Patents by Inventor Chris Davies

Chris Davies 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: 20160185977
    Abstract: A method for applying a fast curing epoxy traffic marking composition is provided in which curing agents are coated on a carrier such as glass beads or porous silica. These carriers are dropped onto the epoxy coating and promote rapid curing of the top layer of the epoxy coating while the bottom layer is given additional time to adhere to the roadway surface. This enables the application contractor to open a marked roadway in a quicker manner with less motorist disruption.
    Type: Application
    Filed: March 4, 2016
    Publication date: June 30, 2016
    Inventors: Suruliappa Jeganathan, Chris Davies, Kevin Goforth
  • Patent number: 9309637
    Abstract: A method for applying a fast curing epoxy traffic marking composition is provided in which curing agents are coated on a carrier such as glass beads or porous silica. These carriers are dropped onto the epoxy coating and promote rapid curing of the top layer of the epoxy coating while the bottom layer is given additional time to adhere to the roadway surface. This enables the application contractor to open a marked roadway in a quicker manner with less motorist disruption.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: April 12, 2016
    Assignee: POTTERS INDUSTRIES, LLC
    Inventors: Suruliappa Jeganathan, Chris Davies, Kevin Goforth
  • Patent number: 9222230
    Abstract: A highway marking paint formed from a waterborne latex paint and porous silica having a pore volume in the range of 0.3 cc/g to 3.0 cc/g. The silica enables the paint to achieve sufficient viscosity to permit the application of a highway marking of at least 40 mil and preferably at least 120 mil. The highway marking paint can also include retroreflective glass beads. Optionally, the highway marking paint further includes an acrylic polymer emulsion. The porous silica can be mixed with an ion exchange resin to control the drying properties of the paint.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: December 29, 2015
    Assignee: POTTERS INDUSTRIES, LLC
    Inventors: Suruliappa Jeganathan, Chris Davies, Kevin Goforth
  • Patent number: 9145651
    Abstract: A highway marking paint is provided formed from a waterborne latex paint and porous silica. The silica enables the paint to achieve sufficient viscosity to permit the application of a highway marking of at least 40 mil and preferably at least 120 mil. The highway marking paint can also include retroreflective glass beads. Optionally, the highway marking paint further includes an acrylic polymer emulsion.
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: September 29, 2015
    Assignee: POTTERS INDUSTRIES, LLC
    Inventors: Suruliappa Jeganathan, Chris Davies, Kevin Goforth
  • Publication number: 20140321911
    Abstract: A highway marking paint is provided formed from a waterborne latex paint and porous silica. The silica enables the paint to achieve sufficient viscosity to permit the application of a highway marking of at least 40 mil and preferably at least 120 mil. The highway marking paint can also include retroreflective glass beads. Optionally, the highway marking paint further includes an acrylic polymer emulsion.
    Type: Application
    Filed: September 11, 2013
    Publication date: October 30, 2014
    Inventors: Suruliappa Jeganathan, Chris Davies, Kevin Goforth
  • Publication number: 20140178128
    Abstract: A highway marking paint is provided formed from a waterborne latex paint and porous silica having a pore volume in the range of 0.3 cc/g to 3.0 cc/g. The silica enables the paint to achieve sufficient viscosity to permit the application of a highway marking of at least 40 mil and preferably at least 120 mil. The highway marking paint can also include retroreflective glass beads. Optionally, the highway marking paint further includes an acrylic polymer emulsion. The porous silica can be mixed with an ion exchange resin to control the drying properties of the paint.
    Type: Application
    Filed: February 26, 2014
    Publication date: June 26, 2014
    Applicant: Potters Industries, LLC
    Inventors: Suruliappa Jeganathan, Chris Davies, Kevin Goforth
  • Publication number: 20140170306
    Abstract: A method for applying a fast curing epoxy traffic marking composition is provided in which curing agents are coated on a carrier such as glass beads or porous silica. These carriers are dropped onto the epoxy coating and promote rapid curing of the top layer of the epoxy coating while the bottom layer is given additional time to adhere to the roadway surface. This enables the application contractor to open a marked roadway in a quicker manner with less motorist disruption.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 19, 2014
    Applicant: POTTERS INDUSTRIES, LLC.
