Patents by Inventor James Yuan

James Yuan 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: 20140234598
    Abstract: A composite sheet material and method for forming the same is provided that includes a substrate, a matrix, and a cover sheet. The substrate has a first face surface, a second face surface, and a plurality of edges, and includes a thermoplastic material. The matrix is attached to the substrate. The matrix includes a support component having a first melting point, and a thermoplastic component having a second melting point. The second melting point is less than the first melting point. The cover sheet imparts one or more surface characteristics to the composite sheet material during thermo-pressure formation of the composite sheet material.
    Type: Application
    Filed: April 30, 2014
    Publication date: August 21, 2014
    Applicant: XAMAX INDUSTRIES, INC.
    Inventors: Martin Weinberg, James Yuan, Robert Markowski
  • Patent number: 8789231
    Abstract: A textured wipe is provided that includes a non-woven or woven cotton wipe sheet, and in some embodiments a plurality of beads and/or a coating. The cotton wipe sheet has a wipe surface and an opposing back surface. The plurality of beads is adhered to the wipe surface. Each bead is formed to have a three dimensional geometry that extends outwardly from the wipe surface.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: July 29, 2014
    Assignee: Xamax Industries, Inc.
    Inventor: James Yuan
  • Publication number: 20140147642
    Abstract: A composite sheet material and method for forming the same is provided that includes a substrate, a matrix, and a cover sheet. The substrate has a first face surface, a second face surface, and a plurality of edges, and includes a thermoplastic material. The matrix is attached to the substrate. The matrix includes a support component having a first melting point, and a thermoplastic component having a second melting point. The second melting point is less than the first melting point. The cover sheet imparts one or more surface characteristics to the composite sheet material during thermo-pressure formation of the composite sheet material.
    Type: Application
    Filed: September 6, 2013
    Publication date: May 29, 2014
    Applicant: XAMAX INDUSTRIES, INC.
    Inventors: Martin Weinberg, James Yuan, Robert Markowski
  • Publication number: 20140062126
    Abstract: A composite sheet material and method for forming the same is provided that includes a substrate, a matrix, and a cover sheet. The substrate has a first face surface, a second face surface, and a plurality of edges, and includes a thermoplastic material. The matrix is attached to the substrate. The matrix includes a support component having a first melting point, and a thermoplastic component having a second melting point. The second melting point is less than the first melting point. The cover sheet imparts one or more surface characteristics to the composite sheet material during thermo-pressure formation of the composite sheet material.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 6, 2014
    Applicant: XAMAX INDUSTIRES, INC.
    Inventors: Martin Weinberg, James Yuan, Robert Markowski
  • Publication number: 20110302733
    Abstract: A textured wipe is provided that includes a non-woven or woven cotton wipe sheet, and in some embodiments a plurality of beads and/or a coating. The cotton wipe sheet has a wipe surface and an opposing back surface. The plurality of beads is adhered to the wipe surface. Each bead is formed to have a three dimensional geometry that extends outwardly from the wipe surface.
    Type: Application
    Filed: June 10, 2011
    Publication date: December 15, 2011
    Applicant: Xamax Industries, Inc.
    Inventor: James Yuan
  • Publication number: 20080089979
    Abstract: Processes for maintaining the stability and quality of frozen desserts during storage and transportation including an improvement. This improvement process involves introducing a gas mixture into the dispersed phase of the frozen dessert. This gas mixture may be a low molecular weight gas mixture or a high molecular weight gas mixture. The weight gas mixture would allow the cells within the frozen dessert to remain at approximately a constant volume during elevation changes, thereby reducing or eliminating shrinkage and transportation settling.
    Type: Application
    Filed: April 2, 2007
    Publication date: April 17, 2008
    Inventor: James YUAN
  • Publication number: 20070237671
    Abstract: Products and methods for treating or sanitizing a target item to reduce or eliminate biological microorganisms in or on the target item. The target item is contacted with a moist sanitizing gas mixture to effectively reduce the presence of biological microorganisms without adversely affecting the quality of the target item. The moist sanitizing gas mixture of the invention is particularly useful for treating food products. The moist sanitizing gas mixture of the current invention may be formed by humidifying a dry gas and then contacting the target item with the humidified gas containing a sanitizing agent. Furthermore, the invention provides for chilling the target item, particularly food items, before exposure to the moist sanitizing gas mixture to preserve the fresh appearance, taste, and aroma of the target item.
