Patents Assigned to Fibotech, Inc.
  • Patent number: 5822483
    Abstract: The present invention comprises a malleable ferrule or connector that is impact mounted to an optical fiber at both its forward end and its rearward end. The mounting is accomplished utilizing an impact driver device and a shaped rearward stationary anvil. A tubular ferrule is placed upon an optical fiber and positioned within a mounting device such that the rearward end of the ferrule butts against the stationary rear anvil. An impact driver is then pressed against the forward end of the ferrule to deliver a mechanical impact that simultaneously deforms both the forward end and the rearward end of the ferrule to simultaneously mechanically deform both ends of the ferrule. The ferrule is thereupon mechanically engaged to the optical fiber at both ends, and the excess fiber projecting from the front end is then removed.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: October 13, 1998
    Assignee: Fibotech, Inc.
    Inventor: Michel Y. Rondeau
  • Patent number: 5810713
    Abstract: The flexible endoscopic probe of the present invention includes mechanically engaged components within the tip of the probe. That is, the probe includes a viewing system including a coherent optical fiber having a lens that is mechanically engaged to the tip thereof. Additionally, a metal sleeve may be utilized at the tip of the probe to mechanically bind all of the components within the probe at its tip. Potting materials or adhesives may also be utilized to seal the components within the probe tip. Owing to the usage of mechanical binding methods, the probe is more durable and may be heat sterilized in an autoclave, or the like, in order to permit repeated usage of the probe.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: September 22, 1998
    Assignees: Valquest Medical, Inc., Fibotech, Inc.
    Inventors: Michel Y. Rondeau, David J. Collette, Christine Decaria
  • Patent number: 5548674
    Abstract: A fiberoptic receptacle including a housing having a central bore that is adapted foe holding a high precision cylindrical alignment spring. The central diameter of the cylindrical spring is less than the outer diameter of the ferrule of an optical fiber connector that is inserted therewithin, such that the ferrule is accurately and repeatably centrally aligned by the resilient force of the spring elements of the cylindrical spring. A cylindrical spring engagement method involves applying a longitudinal force to the wall of the cylindrical spring during the affixation of the spring within the receptacle bore. Due to the nature of the cylindrical spring, the longitudinal force is translated into an increased radial displacement of the spring element to enhance the alignment capability of the spring. A fiberoptic medical probe includes the cylindrical spring within the receptacle of the probe.
    Type: Grant
    Filed: May 23, 1994
    Date of Patent: August 20, 1996
    Assignees: Fibotech, Inc., Valquest Medical, Inc.
    Inventor: Michel Y. Rondeau
  • Patent number: 5502784
    Abstract: A connector for plastic optical fibers having improved heat resistance properties including a metallic core and a heat insulative tubular sleeve which surrounds the optical fiber. The outward tip of the metallic core is deformed to provide a mechanical, frictional engagement of the sleeve and optical fiber within the connector.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: March 26, 1996
    Assignees: Valquest Medical, Inc., Fibotech, Inc.
    Inventor: Michel Y. Rondeau
  • Patent number: 5305406
    Abstract: A fiberoptic connector assembly which includes an optical fiber that is engaged within a fiberoptic connector. The fiberoptic connector includes a metal core having a malleable external tip. The tip is deformed by physical contact during the manufacturing process, whereby the optical fiber is held within the fiberoptic connector by mechanical, frictional engagement with the deformed portion of the tip. The manufacturing device includes a holder for holding the fiberoptic connector with the optical fiber disposed therewithin. A mechanical spring-loaded punch is utilized to make physical contact with the malleable tip of the fiberoptic connector to deform the tip upon physical contact with the punch. Also disclosed is the method that is utilized for manufacturing the fiberoptic connector assembly.
    Type: Grant
    Filed: September 27, 1990
    Date of Patent: April 19, 1994
    Assignee: Fibotech, Inc.
    Inventor: Michel Y. Rondeau
  • Patent number: 5216735
    Abstract: The present invention relates to devices for the transmission of light through the adjoining ends of two fiberoptic cables, and more particularly to connectors adapted to connect an end of a fiberoptic cable to another fiberoptic cable or to a LED or to a laser.
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: June 1, 1993
    Assignee: Fibotech, Inc.
    Inventor: Michel Y. Rondeau
  • Patent number: RE35734
    Abstract: The present invention relates to devices for the transmission of light through the adjoining ends of two fiberoptic cables, and more particularly to connectors adapted to connect an end of a fiberoptic cable to another fiberoptic cable or to a LED or to a laser.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: February 17, 1998
    Assignee: Fibotech, Inc.
    Inventor: Michel Y. Rondeau
  • Patent number: RE36231
    Abstract: A fiberoptic connector assembly which includes an optical fiber that is engaged within a fiberoptic connector. The fiberoptic connector includes a metal core having a malleable external tip. The tip is deformed by physical contact during the manufacturing process, whereby the optical fiber is held within the fiberoptic connector by mechanical frictional engagement with the deformed portion of the tip. The manufacturing device includes a holder for holding the fiberoptic connector with the optical fiber disposed therewithin. A mechanical spring-loaded punch is utilized to make physical contact with the malleable tip of the fiberoptic connector to deform the tip upon physical contact with the punch. Also disclosed is the method that is utilized for manufacturing the fiberoptic connector assembly.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: June 22, 1999
    Assignee: Fibotech, Inc.
    Inventor: Michel Y. Rondeau