Patents by Inventor Charles Liu

Charles Liu 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: 20160023941
    Abstract: A protective coating on a front surface of a glass, by forming a diamond-like coating over the front surface of the glass; performing passive sputtering to form a protective layer directly on the diamond-like coating; performing reactive sputtering to form an adhesion layer directly on the protective layer; forming an anti-finger print layer directly over the adhesion layer.
    Type: Application
    Filed: July 21, 2015
    Publication date: January 28, 2016
    Inventors: David Ward Brown, Charles Liu, Jun Xie
  • Patent number: 8697189
    Abstract: A scalable, high-throughput nanoimprint lithography priming tool includes a dual-reactant chemical vapor deposition reactor chamber, a mandrel configured to hold a plurality of hard disks at an inner diameter of the hard disks, and a transport mechanism to move the plurality of hard disks into and out of the chamber. The tool may also include a transfer tool to transfer the plurality of hard disks to additional chambers for processing.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: April 15, 2014
    Assignee: Intevac, Inc.
    Inventors: Ren Xu, Carl T. Petersen, III, Charles Liu
  • Publication number: 20140008214
    Abstract: A physical vapor deposition (PVD) chamber for depositing a transparent and clear hydrogenated carbon, e.g., hydrogenated diamond-like carbon, film. A chamber body is configured for maintaining vacuum condition therein, the chamber body having an aperture on its sidewall. A plasma cage having an orifice is attached to the sidewall, such that the orifice overlaps the aperture. Two sputtering targets are situated on cathodes inside the plasma cage and are oriented opposite each other and configured to sustain plasma there-between and confined inside the plasma cage. The plasma inside the cage sputters material from the targets, which then passes through the orifice and aperture and lands on the substrate. The substrate is moved continuously in a pass-by fashion during the process.
    Type: Application
    Filed: July 5, 2013
    Publication date: January 9, 2014
    Inventors: David Fang Wei Chen, David Ward Brown, Charles Liu, Samuel D. Harkness, IV
  • Patent number: 8583038
    Abstract: A portable communication device is equipped to search for content stored on a target electronic device. The portable communication device transfers user-defined content search query to an electronic device via a near-field communications (NFC) module. The portable communication device receives search results from the electronic device via the NFC module and indicates to the user that search results have been received from the electronic device. The portable communication device facilitates content searching and data transfer between two devices.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: November 12, 2013
    Assignees: Sony Corporation, Sony Mobile Comunications AB
    Inventors: L. Scott Bloebaum, Charles Liu
  • Patent number: 8548010
    Abstract: Methods and apparatus for synchronizing contact information between a first communication device associated with a first user and a second communication device associated with a second user are disclosed. An exemplary method comprises monitoring the occurrence of a trigger on the first communication device and transferring, in response to the trigger, a first data object to the second communication device, the first data object comprising data relevant to two or more contact entries associated with the first communication device and an invitation to synchronize. In response to the first data object, a response data object is received from the second communication device, the response data object comprising either more recent data associated with at least one of the contact entries indicated in the first data object, or a request for more recent data associated with at least one of the contact entries indicated in the first data object, or both.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: October 1, 2013
    Assignees: Sony Corporation, Sony Mobile Communications AB
    Inventors: Leland Scott Bloebaum, Charles Liu
  • Patent number: 8400946
    Abstract: Methods and systems for supplying data objects to users of a communication system are disclosed. In an exemplary method a session is established between a first and second communication device, and a primary data object providing first information pertaining to a user of the first communication device is transferred to the second communication device upon the occurrence of a triggering event at the first communication device. A request for a secondary data object is transferred from the second communication device to a data server, the request including the first information and further including information pertaining to the user of the second communication device. A secondary data object intended for rendering at the first and second communication devices is created and transferred to the first and second communication devices.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: March 19, 2013
    Assignees: Sony Corporation, Sony Mobile Communications AB
    Inventors: Leland Scott Bloebaum, Charles Liu
  • Patent number: 8349196
    Abstract: A system is provided for etching patterned media disks for hard drive. The modular system may be tailored to perform specific processes sequences so that a patterned media disk is fabricated without removing the disk from vacuum environment. In some sequence the magnetic stack is etched while in other the etch is performed prior to forming the magnetic stack. In a further sequence ion implantation is used without etching steps. For etching a movable non-contact electrode is utilized to perform sputter etch. The cathode moves to near contact distance to, but not contacting, the substrate so as to couple RF energy to the disk. The substrate is held vertically in a carrier and both sides are etched serially. That is, one side is etched in one chamber and then in the next chamber the second side is etched.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: January 8, 2013
    Assignee: Intevac, Inc.
