Patents by Inventor Bharat Desai

Bharat Desai 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: 11556174
    Abstract: A monitoring system incorporates, and method and computer program product provide a contextual gaze detection based user selection for prompting caregiver actions by a person with ambulatory and communication deficits or limitations. A controller of the monitoring system receives receiving at least one image stream from a camera system comprising at least one image capturing device. The camera system captures a first image stream that encompasses eyes of a person and a second image stream that at least partially encompasses surrounding object(s) and surface(s) viewable by the person. The controller determines an eye gaze direction of the person and a region of interest (ROI) aligned with the eye gaze direction. The controller identifies an object and associated caregiver action contained within the ROI. The controller communicates a notification to an output device, which presents to a second person, an indication of interest by the person in the caregiver action.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: January 17, 2023
    Assignee: Motorola Mobility LLC
    Inventors: Amit Kumar Agrawal, Rahul Bharat Desai
  • Patent number: 11463616
    Abstract: An automatic mirror mode system determines when a user is facing a display device and is close to the display device, and when the intent of the user is to activate a mirror mode of the computing device. In response to determining that the user is facing the display device and is close to the display device, and that the intent of the user is to activate a mirror mode of the computing device, the computing device automatically enters the mirror mode. In the mirror mode, one or more images are captured using a front-facing camera and are displayed on the display device. This allows the user to, for example, check his teeth or hair before meeting someone, entering a meeting, and so forth.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: October 4, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Alexandre Neves Creto, Olivier David Meirhaeghe, Rahul Bharat Desai, Amit Kumar Agrawal
  • Publication number: 20120318158
    Abstract: Embodiments of the present invention provide a composition useful as an additive to a printing ink. In one embodiment a composition is used that includes a biologically derived base material formed from one or more saturated or unsaturated straight or branched chain triglycerides or combinations thereof, wherein the triglycerides are partially to fully hydrogenated and have a viscosity between about 50 and about 200,000 centipoise at temperatures about 72 degrees Fahrenheit. In another embodiment, the composition further includes a finely divided additive selected from the group consisting of polytetrafluoroethylene or hydrogenated triglycerides in an intimate admixture with the base material. Other aspects relate to a method of making an ink additive and method for printing paper stock by letter press or lithography.
    Type: Application
    Filed: August 26, 2012
    Publication date: December 20, 2012
    Applicant: Ethox Chemicals, LLC
    Inventors: Calvin M. Wicker, JR., Bharat Desai, Paul Sullivan
  • Patent number: 8252105
    Abstract: Embodiments of the present invention provide a composition useful as an additive to a printing ink. In one embodiment a composition is used that includes a biologically derived base material formed from one or more saturated or unsaturated straight or branched chain triglycerides or combinations thereof, wherein the triglycerides are partially to fully hydrogenated and have a viscosity between about 50 and about 200,000 centipoise at temperatures about 72 degrees Fahrenheit. In another embodiment, the composition further includes a finely divided additive selected from the group consisting of polytetrafluoroethylene or hydrogenated triglycerides in an intimate admixture with the base material. Other aspects relate to a method of making an ink additive and method for printing paper stock by letter press or lithography.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: August 28, 2012
    Assignee: Ethox Chemicals LLC
    Inventors: Calvin M. Wicker, Jr., Bharat Desai, Paul Sullivan
  • Patent number: 7825159
    Abstract: The present invention is directed to a mixture of at least two different alkylated phenolphthalein ester compounds. Specifically, the present invention is directed to a mixture of at least two different compounds of formula I: wherein R1 represents a straight chain alkyl group having 1 to 11 carbon atoms; R2 represents a hydrogen atom or a group of the formula C(O)R4 where R4 is a hydrogen atom or a straight chain alkyl group having 1 to 11 carbon atoms; X2-X5 independently represent hydrogen; X6-X13 is same or different, and represents hydrogen or a straight or branched chain alkyl group having 1 to 12 carbon atoms. It further relates to a marker composition containing said mixtures dissolved in a solvent.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: November 2, 2010
    Assignee: United Color Manufacturing, Inc.
    Inventors: Justin J. Frederico, Bharat Desai, Michael J. Smith, Michael P. Hinton
  • Publication number: 20080264296
    Abstract: Embodiments of the present invention provide a composition useful as an additive to a printing ink. In one embodiment a composition is used that includes a biologically derived base material formed from one or more saturated or unsaturated straight or branched chain triglycerides or combinations thereof, wherein the triglycerides are partially to fully hydrogenated and have a viscosity between about 50 and about 200,000 centipoise at temperatures about 72 degrees Fahrenheit. In another embodiment, the composition further includes a finely divided additive selected from the group consisting of polytetrafluoroethylene or hydrogenated triglycerides in an intimate admixture with the base material. Other aspects relate to a method of making an ink additive and method for printing paper stock by letter press or lithography.
