Patents by Inventor Kam Law

Kam Law 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: 8950887
    Abstract: A modular lighting system for mounting in the garage, under a cabinet, or on a wall area includes a LED light mounted in the housing and two battery operated detachable, removable flashlight assemblies mounted in the housing. The flashlight assembly includes a rechargeable battery; an electrical device, such as a male plug for interconnecting the battery and power source; and an electrical device for sensing power loss. The lighting system also includes a flashlight electrical connection in the housing, such as a plug receptacle, for connection to the male plug for supplying power from the power source to the detachable flashlight assembly.
    Type: Grant
    Filed: February 3, 2013
    Date of Patent: February 10, 2015
    Inventors: Calvin Chuen Kam Law, George Lee
  • Publication number: 20140218899
    Abstract: A modular lighting system for mounting in the garage, under a cabinet, or on a wall area includes a LED light mounted in the housing and two battery operated detachable, removable flashlight assemblies mounted in the housing. The flashlight assembly includes a rechargeable battery; an electrical device, such as a male plug for interconnecting the battery and power source; and an electrical device for sensing power loss. The lighting system also includes a flashlight electrical connection in the housing, such as a plug receptacle, for connection to the male plug for supplying power from the power source to the detachable flashlight assembly.
    Type: Application
    Filed: February 3, 2013
    Publication date: August 7, 2014
    Inventors: Calvin Chuen Kam Law, George Lee
  • Publication number: 20140198510
    Abstract: A modular in-bed lighting system with detachable flashlights for use with trucks having an open bed or one covered by a shell. The support member mounted on the side walls of the truck and across the front wall of the bed such that the lights are below the top surface of the side walls. In this way the lights are positioned to illuminate the open or covered bed while not shining above the top of the sidewalls or closed tail gate.
    Type: Application
    Filed: January 16, 2013
    Publication date: July 17, 2014
    Inventors: Calvin Chuen Kam Law, George Lee
  • Publication number: 20140192545
    Abstract: An aerodynamic spoiler adapted to be mounted on the tailgate of a pickup truck to enhance under certain driving conditions and to reduce turbulence in the cargo box and having LED lights having the functions of brake light, signal turn light, reverse light, and tail light, with power and signals fed from the original lights within the truck.
    Type: Application
    Filed: January 9, 2013
    Publication date: July 10, 2014
    Inventors: Calvin Cheuen Kam Law, George Lee
  • Publication number: 20130155713
    Abstract: A light bar apparatus is disclosed. The light bar apparatus is attached to a vehicle and comprises a plurality of LED lights capable of illuminating in patterns signaled by the vehicle. The light bar is made at least in part of thermosetting polymer material such that the curing of the thermosetting polymer results in a protective layer for the LED lights by shielding the LED lights from excessive vibration from a vehicle in motion.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 20, 2013
    Inventors: Calvin Chuen Kam Law, George Lee
  • Publication number: 20100177528
    Abstract: A vehicular LED headlamp eyelid apparatus is disclosed. The vehicular headlamp eyelid apparatus is attached to a vehicle's headlamp and comprises a plurality of LED lights capable of illuminating in patterns signaled by the vehicle. The occlusion resulting from one or more segments of the LED eyelids modifies the overall appearance of the headlamp. The vehicular LED headlamp eyelid is made at least in part of lightweight material such that there results in little impact upon the drag profile of the vehicle.
    Type: Application
    Filed: September 2, 2009
    Publication date: July 15, 2010
    Inventors: Calvin Chuen Kam Law, Georage Chien Feng Lee
  • Publication number: 20100171606
    Abstract: A light bar apparatus is disclosed. The light bar apparatus is attached to a vehicle and comprises a plurality of LED lights capable of illuminating in patterns signaled by the vehicle. The light bar is made at least in part of flexible material such that the body is capable of being rolled up to reduce the shipping footprint.
    Type: Application
    Filed: July 16, 2009
    Publication date: July 8, 2010
    Inventors: Calvin Chuen Kam Law, George Chion Feng Lee
  • Patent number: 7732010
    Abstract: A method for supporting a glass substrate comprising providing a substrate support having an aluminum body, a substrate contact area formed on the surface of the substrate support, wherein the process of forming the substrate contact area comprises forming an anodization layer on a surface region of the aluminum body, the coating having a thickness of between about 0.3 mils and about 2.16 mils, wherein the surface region substantially corresponds to the substrate contact area, and preparing the anodization layer disposed over the surface region to a surface roughness between about 88 micro-inches and about 230 micro-inches, followed by anodizing the substrate surface to said thickness, positioning the substrate support adjacent a substrate processing region in a substrate processing chamber, wherein the substrate contact area is adjacent the substrate processing region, positioning the glass substrate on the substrate contact area.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: June 8, 2010
    Assignee: Applied Materials, Inc.
