Patents by Inventor Vijay Rajagopalan

Vijay Rajagopalan 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: 20170224553
    Abstract: A sensor system for detecting a property of or within an absorbent article may comprise an absorbent article and a sensor. The absorbent article may comprise a garment-facing layer and an absorbent assembly. The sensor may be disposed in and/or on the absorbent article. The sensor may be separable from the absorbent article. The sensor may be configured to sense a change in condition within the absorbent article.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Inventors: Gary Dean LaVon, Vijay Rajagopalan
  • Publication number: 20170224543
    Abstract: A sensor system for detecting a property of or within an absorbent article may comprise an absorbent article and a sensor. The absorbent article may comprise a garment-facing layer and an absorbent assembly. The sensor may be disposed in and/or on the absorbent article. The sensor may be separable from the absorbent article. The sensor may be configured to sense a change in condition within the absorbent article.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Inventors: Gary Dean LaVon, Vijay Rajagopalan
  • Publication number: 20170224542
    Abstract: A sensor system for detecting a property of or within an absorbent article may comprise an absorbent article and a sensor. The absorbent article may comprise a garment-facing layer and an absorbent assembly. The sensor may be disposed in and/or on the absorbent article. The sensor may be separable from the absorbent article. The sensor may be configured to sense a change in condition within the absorbent article.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Inventors: Gary Dean LaVon, Vijay Rajagopalan
  • Publication number: 20170224550
    Abstract: A sensor system for detecting a property of or within an absorbent article may comprise an absorbent article and a sensor. The absorbent article may comprise a garment-facing layer and an absorbent assembly. The sensor may be disposed in and/or on the absorbent article. The sensor may be separable from the absorbent article. The sensor may be configured to sense a change in condition within the absorbent article.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Inventors: Gary Dean LaVon, Vijay Rajagopalan
  • Publication number: 20170224554
    Abstract: A sensor system for detecting a property of or within an absorbent article may comprise an absorbent article and a sensor. The absorbent article may comprise a garment-facing layer and an absorbent assembly. The sensor may be disposed in and/or on the absorbent article. The sensor may be separable from the absorbent article. The sensor may be configured to sense a change in condition within the absorbent article.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Inventors: Gary Dean LaVon, Vijay Rajagopalan
  • Publication number: 20170224552
    Abstract: A sensor system for detecting a property of or within an absorbent article may comprise an absorbent article and a sensor. The absorbent article may comprise a garment-facing layer and an absorbent assembly. The sensor may be disposed in and/or on the absorbent article. The sensor may be separable from the absorbent article. The sensor may be configured to sense a change in condition within the absorbent article.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Inventors: Gary Dean LaVon, Vijay Rajagopalan
  • Publication number: 20170224551
    Abstract: A sensor system for detecting a property of or within an absorbent article may comprise an absorbent article and a sensor. The absorbent article may comprise a garment-facing layer and an absorbent assembly. The sensor may be disposed in and/or on the absorbent article. The sensor may be separable from the absorbent article. The sensor may be configured to sense a change in condition within the absorbent article.
    Type: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Inventors: Gary Dean LaVon, Vijay Rajagopalan
  • Publication number: 20120310190
    Abstract: A sensor system for detecting a property of or within an absorbent article may comprise an absorbent article and a sensor. The absorbent article may comprise a garment-facing layer and an absorbent assembly. The sensor may be disposed in or on the absorbent article. The sensor may be separable from the absorbent article. A portion of the sensor may have a first dimension and a second dimension, wherein the first dimension is at least 1 inch and the second dimension is at least 2 inches. The sensor may be configured to sense a change in condition within the absorbent article.