    Type: Application
    Filed: August 29, 2005
    Publication date: October 11, 2007
    Inventors: James Yuan, Meenakshi Sundaram, Edward Steiner, Steven Fisher, Vasuhi Rasanayagam
  • Publication number: 20070154347
    Abstract: An improved process for the concurrent, low temperature cleaning and sanitation of solid surfaces is provided. This process involves introducing a cryogen and an antimicrobial liquid into a vessel, thereby creating an immersion bath. A sterilant is then introduced into this immersion bath. An object to be cleaned and sanitized is then immersed in this immersion bath for a first period of time. Mechanical energy may be introduced into this vessel for a second period of time.
    Type: Application
    Filed: November 15, 2006
    Publication date: July 5, 2007
    Inventors: John Novak, Edward Steiner, Howard Tran, Ali Kilic, James Yuan
  • Publication number: 20070107463
    Abstract: A manufactured dry ice product containing ozone entrapped or absorbed on said dry ice. The dry ice product can be used to chill and preserve food products and provides the added benefit of ozonation of the food product to kill bacteria. Novel processes for ozonating liquid and solid CO2 are provided.
    Type: Application
    Filed: January 10, 2007
    Publication date: May 17, 2007
    Inventors: John SCHREIBER, James Yuan, Meenakshi Sundaram, David Burgener, Yves Bourhis, Mike Smith, Steven Fisher, Edward Steiner
  • Publication number: 20070059414
    Abstract: Methods and apparatus for inhibiting growth and quorum sensing mechanisms in food-borne microorganisms by simultaneously exposing a food product to an antimicrobial gas mixture and a treating agent adapted to inhibit signaling between the microorganisms.
    Type: Application
    Filed: July 28, 2006
    Publication date: March 15, 2007
    Inventors: John Novak, James Yuan, Henry Ledon
  • Publication number: 20070059200
    Abstract: Methods and apparatuses are provided for sanitizing food contact surfaces and food processing equipment using a combination of carbon dioxide (CO2) and antimicrobial chemicals. Generally, the invention provides a method for antimicrobial sanitation, comprising placing an object in a vessel containing an antimicrobial chemical, providing CO2 into the vessel, and removing the object from the vessel after a given treatment time during which the object is exposed to the provided CO2 and the antimicrobial chemical.
    Type: Application
    Filed: July 14, 2006
    Publication date: March 15, 2007
    Inventors: James Yuan, Henry Ledon, John Novak
  • Publication number: 20070054018
    Abstract: Method and apparatus for treating an edible oil during a frying process in a vessel. In one embodiment, a hydrogen (H2) enriched gas mixture is provided into the vessel during the frying process.
    Type: Application
    Filed: August 21, 2006
    Publication date: March 8, 2007
    Inventor: James Yuan
  • Publication number: 20070042493
    Abstract: Methods are provided for improving the ability of non-naturally transformable cells to take up and integrate DNA. Generally, the invention provides a method for transforming cells, comprising combining deoxyribonucleic acid (DNA) and a recipient cell culture for the uptake of the DNA, placing mixture of recipient cell culture and DNA into a vessel, injecting a supercritical fluid into the vessel, removing the recipient cells from the vessel, and placing removed cells into a growth media with selective conditions to allow expression of transformed DNA.
    Type: Application
    Filed: June 14, 2006
    Publication date: February 22, 2007
    Inventors: Ali Kilic, James Yuan
  • Publication number: 20070042453
    Abstract: Methods and systems are provided for increasing the speed and throughput at which the antimicrobial effects of chemical formulations can be evaluated. Generally, the invention provides a method for screening antimicrobial chemical formulations, comprising depositing microorganisms on a slide, depositing chemical formulations onto the deposited microorganisms, removing the chemical formulations from the deposited microorganisms after a given treatment time, depositing fluorescent dyes onto the deposited microorganisms after removing the chemical formulations, and scanning the slide for fluorescence to evaluate viability of the microorganisms after depositing the fluorescent dyes.
