Patents by Inventor Chris Lee

Chris 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: 7895938
    Abstract: A method and apparatus using steam to sterilize liquid dispensers. This is achieved by injecting steam into a drained dispenser machine equipped with a cover having a safety valve that matches the top of the dispenser to provide sealing. The steam is generated by a steam generator physically integrated with the new liquid dispenser machine. The steam circulates through the fluid compartment of the liquid dispenser and continues through its conduits and exits at the taps which are held open by a stepped boss. The sanitizing period can be adjusted and controlled. After sterilizing the machine, the cap of the dispenser is removed and its taps are released in order to return the machine back to its normal operation.
    Type: Grant
    Filed: October 17, 2005
    Date of Patent: March 1, 2011
    Inventors: Chung Chang, Tung-Sheng Chang, Alexander Chang, Chung-Hsing Chris Lee, Jean Saint Germain
  • Publication number: 20110030453
    Abstract: A method of testing penetration of a slurry through a mat facer includes the steps of placing the facer mat beneath a slurry test dispenser, storing slurry in a reservoir of the slurry test dispenser, dispensing slurry from the slurry test dispenser onto a first surface of the mat facer, allowing the slurry to harden, and observing the second surface of the mat facer for slurry penetration.
    Type: Application
    Filed: June 24, 2010
    Publication date: February 10, 2011
    Inventors: Michael P. Shake, Chris Lee, Charles W. Cochran
  • Patent number: 7682980
    Abstract: A method for etching a polysilicon gate structure in a plasma etch chamber is provided. The method initiates with defining a pattern protecting a polysilicon film to be etched. Then, a plasma is generated. Next, substantially all of the polysilicon film that is unprotected is etched. Then, a silicon containing gas is introduced and a remainder of the polysilicon film is etched while introducing a silicon containing gas. An etch chamber configured to introduce a silicon containing gas during an etch process is also provided.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: March 23, 2010
    Assignee: Lam Research Corporation
    Inventors: Helene Del Puppo, Frank Lin, Chris Lee, Vahid Vahedi, Thomas A. Kamp, Alan J. Miller, Saurabh Ullal, Harmeet Singh
  • Patent number: 7624592
    Abstract: A power and cooling management system configured to flexibly couple various adaptive modules to an integrated power and cooling unit to suit any aircraft platform is provided. The integrated power and cooling unit has a compressor(s), power turbine(s), cooling turbine(s) and integral starter generator(s) mounted to the shaft of the power and cooling turbine. The integrated power and cooling unit may be pneumatically and/or pneumatically coupled to an adaptive module that comprises an additional compressor and an additional turbine or electrically coupled to a fuel cell which provides the main power after entering the full operation mode. When the engine includes an integral starter generator mounted thereto, the integral starter generator of the integrated power and cooling unit is operative to receive electric power from the engine mounted generator. Alternatively, a motor/generator may be mounted to the shaft of the additional turbine of the adaptive module.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: December 1, 2009
    Assignee: Northrop Grumman Corporation
    Inventors: Clarence W Lui, Yu-Hang Ho, Chris Lee
  • Publication number: 20090037904
    Abstract: A firmware bundle is download to a non-operational storage area without changing a live copy of firmware in a device. The firmware bundle is downloaded in order to reboot the device to deploy one or more downloaded firmware packages from the non-operational storage area to the device, launch an Early Boot Installer manager to spawn and monitor the status of one or more Early Boot Installer processes contained in the firmware bundle download, determine in parallel whether a firmware install to one or more subsystems of the device is desire, and install the downloaded firmware package in parallel to one or more subsystems of the device.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Inventors: Eugene Cohen, Brian Hoffmann, Chris Lee
  • Publication number: 20080280770
    Abstract: A method of producing a chemical compound library comprises extracting at least one extract from at least one species of plant; processing at least one of the extract(s) to remove at least one type of chemical interference to produce a processed extract; chromatographically separating the processed extract into a plurality of chromatographic fractions, each containing an amount of chemical compounds; determining the amount of chemical compounds in at least one of the chromatographic fractions; and normalizing the chromatographic fractions in which the amounts were determined to produce normalized chromatographic fractions, each such fraction comprising from about 1 microgram to about 500 micrograms of each of from one to seven chemical compounds that were present in lower concentrations in the extract and that each have a log P of from about ?1 to about 5 and a molecular weight less than about 1000 Daltons; thereby to produce a chemical compound library from at least one species of plant.
