Patents by Inventor Eric Juban

Eric Juban 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).

  • SHAPING OF BRITTLE MATERIALS WITH CONTROLLED SURFACE AND BULK PROPERTIES
    Publication number: 20180161918
    Abstract: Methods of and devices for forming edge chamfers and through holes and slots on a material that is machined using a laser, such as an ultrafast laser. The shaped material has predetermined and highly controllable geometric shape and/or surface morphology. Further, a method of and a device for preventing re-deposition of the particles on a material that is machined using a laser, such as an ultrafast laser. A fluid is used to wash off the particles generated during the laser machining process. The fluid can be in a non-neutral condition, with one or more chemical salts added, or a condition allowing the coagulation of the particles in the fluid, such that the particles can be precipitated to avoid the reattachment to the machined substrate.
    Type: Application
    Filed: February 6, 2018
    Publication date: June 14, 2018
    Inventors: Ramanujapuram A. SRINIVAS, David M. GAUDIOSI, Timothy BOOTH, Michael SHIRK, Eric JUBAN, Michael MIELKE
  • Shaping of brittle materials with controlled surface and bulk properties
    Patent number: 9919380
    Abstract: Methods of and devices for forming edge chamfers and through holes and slots on a material that is machined using a laser, such as an ultrafast laser. The shaped material has predetermined and highly controllable geometric shape and/or surface morphology. Further, a method of and a device for preventing re-deposition of the particles on a material that is machined using a laser, such as an ultrafast laser. A fluid is used to wash off the particles generated during the laser machining process. The fluid can be in a non-neutral condition, with one or more chemical salts added, or a condition allowing the coagulation of the particles in the fluid, such that the particles can be precipitated to avoid the reattachment to the machined substrate.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: March 20, 2018
    Assignee: Coherent, Inc.
    Inventors: Ramanujapuram A. Srinivas, David M. Gaudiosi, Timothy Booth, Michael Shirk, Eric Juban, Michael Mielke
  • SHAPING OF BRITTLE MATERIALS WITH CONTROLLED SURFACE AND BULK PROPERTIES
    Publication number: 20140239552
    Abstract: Methods of and devices for forming edge chamfers and through holes and slots on a material that is machined using a laser, such as an ultrafast laser. The shaped material has predetermined and highly controllable geometric shape and/or surface morphology. Further, a method of and a device for preventing re-deposition of the particles on a material that is machined using a laser, such as an ultrafast laser. A fluid is used to wash off the particles generated during the laser machining process. The fluid can be in a non-neutral condition, with one or more chemical salts added, or a condition allowing the coagulation of the particles in the fluid, such that the particles can be precipitated to avoid the reattachment to the machined substrate.
    Type: Application
    Filed: February 21, 2014
    Publication date: August 28, 2014
    Applicant: Raydiance, Inc.
    Inventors: Ramanujapuram A. Srinivas, David M. Gaudiosi, Timothy Booth, Michael Shirk, Eric Juban, Michael Mielke