Patents by Inventor Luis Pamintuan

Luis Pamintuan 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: 11209568
    Abstract: A shield assembly for logging tool sensors includes a single piece cylindrical shield and first and second cylindrical end clamps deployed about opposing axial ends of the cylindrical shield. The cylindrical shield is deployed about a logging sensor disposed on a logging tool collar. At least one of the first and second end clamps includes one or more keys for engaging a corresponding slot in the shield and a corresponding pocket in an outer surface of the tool collar. Engagement of the key with the corresponding slot and the corresponding pocket is operative to prevent relative rotational and relative axial motion between the cylindrical shield, the first and second end clamps, and the tool collar.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: December 28, 2021
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Qingyan He, Kent David Harms, Luis Pamintuan
  • Publication number: 20200348437
    Abstract: A shield assembly for logging tool sensors includes a single piece cylindrical shield and first and second cylindrical end clamps deployed about opposing axial ends of the cylindrical shield. The cylindrical shield is deployed about a logging sensor disposed on a logging tool collar. At least one of the first and second end clamps includes one or more keys for engaging a corresponding slot in the shield and a corresponding pocket in an outer surface of the tool collar. Engagement of the key with the corresponding slot and the corresponding pocket is operative to prevent relative rotational and relative axial motion between the cylindrical shield, the first and second end clamps, and the tool collar.
    Type: Application
    Filed: November 27, 2018
    Publication date: November 5, 2020
    Inventors: Qingyan He, Kent David Harms, Luis Pamintuan
  • Patent number: 9466916
    Abstract: A multi-contact electrical connector assembly includes a first connector housing to electrically couple to a second connector housing. A moveable piston is disposed in a bore of the first housing and is biased to be adjacent a first plurality of electrical contacts on a surface of the bore. An end of the first housing has a first pressure connector electrically coupled to the first plurality of electrical contacts. A moveable annular piston is disposed about a rod in a bore of the second connector housing and is biased to isolate a second plurality of electrical contacts on an outer surface of the rod. The second housing also has a pressure connector electrically coupled to the second plurality of electrical contacts. The moveable piston and the moveable annular piston are simultaneously moveable to expose and matingly engage the electrical contacts.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: October 11, 2016
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Haoming Li, Pratik Halani, Srinand Sreedharan Karuppoor, Luis Pamintuan
  • Publication number: 20150340803
    Abstract: A multi-contact electrical connector assembly includes a first connector housing to electrically couple to a second connector housing. A moveable piston is disposed in a bore of the first housing and is biased to be adjacent a first plurality of electrical contacts on a surface of the bore. An end of the first housing has a first pressure connector electrically coupled to the first plurality of electrical contacts. A moveable annular piston is disposed about a rod in a bore of the second connector housing and is biased to isolate a second plurality of electrical contacts on an outer surface of the rod. The second housing also has a pressure connector electrically coupled to the second plurality of electrical contacts. The moveable piston and the moveable annular piston are simultaneously moveable to expose and matingly engage the electrical contacts.
    Type: Application
    Filed: May 20, 2015
    Publication date: November 26, 2015
    Inventors: Haoming Li, Pratik Halani, Srinand Sreedharan Karuppoor, Luis Pamintuan