    Type: Application
    Filed: July 2, 2008
    Publication date: November 13, 2008
    Applicant: Sequoia Sciences, Inc.
    Inventors: Gary Eldridge, Lu Zeng, Peader Cremin, Chris Lee, Helene C. Vervoort, Marilyn Ghanem
  • Publication number: 20080255001
    Abstract: A method of producing a chemical compound library comprises extracting at least one extract from at least one species of plant; processing at least one of the extract(s) to remove at least one type of chemical interference to produce a processed extract; chromatographically separating the processed extract into a plurality of chromatographic fractions, each containing an amount of chemical compounds; determining the amount of chemical compounds in at least one of the chromatographic fractions; and normalizing the chromatographic fractions in which the amounts were determined to produce normalized chromatographic fractions, each such fraction comprising from about 1 microgram to about 500 micrograms of each of from one to seven chemical compounds that were present in lower concentrations in the extract and that each have a log P of from about ?1 to about 5 and a molecular weight less than about 1000 Daltons; thereby to produce a chemical compound library from at least one species of plant.
    Type: Application
    Filed: March 18, 2008
    Publication date: October 16, 2008
    Inventors: Gary Eldridge, Lu Zeng, Peader Cremin, Chris Lee, Helene C. Vervoort, Marilyn Ghanem
  • Patent number: 7418352
    Abstract: Disclosed herein is a method of analyzing three-dimensional data obtained from a chromatography/spectrometry process, in particular an LC/MS process using a two-dimensional multi-variant statistical analysis. The LC portion permits separation of analytes within a sample. The information obtained from such a procedure typically depends on retention time (Rt). As the analytes progress through the system, they enter the MS region of the LC/MS system. There they are ionized and a mass detector then detects these ionized species. The information procured from this procedure is generally reported as intensity for a corresponding m/z value. Therefore, an LC/MS system provides at least three pieces of information. Principle component analysis (PCA) is a robust method of multi-variant analysis of this type of data between different samples. However, typically, PCA analysis is performed using only two-dimensional data.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: August 26, 2008
    Inventors: Robert Stephen Plumb, Chris Lee Stumpf, Marc V. Gorenstein
  • Patent number: 7367933
    Abstract: A method of producing a chemical compound library comprises extracting at least one extract from at least one species of plant; processing at least one of the extract(s) to remove at least one type of chemical interference to produce a processed extract; chromatographically separating the processed extract into a plurality of chromatographic fractions, each containing an amount of chemical compounds; determining the amount of chemical compounds in at least one of the chromatographic fractions; and normalizing the chromatographic fractions in which the amounts were determined to produce normalized chromatographic fractions, each such fraction comprising from about 1 microgram to about 500 micrograms of each of from one to seven chemical compounds that were present in lower concentrations in the extract and that each have a log P of from about ?1 to about 5 and a molecular weight less than about 1000 Daltons; thereby to produce a chemical compound library from at least one species of plant.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: May 6, 2008
    Assignee: Sequoia Sciences, Inc.
    Inventors: Gary Eldridge, Lu Zeng, Peader Cremin, Chris Lee, Helene C. Vervoort, Marilyn Ghanem
  • Patent number: 7361607
    Abstract: A method for etching a multi-layer resist defined over a substrate in a plasma etch chamber is provided. The method initiates with introducing the substrate having a pattern defined on a first layer of the multi-layer resist into the etch chamber. SO2 gas flows into the etch chamber and a plasma is struck in the etch chamber while flowing the SO2 gas. The multi-layer resist is then etched.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: April 22, 2008
    Assignee: Lam Research Corporation
    Inventors: Yoko Yamaguchi, Chris Lee
  • Publication number: 20080048838
    Abstract: Various embodiments and methods relating to a code upgrade are disclosed.
    Type: Application
    Filed: July 18, 2006
    Publication date: February 28, 2008
    Inventors: Michael Scott Montgomery, Lin-Fat Chris. Lee, William H. Pickel
  • Publication number: 20080038927
    Abstract: A method for etching a multi-layer resist defined over a substrate in a plasma etch chamber is provided. The method initiates with introducing the substrate having a pattern defined on a first layer of the multi-layer resist into the etch chamber. SO2 gas flows into the etch chamber and a plasma is struck in the etch chamber while flowing the SO2 gas. The multi-layer resist is then etched.