    Inventors: Soo Young Choi, Beom Soo Park, Quanyuan Shang, Robert I. Greene, John M. White, Dong-Kil Yim, Chung-Hee Park, Kam Law
  • Patent number: 7439191
    Abstract: A method of silicon layer deposition using a cyclical deposition process. The cyclical deposition process comprises alternately adsorbing a silicon-containing precursor and a reducing gas on a substrate structure. Thin film transistors, such as for example a bottom-gate transistor or a top-gate transistor, including one or more silicon layers may, be formed using such cyclical deposition techniques.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: October 21, 2008
    Assignee: Applied Materials, Inc.
    Inventors: Kam Law, Quanyuan Shang, William Reid Harshbarger, Dan Maydan
  • Publication number: 20070151516
    Abstract: The vapor deposition apparatus has an electrode plate, which is capable of being easily produced, reducing a production cost and enhancing the ionization efficiency of the reactants. The chemical vapor deposition apparatus comprises a processing chamber and the electrode plate provided in the processing chamber, reactants are spouted from the electrode plate toward the work piece with applying radio frequency energy between the electrode plate and the work piece so as to produce plasma there between to process the work piece. The electrode plate has a plate proper including a plurality of gas spouts, which run through the plate proper in the thickness direction thereof, and the gas spouts are opened in inner bottom faces of any grooves, which are formed in a surface of the plate proper facing the work piece and extended to linearly transect the plate proper.
    Type: Application
    Filed: January 3, 2006
    Publication date: July 5, 2007
    Inventors: Kam Law, Masato Toshima
  • Publication number: 20070084458
    Abstract: An improved valve system for use in Chinese wok ranges of the type that require valves to turn water and gas on and off. The improvement uses a valve coupling arrangement that operates the gas and water valves simultaneously. When the gas is turned off, the water is also turned off, and when the gas is turned on, the water is also turned on. Separate valve control devices operate to open and close off the gas and water lines, and the valve coupling arrangement is operative to open and close the two valve control devises simultaneously. Cooling water lines, provided to supply a flow of cooling water across the wok range top, are sectional, whereby cooling water runs to cool the wok range top only in the region where the wok range is being used.
    Type: Application
    Filed: October 13, 2005
    Publication date: April 19, 2007
    Inventors: Kam Law, Tak Yeung
  • Publication number: 20060252278
    Abstract: A processing method for depositing porous silica and doped silica films is provided. The method uses a cyclic scheme wherein each cycle comprises first codepositing silica with silicon, then selectively removing the silicon from the codeposit to form a porous structure. In a preferred embodiment, the codeposition is carried out by plasma enhanced chemical vapor deposition. After codeposition, the codeposit is exposed to a selective silicon removal reagent that can preferentially remove the silicon in the codeposit, leaving behind a porous structure. Repeated execution of the codeposition and the selective silicon removal steps build up thickness of the porous film. A porous film with highly uniform small pores and a desired porosity profile can be obtained with this method. This method is advantageous for forming a broad range of low-k dielectrics for semiconductor integrated circuit fabrication. The general method is also advantageous for forming other porous films for other applications.
    Type: Application
    Filed: July 7, 2006
    Publication date: November 9, 2006
    Inventors: Cecilia Mak, Kam Law
  • Publication number: 20060185795
    Abstract: A substrate support and method for fabricating the same are provided. In one embodiment of the invention, a substrate support includes an electrically conductive body having a substrate support surface that is covered by an electrically insulative coating. At least a portion of the coating centered on the substrate support surface has a surface finish of between about 80 to about 200 micro-inches. In another embodiment, a substrate support includes an anodized aluminum body having a surface finish on the portion of the body adapted to support a substrate thereon of between about 80 to about 200 micro-inches.