    Inventors: Suruliappa Jeganathan, Chris Davies, Kevin Goforth
  • Patent number: 8647013
    Abstract: The present invention provides a marking system adapted for coating a surface of a substrate in which a drying agent is used. According to a first aspect of the invention, a binder layer, such as paint, is applied to the surface. A drying agent is dispensed into the spray of a binder and becomes incorporated with the binder on the substrate surface. The incorporation of the drying agent into the binder prior to application on the surface provides improved mixing of the drying agent and binder and improved performance. According to a second aspect of the invention, a combination of optical elements and a drying agent are stored in a common hopper and are dispensed into the spray of the binder and become incorporated with the binder on the substrate surface. The mixture of optical elements and drying agent prevents coagulation of the drying agent and the resulting clogging of the dispenser.
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: February 11, 2014
    Assignee: Potters Industries, LLC
    Inventors: Chris Davies, Kevin Goforth
  • Patent number: 8279879
    Abstract: A chunk format for a large-scale, high data throughput router includes a preamble that allows each individual chunk to have clock and data recovery performed before the chunk data is retrieved. The format includes a chunk header that contains information specific to the entire chunk. A chunk according to the present format can contain multiple packet segments, with each segment having its own packet header for packet-specific information. The format provides for a scrambler seed which allows scrambling the data to achieve a favorable zero and one balance as well as minimal run lengths. There can be a random choice of available scrambler seeds for any particular chunk to avoid malicious forcing of zero and one patterns or run lengths of bit zeroes and ones. There are a chunk cyclical redundancy check (CRC) as well as forward error correction (FEC) bytes to detect and/or correct any errors and also to insure a high degree of data and control integrity.
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: October 2, 2012
    Assignee: Foundry Networks, LLC
    Inventors: Tony M. Brewer, Harry C. Blackmon, Chris Davies, Harold W. Dozier, Thomas C. McDermott, III, Steven J. Wallach, Dean E. Walker, Lou Yeh
  • Publication number: 20110195179
    Abstract: The present invention provides a marking system adapted for coating a surface of a substrate in which a drying agent is used. According to a first aspect of the invention, a binder layer, such as paint, is applied to the surface. A drying agent is dispensed into the spray of a binder and becomes incorporated with the binder on the substrate surface. The incorporation of the drying agent into the binder prior to application on the surface provides improved mixing of the drying agent and binder and improved performance. According to a second aspect of the invention, a combination of optical elements and a drying agent are stored in a common hopper and are dispensed into the spray of the binder and become incorporated with the binder on the substrate surface. The mixture of optical elements and drying agent prevents coagulation of the drying agent and the resulting clogging of the dispenser.
    Type: Application
    Filed: February 4, 2011
    Publication date: August 11, 2011
    Inventors: Chris Davies, Kevin Goforth
  • Patent number: 7613183
    Abstract: A chunk format for a large-scale, high data throughput router includes a preamble that allows each individual chunk to have clock and data recovery performed before the chunk data is retrieved. The format includes a chunk header that contains information specific to the entire chunk. A chunk according to the present format can contain multiple packet segments, with each segment having its own packet header for packet-specific information. The format provides for a scrambler seed which allows scrambling the data to achieve a favorable zero and one balance as well as minimal run lengths. There are forward error correction (FEC) bytes as well as a chunk cyclical redundancy check (CRC) to detect and/or correct any errors and also to insure a high degree of data and control integrity. Advantageously, a framing symbol inserted into the chunk format itself allows the receiving circuitry to identify or locate a particular chunk format.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: November 3, 2009
    Assignee: Foundry Networks, Inc.
    Inventors: Tony M. Brewer, Harry C. Blackmon, Chris Davies, Harold W. Dozier, Thomas C. McDermott, III, Steven J. Wallach, Dean E. Walker, Lou Yeh