Patents by Inventor Dhawal Dharaiya

Dhawal Dharaiya 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: 10506998
    Abstract: In one embodiment, a method includes correlating, via a data correlator (120), contrast delivery information from an injector (118) for a contrast-enhanced imaging procedure with imaging data acquired by an imaging system (100) utilized for the procedure. In another embodiment, a method includes performing a pre-procedure validation check on at least one of an injector (118) or an imaging system (100) respectively based on at least one protocol parameter of the imaging system (100) or the injector (118) and generating, with the injector (118) or the imagining system (100), a value indicative of the validation check.
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: December 17, 2019
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Paul Seltzer, Shlomo Gotman, Katrina M. Read, Ekta Dhawal Dharaiya
  • Patent number: 10219759
    Abstract: A method includes performing a contrast enhanced computed tomography (CT) scan of tissue of interest of a subject, with an imaging system having a radiation source and a detector array, in which a peak contrast enhancement of the tissue of interest, a full range of motion of the tissue of interest, and an entire volume of interest of the tissue of interest are concurrently imaged during a single rotation of the radiation source and the detector array of the imaging system over an entire or a predetermined sub-portion of a breathing cycle.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: March 5, 2019
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Paul Harvey Klahr, Ekta Dhawal Dharaiya, Scott Kenneth Pohlman, Randall Peter Luhta
  • Patent number: 9924910
    Abstract: A method includes performing a contrast enhanced computed tomography (CT) scan of tissue of interest of a subject, with an imaging system (100) having a radiation source (112) and a detector array (118), in which a peak contrast enhancement of the tissue of interest, a full range of motion of the tissue of interest, and an entire volume of interest of the tissue of interest are concurrently imaged during a single rotation of the radiation source and the detector array of the imaging system over an entire or a predetermined sub-portion of a breathing cycle.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: March 27, 2018
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Paul Harvey Klahr, Ekta Dhawal Dharaiya, Scott Kenneth Pohlman, Randall Peter Luhta
  • Patent number: 9227462
    Abstract: An outboard sealing system cooperates with components of a heavy-duty vehicle wheel end assembly to retain lubricant in the assembly. The sealing system includes a seal that is disposed axially between an outboard bearing and a hubcap of a wheel end assembly. The seal also extends radially between an axle spindle nut and a surface of a bore formed in the hub of the wheel end assembly. The seal forms a barrier between the outboard bearing and the hubcap to reduce a flow of lubricant from a hub cavity into the hubcap. The sealing system retains lubricant in the wheel end assembly, prevents contaminants from entering the wheel end assembly, and retains the relative position of the outboard bearing in the hub during servicing. The sealing system preferably includes an additional barrier that reduces corrosion at the interface of the hubcap and an outboard face of the hub.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: January 5, 2016
    Assignee: Hendrickson USA, L.L.C.
    Inventors: Jay D. White, Dhawal Dharaiya
  • Publication number: 20150305692
    Abstract: A method includes performing a contrast enhanced computed tomography (CT) scan of tissue of interest of a subject, with an imaging system having a radiation source and a detector array, in which a peak contrast enhancement of the tissue of interest, a full range of motion of the tissue of interest, and an entire volume of interest of the tissue of interest are concurrently imaged during a single rotation of the radiation source and the detector array of the imaging system over an entire or a predetermined sub-portion of a breathing cycle.
    Type: Application
    Filed: July 6, 2015
    Publication date: October 29, 2015
    Inventors: Paul Harvey KLAHR, Ekta Dhawal DHARAIYA, Scott Kenneth POHLMAN, Randall Peter LUHTA
  • Publication number: 20140317905
    Abstract: A heavy-duty vehicle brake assembly with a sealing interface includes a brake shoe, which includes a shoe table mounted on a web and a brake lining mounted on the shoe table. The shoe table is coated with a zinc-rich coating to form the sealing interface between the brake lining and the shoe table. The sealing interface resists the formation of corrosion cells on the brake shoe table, which in turn reduces the build-up of significant rust between the brake shoe table and the brake shoe lining, thereby preventing cracking and potential dislodging of the lining, while also facilitating replacement of linings when they eventually wear. A method of constructing a heavy-duty vehicle brake assembly with a sealing interface is also provided.