    Type: Application
    Filed: February 15, 2008
    Publication date: October 30, 2008
    Inventors: Calvin M. Wicker, Bharat Desai, Paul Sullivan
  • Publication number: 20080139646
    Abstract: The present invention is directed to a mixture of at least two different alkylated phenolphthalein ester compounds. Specifically, the present invention is directed to a mixture of at least two different compounds of formula I: wherein R1 represents a straight chain alkyl group having 1 to 11 carbon atoms; R2 represents a hydrogen atom or a group of the formula C(O)R4 where R4 is a hydrogen atom or a straight chain alkyl group having 1 to 11 carbon atoms; X2-X5 independently represent hydrogen; X6-X13 is same or different, and represents hydrogen or a straight or branched chain alkyl group having 1 to 12 carbon atoms. It further relates to a marker composition containing said mixtures dissolved in a solvent.
    Type: Application
    Filed: December 7, 2007
    Publication date: June 12, 2008
    Inventors: Justin J. Frederico, Bharat Desai, Michael J. Smith, Michael P. Hinton
  • Publication number: 20080021452
    Abstract: The present invention is a fully contoured calcaneal plate having substantially no planar surfaces except at the origin. The contoured plate includes radiused sections, one extending inferior to superior is curved inferior to superior in a shape which is close to cylindrical and which approximates the shape of the cuboid bone. The second radiused section is curved in the vicinity of the anterior strut, and in particular at the inferior portion of the plate, to accommodate the peroneal tubercle. The plate has a rectangular or modified ovoid body section and a dog boned shaped tail with triangular placed holes for fixation.
    Type: Application
    Filed: July 16, 2007
    Publication date: January 24, 2008
    Inventors: Dustin Ducharme, Bryan Den Hartog, Michael McGlamry, Bharat Desai, David Kay, Lee Strnad
  • Patent number: 7163827
    Abstract: A compound represented by formula I is used as a marker for organic products. wherein Ar1 and Ar2 each independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group; R1 represents a straight or branched chain alkyl group having 1 to 22 carbon atoms; R2 represents a hydrogen atom or a group of the formula C(O)R4 where R4 is a hydrogen atom or a straight or branched chain alkyl group having 1 to 22 carbon atoms; and R3 represents a hydrogen atom, a straight or branched chain alkyl group having 1 to 12 carbon atoms, a straight or branched chain alkoxy group having 1 to 12 carbon atoms, a hydroxyl group, or a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; and Z represents a hydrogen atom or a group of atoms that combine with Ar2 or R3 to form a lactone ring.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: January 16, 2007
    Assignee: United Color Manufacturing, Inc.
    Inventors: Michael J. Smith, Bharat Desai
  • Publication number: 20050265952
    Abstract: The present invention provides a cosmetic product comprising cosmetically acceptable ingredients in a liquid carrier, and a thickener of the formula wherein R1 is a saturated or unsaturated C8-C40 group; R2 is a saturated or unsaturated C8-C24 group, n=1-200, m=0-200, and p=0-200.
    Type: Application
    Filed: May 24, 2005
    Publication date: December 1, 2005
    Inventor: Bharat Desai
  • Publication number: 20030129758
    Abstract: A compound represented by formula I is used as a marker for organic products.
    Type: Application
    Filed: November 6, 2002
    Publication date: July 10, 2003
    Inventors: Michael J. Smith, Bharat Desai
  • Patent number: 6514917
    Abstract: Colorless markers for petroleum products and methods and composition for detecting them.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: February 4, 2003
    Assignee: United Color Manufacturing, Inc.
    Inventors: Michael J. Smith, Bharat Desai, Justin J. Frederico
  • Patent number: 6482651
    Abstract: A compound represented by formula I is used as a marker for organic products, wherein Ar1 and Ar2 each independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group; R1 represents a straight or branched chain alkyl group having 1 to 22 carbon atoms; R2 represents a hydrogen atom or a group of the formula C(O)R4 where R4 is a hydrogen atom or a straight or branched chain alkyl group having 1 to 22 carbon atoms; and R3 represents a hydrogen atom, a straight or branched chain alkyl group having 1 to 12 carbon atoms, a straight or branched chain alkoxy group having 1 to 12 carbon atoms, a hydroxyl group, or a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; and Z represents a hydrogen atom or a group of atoms that combine with Ar2 or R3 to form a lactone ring.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: November 19, 2002
    Assignee: United Color Manufacturing, Inc.
