crypto keys according to address information of the command received from the external device. Hardware encryption is more secure and less complex to manage.
    Type: Application
    Filed: March 22, 2010
    Publication date: March 24, 2011
    Applicant: Samsung Electronics Co. Ltd
    Inventors: Woo-hyun LEE, Bum-seok Yu
  • Publication number: 20090300372
    Abstract: Disclosed is a solid state disk including a storage unit configured to store data, and a control part configured to control enciphering and writing operation for the data using a key value and an initialization vector. The initialization vector is generated by processing an address corresponding to the data.
    Type: Application
    Filed: May 13, 2009
    Publication date: December 3, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Woo-Hyun LEE, Ji-Soo KIM, Bum-Seok YU