    Type: Application
    Filed: November 22, 2006
    Publication date: February 14, 2008
    Inventors: Yoko Yamaguchi, Chris Lee
  • Publication number: 20080029123
    Abstract: A workpiece processor has a process chamber for holding a liquid. A sonic element, such as a megasonic transducer, is positioned to provide sonic energy into the liquid. A workpiece holder is moveable from a first position, wherein a workpiece is held immersed in the liquid, for sonic processing, to a second position where the workpiece is generally aligned with spray nozzles. Process liquids and gases may be sprayed or otherwise provided onto the workpiece, optionally while the workpiece is rotating within the process chamber. A process chamber gas or vapor exhaust assembly prevents escape of process gases or vapors from the processor. The processor can provide both sonic processing, as well as liquid and/or gas chemical processing.
    Type: Application
    Filed: August 2, 2006
    Publication date: February 7, 2008
    Inventors: Brian Aegerter, Nolan L. Zimmerman, Chris Lee Gentry, Kyle M. Hanson
  • Publication number: 20080000392
    Abstract: A gypsum slurry is described that includes water, a hydraulic component comprising at least 50% calcined gypsum by weight based on the dry weight of the hydraulic component, foam, a defoamer and a polycarboxylate dispersant. In some embodiments of the invention, the defoamer is combined with the dispersant prior to being added to the gypsum slurry. The defoamer and dispersant can be added as a physical mixture, wherein the defoamer is attached onto the dispersant polymer, or a combination thereof. In some embodiments, a gypsum building panel is made from the gypsum slurry.
    Type: Application
    Filed: August 17, 2007
    Publication date: January 3, 2008
    Inventors: David Blackburn, Runhai Lu, Sharon Tracy, Qingxia Liu, James Wittbold, Bruce Petersen, Alfred Li, John Fall, Michael Shake, Chris Lee
  • Publication number: 20070266695
    Abstract: A power and cooling management system configured to flexibly couple various adaptive modules to an integrated power and cooling unit to suit any aircraft platform is provided. The integrated power and cooling unit has a compressor, a power turbine, a cooling turbine and an integral starter generator mounted to the shaft of the power and cooling turbine. The integrated power and cooling unit may be pneumatically and/or pneumatically coupled to an adaptive module that comprises an additional compressor and an additional turbine or electrically coupled to a fuel cell which provides the main power after entering the full operation mode. When the engine includes an integral starter generator mounted thereto, the integral starter generator of the integrated power and cooling unit is operative to receive electric power from the engine mounted generator. Alternatively, a motor/generator may be mounted to the shaft of the additional turbine of the adaptive module.
    Type: Application
    Filed: May 17, 2006
    Publication date: November 22, 2007
    Inventors: Clarence Lui, Yu-Hang Ho, Chris Lee
  • Publication number: 20070260604
    Abstract: Methods and apparatus to distribute media content are disclosed. An example method includes receiving a request for media content from a mobile device, determining an identity of at least one of the mobile device or a consumer using the mobile device, comparing the identity to subscription records associated with the distribution of media content to a geographically fixed consumer location; and based on the comparison, determining if the mobile device is authorized to receive the media content.
    Type: Application
    Filed: May 8, 2006
    Publication date: November 8, 2007
    Applicant: SBC KNOWLEDGE VENTURES, L.P.
    Inventors: Tony Haeuser, Mary McCarthy, Scott Pettit, Chris Lee, Roland Noll
  • Publication number: 20070249177
    Abstract: Broadly speaking, methods and an apparatus are provided for removing an inorganic material from a substrate. More specifically, the methods provide for removing the inorganic material from the substrate through exposure to a high density plasma generated using an inductively coupled etching apparatus. The high density plasma is set and controlled to isotropically contact particular regions of the inorganic material to allow for trimming and control of a critical dimension associated with the inorganic material.
    Type: Application
    Filed: June 22, 2007
    Publication date: October 25, 2007
    Applicant: Lam Research Corporation
    Inventors: C. Koemtzopoulos, Shibu Gangadharan, Chris Lee, Alan Miller
  • Patent number: D611714
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: March 16, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Joshua James Norman, Patricia Ai-Lang Wang, Thomas Alfred Studer, Chris Lee Riley, Vincent Louis Iacobucci
  • Patent number: D617993
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: June 22, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Joshua James Norman, Patricia Ai-Lang Wang, Thomas Alfred Studer, Chris Lee Riley, Vincent Louis Iacobucci
  • Patent number: D630024
    Type: Grant
    Filed: March 11, 2008
    Date of Patent: January 4, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Joshua James Norman, Patricia Ai-Lang Wang, Thomas Alfred Studer, Chris Lee Riley, Vincent Louis Iacobucci