    Inventors: Michael J. Smith, Bharat Desai
  • Patent number: 6057282
    Abstract: Imadazoline-based amphoacetates of higher purity, containing essentially negligible amounts of unalkylated amido amines, lower amounts of glycolic acid salts and monochloroacetate salts, superior to currently available conventional amphoacetates, are provided. This is demonstrated by their improved surface-active properties. Lower inherent irritation properties may be expected due to improved purity.The higher purity amphoacetates can be obtained via processes utilizing precise pH control during the reaction of imidazoline, or its open-chain derivatives, with alkylating agents, e.g. sodium monochloroacetate. The pH can be controlled by adding the base slowly or automatically in response to a pH metering device to maintain a constant pH, or by a series of staged additions which are calculated to maintain pH within a stated range. The reaction may also be carried out by conducting the initial hydrolysis of the imidazoline ring structure, followed by alkylation.
    Type: Grant
    Filed: August 23, 1999
    Date of Patent: May 2, 2000
    Assignee: Rhodia Inc.
    Inventors: Bharat Desai, Peter Lees, Jean-Marc Ricca, David J. Tracy
  • Patent number: 6002056
    Abstract: Petroleum products are marked with a marker such as thymolphthalein or cresolphthalein. When the marked petroleum products are contacted with a developing reagent, a color develops.
    Type: Grant
    Filed: January 5, 1998
    Date of Patent: December 14, 1999
    Assignee: United Color Manufacturing, Inc.
    Inventors: Michael J. Smith, Bharat Desai
  • Patent number: 5952291
    Abstract: Imadazoline-based amphoacetates of higher purity, containing essentially negligible amounts of unalkylated amido amines, lower amounts of glycolic acid salts and monochloroacetate salts, superior to currently available conventional amphoacetates, are provided. This is demonstrated by their improved surface-active properties. Lower inherent irritation properties may be expected due to improved purity.The higher purity amphoacetates can be obtained via processes utilizing precise pH control during the reaction of imidazoline, or its open-chain derivatives, with alkylating agents, e.g. sodium monochloroacetate. The pH can be controlled by adding the base slowly or automatically in response to a pH metering device to maintain a constant pH, or by a series of staged additions which are calculated to maintain pH within a stated range. The reaction may also be carried out by conducting the initial hydrolysis of the imidazoline ring structure, followed by alkylation.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: September 14, 1999
    Assignee: Rhodia Inc.
    Inventors: Bharat Desai, Peter Lees, Jean-Marc Ricca, David J. Tracy
  • Patent number: 5882358
    Abstract: Automatic transmission fluid containing a red dye stable even in long-lived transmission fluids.
    Type: Grant
    Filed: June 12, 1996
    Date of Patent: March 16, 1999
    Assignee: United Color Manufacturing, Inc.
    Inventors: Michael J. Smith, Bharat Desai
  • Patent number: 5858930
    Abstract: 1,8-Naphthalimide derivatives of Formula (I) are useful as fluorescent dyes: ##STR1## wherein R.sup.1 and R.sup.2 are each independently selected from the group consisting of branched alkyl groups containing 7-8 carbon atoms and alkyloxyalkyl groups containing 4 to 24 carbon atoms.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: January 12, 1999
    Assignee: United Color Manufacturing, Inc.
    Inventors: Bharat Desai, Michael J. Smith
  • Patent number: 5744063
    Abstract: Imadazoline-based amphoacetates of higher purity, containing essentially negligible amounts of unalkylated amido amines, lower amounts of glycolic acid salts and monochloroacetate salts, superior to currently available conventional amphoacetates, are provided. This is demonstrated by their improved surface-active properties. Lower inherent irritation properties may be expected due to improved purity. The higher purity amphoacetates can be obtained via processes utilizing precise pH control during the reaction of imidazoline, or its open-chain derivatives, with alkylating agents, e.g. sodium monochloroacetate. The pH can be controlled by adding the base slowly or automatically in response to a pH metering device to maintain a constant pH, or by a series of staged additions which are calculated to maintain pH within a stated range. The reaction may also be carried out by conducting the initial hydrolysis of the imidazoline ring structure, followed by alkylation.
    Type: Grant
    Filed: February 18, 1997
    Date of Patent: April 28, 1998
    Assignee: Rhone-Poulenc Inc.
    Inventors: Bharat Desai, Peter Lees, Jean-Marc Ricca, David J. Tracy
  • Patent number: 5558808
    Abstract: Automatic transmission fluid containing a red dye stable even in long-lived transmission fluids.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 24, 1996
    Assignee: United Color Manufacturing, Inc.
    Inventors: Michael J. Smith, Bharat Desai