    Type: Application
    Filed: April 18, 2006
    Publication date: August 24, 2006
    Inventors: Soo Choi, Beom Park, Quanyuan Shang, Robert Greene, John White, Dong-Kil Yim, Chung-Hee Park, Kam Law
  • Publication number: 20060147827
    Abstract: This invention relates to a novel organophotoreceptor that comprises an electrically conductive substrate and photoconductive element on the electrically conductive substrate, the photoconductive element having a) a novel charge transport compound having the formula where X is a divalent hydrocarbon group of 1 to 30 carbon atoms, or a divalent hydrocarbon group of 1 to 30 carbon atoms where there is at least one substitution of a carbon atom by a heteroatom provided that no two heteroatoms may be adjacent within the backbone of an aliphatic divalent hydrocarbon radical, R1 is an aryl group or a heterocyclic group, R2 is a (N,N-disubstituted)arylamine group, and R3 is an epoxy group; and (b) a charge generating compound. The epoxy group can be reacted with a functional group within the polymer to form a polymeric charge transport compound either directly or through a crosslinking agent.
    Type: Application
    Filed: March 2, 2006
    Publication date: July 6, 2006
    Inventors: Zbigniew Tokarski, Nusrallah Jubran, Kam Law, Vytautas Getautis, Jonas Sidaravicius, Maryte Daskeviciene, Vygintas Jankauskas, Edmundas Montrimas, Valentas Gaidelis, Albina Stanisauskaite
  • Publication number: 20060040507
    Abstract: A processing method for depositing porous silica and doped silica films is provided. The method uses a cyclic scheme wherein each cycle comprises first codepositing silica with silicon, then selectively removing the silicon to form a porous structure. In a preferred embodiment, the codeposition is carried out by plasma enhanced chemical vapor deposition. The reagent feed stream comprises a mixture of codeposition reagents and a selective silicon removal reagent. RF power modulation is used to control the codeposition and the selective silicon removal steps with the later proceeds whenever the RF power is turned off or reduced to a low level. A porous film with highly uniform small pores and a desired porosity profile can be obtained with this method. This method is advantageous for forming a broad range of low-k dielectrics for semiconductor integrated circuit fabrication. The method is also advantageous for forming other porous films for other applications.
    Type: Application
    Filed: August 17, 2004
    Publication date: February 23, 2006
    Inventors: Cecilia Mak, Kam Law
  • Publication number: 20060003241
    Abstract: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a polymeric charge transport material having the formula where n is a distribution of integers between 1 and 100,000 with an average value of greater than one; Y comprises an aromatic group; X1 and X2, each independently, is a bond or a linking group; Q1 and Q2 are, each independently, O, S, or NR; and R, R1, and R2 comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses, imaging methods, and methods of preparing the polymeric charge transport material are described.
    Type: Application
    Filed: July 1, 2004
    Publication date: January 5, 2006
    Inventors: Nusrallah Jubran, Zbigniew Tokarski, Valentas Gaidelis, Vytautas Getautis, Tadas Malinauskas, Edmundas Montrimas, Kam Law
  • Publication number: 20050272273
    Abstract: An apparatus and method for holding a substrate on a support layer in a processing chamber. The method includes the steps of positioning the substrate a predetermined distance from the support layer, introducing a plasma in the processing chamber, lowering the substrate to a point where the substrate engages the support layer, and maintaining the plasma for a predetermined time. The apparatus is directed to a susceptor system for a processing chamber in which a substrate is electrostatically held essentially flat. The apparatus includes a substrate support and a support layer composed of a dielectric material disposed on the substrate support. At least one lift pin is used for supporting the substrate relative to the support layer. Means are provided for moving each lift pin relative to the support layer. Means are also provided for producing a plasma within the processing chamber.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 8, 2005
    Inventors: Quanyuan Shang, Robert Robertson, Kam Law, James Gardner
  • Publication number: 20050220984
    Abstract: Methods and systems are provided for processing a film over a substrate in a process chamber using plasma deposition. A plasma is formed in the process chamber and a process gas mixture suitable for processing the film is flowed into the process chamber under a set of process conditions. The process gas mixture may include a silicon-containing gas and an oxygen-containing gas to deposit a silicate glass, which may in some instances also be doped to obtain specifically desired optical properties. A parameter is monitored during processing of the film so that the process conditions may be changed in accordance with a correlation among a value of the parameter, an optical property of the film, and the process conditions.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 6, 2005
    Applicant: APPLIED MATERIALS INC., A Delaware corporation
    Inventors: Sheng Sun, Cecilia Mak, Kam Law
  • Patent number: D713981
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: September 23, 2014
    Inventors: Calvin Chuen Kam Law, George Lee
  • Patent number: D714480
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: September 30, 2014
    Inventors: Calvin Chuen Kam Law, George Lee