    Inventors: Kevin P. Fairbairn, Michael S. Barnes, Terry Bluck, Ren Xu, Charles Liu, Ralph Kerns
  • Patent number: 8311478
    Abstract: A portable communication device is equipped to search for content stored on a target electronic device. The portable communication device transfers user-defined content search query to an electronic device via a near-field communications (NFC) module. The portable communication device receives search results from the electronic device via the NFC module and indicates to the user that search results have been received from the electronic device. The portable communication device facilitates content searching and data transfer between two devices.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: November 13, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: L. Scott Bloebaum, Charles Liu
  • Patent number: 8301958
    Abstract: Methods and apparatus to select Tornado forward error correction parameters for delivery systems are disclosed. A disclosed example system includes a transmitter station comprising a processor to select a Tornado error correction parameter based on an error correction configuration for a file and to indicate to a receiver the selected Tornado error correction parameter, and a Tornado error correction circuit to encode the file based on the selected Tornado error correction parameter.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: October 30, 2012
    Assignee: The DIRECTV Group, Inc.
    Inventors: Aspandyar M. Jijina, Charles Liu, Hans M. Hagberg
  • Publication number: 20120090992
    Abstract: A system is provided for etching patterned media disks for hard drive. The modular system may be tailored to perform specific processes sequences so that a patterned media disk is fabricated without removing the disk from vacuum environment. In some sequence the magnetic stack is etched while in other the etch is performed prior to forming the magnetic stack. In a further sequence ion implantation is used without etching steps. For etching a movable non-contact electrode is utilized to perform sputter etch. The cathode moves to near contact distance to, but not contacting, the substrate so as to couple RF energy to the disk. The substrate is held vertically in a carrier and both sides are etched serially. That is, one side is etched in one chamber and then in the next chamber the second side is etched.
    Type: Application
    Filed: December 27, 2011
    Publication date: April 19, 2012
    Applicant: INTEVAC, INC.
    Inventors: Kevin P. Fairbairn, Michael S. Barnes, Terry Bluck, Ren Xu, Charles Liu, Ralph Kerns
  • Patent number: 8116680
    Abstract: A method and apparatus are disclosed for aiding shoppers. A shopper enters a product search query into a hand-held device and, via Near-Field Communication (NFC) technology, transfers the query to a terminal at a shopping establishment. The terminal forwards the search query to a search engine over a network and the search engine, after consulting a database, returns results meeting the criteria of the search query to the terminal for presentation on a display at the terminal. The shopper is then offered the option of transferring the results data, via NFC devices located in the hand-held device and the terminal, from the terminal to a memory in the hand-held device.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: February 14, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: L. Scott Bloebaum, William O. Camp, Jr., Gregory A. Dunko, Daniel P. Homiller, Charles Liu
  • Publication number: 20110303148
    Abstract: An enclosure for generating a secondary environment within a processing chamber for coating a substrate. An enclosure wall forms a secondary environment encompassing the coating source, plasma, and the substrate, and separating them from interior of the processing chamber. The enclosure wall includes a plurality of pumping channels for diverting gaseous flow away from the substrate. The channels have an intake of larger diameter from the exhaust opening and are oriented at an angle with the intake opening pointing away from the deposition source. A movable seal enables transport of the substrate in open position and processing the substrate in closed position. The seal may be formed as a labyrinth seal to avoid particle generation from a standard contact seal.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 15, 2011
    Inventors: Jun XIE, Kevin P. Fairbairn, Charles Liu, Patrick Leahey, Robert L. Ruck, Terry Bluck
  • Publication number: 20110248831
    Abstract: A portable communication device is equipped to search for content stored on a target electronic device. The portable communication device transfers user-defined content search query to an electronic device via a near-field communications (NFC) module. The portable communication device receives search results from the electronic device via the NFC module and indicates to the user that search results have been received from the electronic device. The portable communication device facilitates content searching and data transfer between two devices.