    Type: Application
    Filed: June 15, 2006
    Publication date: February 22, 2007
    Inventors: John Novak, James Yuan
  • Patent number: 7181507
    Abstract: An internet based access point management system is accessible by at least one internet web browser configured to communicate one or more requests for modifying operation of one or more computer managed openings located at one or more facilities. The internet based access point management system includes at least one computer processor having a web server operative with the at least one computer processor. The web server is configured to receive and respond to one or more requests communicated from the at least one web browser. A database server which is also operative with the at least one computer processor and an application server further operative with the at least one computer processor are also provided. The application server is configured to communicate with the web server and the database server for processing requests. The processing of requests including formulating system commands in response to the requests.
    Type: Grant
    Filed: July 18, 2000
    Date of Patent: February 20, 2007
    Assignee: Harrow Products LLC
    Inventors: Gary E. Lavelle, James Yuan
  • Publication number: 20060250982
    Abstract: Methods and systems for discovering a device connectable to a network. One method may include attempting to obtain a dynamic address for the device; creating a first default address for the device, if the dynamic address for the device cannot be obtained; assigning the dynamic address as a network address of the device, if the dynamic address is obtained; assigning the first default address as a network address of the device, if the dynamic address is not obtained; attempting to obtain an address of a discovery device; creating a second default address for the device based upon the address of the discovery device, if the dynamic address for the device was not obtained; assigning the second default address as the network address for the device; and reporting the network address of the device to the discovery device.
    Type: Application
    Filed: May 5, 2005
    Publication date: November 9, 2006
    Applicant: Harrow Products LLC
    Inventors: James Yuan, James Krul, Gary Lavelle
  • Publication number: 20060201342
    Abstract: Treatments for input fluids involve contacting a treatment fluid with the input fluid while maintaining substantial separation of the fluids. This contacting occurs in a reaction vessel having the treatment fluid disposed on one side of a porous metal membrane and the input fluid disposed on the other side of the porous metal membrane. Treatments can include disinfection and preservation of the input fluid and/or extraction of solutes from the input fluid.
    Type: Application
    Filed: February 16, 2006
    Publication date: September 14, 2006
    Inventors: Joseph Paganessi, James Yuan
  • Publication number: 20060165858
    Abstract: Methods of treating and preserving food products, including a unique method, which avoids undesirable high pressures, additives, or other chemical treatments. The disclosed invention reduces spoilage and undesirable aromas and flavors in fermented food products by killing or reducing the level of wild yeasts and bacteria, and removing oxidants and enzymes without using heat or undesirable additives. The process of the invention uses a combination of moderate pressure and reactive gases, such as carbon dioxide, hydrogen, or nitrous oxide to treat food products, and then removes the reactive gases by purging the food product with an inert gas. The final product is substantially free of unwanted microorganisms, enzymes, and oxidants that cause spoilage of the food product.
    Type: Application
    Filed: December 19, 2005
    Publication date: July 27, 2006
    Inventor: James Yuan
  • Publication number: 20060127554
    Abstract: This disclosure discusses the problems associated with preservation of food products while avoiding undesirable high pressures, additives, or other chemical treatments. The disclosed invention will reduce spoilage in food products, particularly liquid food products, by removing oxidants, enzymes, and killing bacteria without using heat or undesirable additives. The process of the invention uses a combination of moderate pressure and reactive gases, such as hydrogen, carbon dioxide, or nitrous oxide to treat food products, and then removes the reactive gases by purging the food product with an inert gas. The final product is substantially free of unwanted microorganisms, enzymes, and oxidants that cause spoilage of the food product.
    Type: Application
    Filed: September 30, 2005
    Publication date: June 15, 2006
    Inventors: Joseph Paganessi, James Yuan, Omar Germouni
  • Publication number: 20050276723
    Abstract: The use of ozone in liquid carbon dioxide as a sterilant for use in aseptic packaging. The low temperature provided by liquid CO2 further eliminates microbiological hazards. The combination of these two chemicals will enable the aseptic industry achieve higher process efficiencies and improved sterilization without the drawbacks currently seen with the use of hydrogen peroxide.
    Type: Application
    Filed: August 31, 2004
    Publication date: December 15, 2005
    Inventors: Meenakshi Sundaram, James Yuan, Steven Fisher, Edward Steiner