    Type: Application
    Filed: June 5, 2014
    Publication date: October 30, 2014
    Inventor: Dhawal Dharaiya
  • Patent number: 8800728
    Abstract: A heavy-duty vehicle brake assembly with a sealing interface includes a brake shoe, which includes a shoe table mounted on a web and a brake lining mounted on the shoe table. The shoe table is coated with a zinc-rich coating to form the sealing interface between the brake lining and the shoe table. The sealing interface resists the formation of corrosion cells on the brake shoe table, which in turn reduces the build-up of significant rust between the brake shoe table and the brake shoe lining, thereby preventing cracking and potential dislodging of the lining, while also facilitating replacement of linings when they eventually wear. A method of constructing a heavy-duty vehicle brake assembly with a sealing interface is also provided.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: August 12, 2014
    Assignee: Hendrickson USA, L.L.C.
    Inventor: Dhawal Dharaiya
  • Publication number: 20140175861
    Abstract: An outboard sealing system cooperates with components of a heavy-duty vehicle wheel end assembly to retain lubricant in the assembly. The sealing system includes a seal that is disposed axially between an outboard bearing and a hubcap of a wheel end assembly. The seal also extends radially between an axle spindle nut and a surface of a bore formed in the hub of the wheel end assembly. The seal forms a barrier between the outboard bearing and the hubcap to reduce a flow of lubricant from a hub cavity into the hubcap. The sealing system retains lubricant in the wheel end assembly, prevents contaminants from entering the wheel end assembly, and retains the relative position of the outboard bearing in the hub during servicing. The sealing system preferably includes an additional barrier that reduces corrosion at the interface of the hubcap and an outboard face of the hub.
    Type: Application
    Filed: December 18, 2013
    Publication date: June 26, 2014
    Applicant: Hendrickson USA, L.L.C.
    Inventors: Jay D. White, Dhawal Dharaiya
  • Publication number: 20140018672
    Abstract: A method includes performing a contrast enhanced computed tomography (CT) scan of tissue of interest of a subject, with an imaging system (100) having a radiation source (112) and a detector array (118), in which a peak contrast enhancement of the tissue of interest, a full range of motion of the tissue of interest, and an entire volume of interest of the tissue of interest are concurrently imaged during a single rotation of the radiation source and the detector array of the imaging system over an entire or a predetermined sub-portion of a breathing cycle.
    Type: Application
    Filed: January 11, 2012
    Publication date: January 16, 2014
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Paul Harvey Klahr, Ekta Dhawal Dharaiya, Scott Kenneth Pohlman, Randall Peter Luhta
  • Publication number: 20120228070
    Abstract: A heavy-duty vehicle brake assembly with a sealing interface includes a brake shoe, which includes a shoe table mounted on a web and a brake lining mounted on the shoe table. The shoe table is coated with a zinc-rich coating to form the sealing interface between the brake lining and the shoe table. The sealing interface resists the formation of corrosion cells on the brake shoe table, which in turn reduces the build-up of significant rust between the brake shoe table and the brake shoe lining, thereby preventing cracking and potential dislodging of the lining, while also facilitating replacement of linings when they eventually wear. A method of constructing a heavy-duty vehicle brake assembly with a sealing interface is also provided.
    Type: Application
    Filed: March 9, 2012
    Publication date: September 13, 2012
    Applicant: HENDRICKSON USA, L.L.C.
    Inventor: Dhawal Dharaiya
  • Publication number: 20120041304
    Abstract: In one embodiment, a method includes correlating, via a data correlator (120), contrast delivery information from an injector (118) for a contrast-enhanced imaging procedure with imaging data acquired by an imaging system (100) utilized for the procedure. In another embodiment, a method includes performing a pre-procedure validation check on at least one of an injector (118) or an imaging system (100) respectively based on at least one protocol parameter of the imaging system (100) or the injector (118) and generating, with the injector (118) or the imagining system (100), a value indicative of the validation check.
    Type: Application
    Filed: March 15, 2010
    Publication date: February 16, 2012
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Paul Seltzer, Shlomo Gotman, Katrina M. Read, Ekta Dhawal Dharaiya