    Type: Application
    Filed: May 30, 2012
    Publication date: December 6, 2012
    Inventors: Gary Dean LaVon, Vijay Rajagopalan
  • Patent number: 7655828
    Abstract: The present invention is directed to a disposable absorbent article. The disposable absorbent article of the present invention includes: a topsheet, a backsheet combined with the topsheet, a fluid storage layer disposed between the topsheet and backsheet and having a body-facing surface and a garment-facing surface opposing the body-facing surface. The disposable absorbent article further includes an odor/antimicrobial reduction layer disposed either between the topsheet and the fluid storage layer or between the backsheet and the fluid storage layer. The odor/antimicrobial reduction layer contains an odor/antimicrobial material. The odor/antimicrobial reduction layer has a predetermined pattern of the odor/antimicrobial material.
    Type: Grant
    Filed: April 26, 2005
    Date of Patent: February 2, 2010
    Assignee: The Procter & Gamble Company
    Inventor: Vijay Rajagopalan
  • Patent number: 6960702
    Abstract: The present invention is directed to a disposable absorbent article. The disposable absorbent article of the present invention includes a fluid storage layer disposed between the topsheet and backsheet and having a body-facing surface and a garment-facing surface opposing the body-facing surface. The fluid storage layer contains a superabsorbent material. The disposable absorbent article further includes an odor reduction layer disposed at either the body-facing surface side or the body-facing surface side of the fluid storage layer. The odor reduction layer contains a metalphthalocyanine material. The disposable absorbent article further includes an isolation means disposed between the superabsorbent material and the odor reduction layer for isolating the metalphthalocyanine material from contacting at least a part of the superabsorbent material.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: November 1, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Yoshihisa Kawakami, Vijay Rajagopalan, Kimio Ueda, Ebranim Rezai
  • Publication number: 20050197641
    Abstract: The present invention is directed to a disposable absorbent article. The disposable absorbent article of the present invention includes: a topsheet, a backsheet combined with the topsheet, a fluid storage layer disposed between the topsheet and backsheet and having a body-facing surface and a garment-facing surface opposing the body-facing surface. The disposable absorbent article further includes an odor/antimicrobial reduction layer disposed either between the topsheet and the fluid storage layer or between the backsheet and the fluid storage layer. The odor/antimicrobial reduction layer contains an odor/antimicrobial material. The odor/antimicrobial reduction layer has a predetermined pattern of the odor/antimicrobial material.
    Type: Application
    Filed: April 26, 2005
    Publication date: September 8, 2005
    Applicant: The Procter & Gamble Company
    Inventor: Vijay Rajagopalan
  • Publication number: 20050159719
    Abstract: The present invention is directed to a disposable absorbent article. The disposable absorbent article of the present invention includes a fluid storage layer disposed between the topsheet and backsheet and having a body-facing surface and a garment-facing surface opposing the body-facing surface. The fluid storage layer contains a superabsorbent material. The disposable absorbent article further includes an odor reduction layer disposed at either the body-facing surface side or the body-facing surface side of the fluid storage layer. The odor reduction layer contains a metalphthalocyanine material. The disposable absorbent article further includes an isolation means disposed between the superabsorbent material and the odor reduction layer for isolating the metalphthalocyanine material from contacting at least a part of the superabsorbent material.
    Type: Application
    Filed: March 14, 2005
    Publication date: July 21, 2005
    Inventors: Yoshihisa Kawakami, Vijay Rajagopalan, Kimio Ueda, Ebrahim Rezai
  • Patent number: 6626879
    Abstract: A disposable absorbent garment having an elastic waist panel that includes one or more localized retention zones for retention the garment in its initial, as-applied position on the body of a wearer. The retention zones includes materials that have a higher coefficient of static friction than does the major surface area that constitutes the inner, body-facing surface of the garment. The garment can also include localized areas having a lower coefficient of static friction than that of the major inner surface area of the garment to facilitate placement of the garment in a desired wearing position. Such lower coefficient of static friction areas can include the areas adjacent the leg openings and the area of the waistband that overlies the stomach of the wearer.
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: September 30, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Gregory Ashton, Frederick Michael Langdon, Vijay Rajagopalan, David Joseph Kenneth Goulait, Julie Lyn Moore, Juan Carlos Velez