    Type: Application
    Filed: June 21, 2011
    Publication date: October 13, 2011
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: L. Scott Bloebaum, Charles Liu
  • Patent number: 7973711
    Abstract: Methods of operating a satellite navigation system (SNS) receiver in a portable electronic device according to some embodiments include determining the presence or absence of a low frequency signal associated with power distribution lines, and disabling the SNS receiver in response to detecting the low frequency signal associated with power distribution lines. The methods may further include detecting weakening of a satellite navigation signal, and determining the presence or absence of a low frequency signal associated with power distribution lines may be performed in response to a detected weakening of the satellite navigation signal. Related devices are also disclosed.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: July 5, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Jacobus Cornelis Haartsen, Frank Hooijschuur, William O. Camp, Jr., Charles Liu
  • Patent number: 7965981
    Abstract: A portable communication device is equipped to search for content stored on a target electronic device. The portable communication device transfers user-defined content search query to an electronic device via a near-field communications (NFC) module. The portable communication device receives search results from the electronic device via the NFC module and indicates to the user that search results have been received from the electronic device. The portable communication device facilitates content searching and data transfer between two devices.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: June 21, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: L. Scott Bloebaum, Charles Liu
  • Patent number: 7911382
    Abstract: A system and method for exchanging location assistance information between electronic devices using a near field communication (NFC) interface. Positioning satellite signals are received from one or more position satellites. Location assistance information is generated based at least in part on the received positioning satellite signals and/or navigation information. The location assistance information is transferred through a near field communication interface from the first electronic device to another electronic device, wherein the location assistance information includes one or more contemporaneous positioning satellite signals received by the first electronic device.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: March 22, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Charles Liu, L. Scott Bloebaum
  • Patent number: 7869765
    Abstract: A device that includes a broadcast receiver and a local wireless interface where the broadcast receiver is capable of receiving broadcast data, and the local wireless interface is capable of communicating with at least one wireless device and transmitting at least some of the broadcast data to the at least one wireless device. The broadcast receiver may be an audio receiver, a video signal receiver, or a satellite receiver. The local wireless interface may be a Bluetooth interface, an IEEE 802.11 (WiFi) interface, an IrDA interface, or a home radio frequency (HomeRF) interface.
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: January 11, 2011
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Charles Liu, Ivan Nelson Wakefield, Geert Hendrik Weinans, Ambrosius Gerardus Maria Pohlmann, Theodorus Johannes Boersma, Barteld Trip
  • Patent number: 7818762
    Abstract: A method of interactive broadcasting may include broadcasting audiovisual content for receipt by mobile electronic devices that are present within a communication range of a wireless access point. An information submission mechanism may be made available to the mobile electronic devices over the wireless access point. Users of the mobile electronic devices may submit information using the information submission mechanism to a server. The submitted information may be responsive to a request for user input related to the audiovisual content.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: October 19, 2010
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Charles Liu, Kåre A. Agardh
  • Patent number: 7801100
    Abstract: Methods wireless communication terminals are disclosed that operate an ad-hoc wireless local area network. A network identifier and an application key are maintained within a first wireless communication terminal. The application key is defined for at least one application program hosted on the first wireless communication terminal. An ad-hoc wireless local area network is established between the first wireless communication terminal and a second wireless communication terminal using the network identifier and the application key.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: September 21, 2010
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Kare Andreas Agardh, Charles Liu
  • Publication number: 20100098862
    Abstract: A scalable, high-throughput nanoimprint lithography priming tool includes a dual-reactant chemical vapor deposition reactor chamber, a mandrel configured to hold a plurality of hard disks at an inner diameter of the hard disks, and a transport mechanism to move the plurality of hard disks into and out of the chamber. The tool may also include a transfer tool to transfer the plurality of hard disks to additional chambers for processing.
    Type: Application
    Filed: October 1, 2009
    Publication date: April 22, 2010
    Applicant: INTEVAC, INC.
    Inventors: Ren XU, Carl T. PETERSEN, III, Charles LIU