Patents by Inventor Joseph C. Sawicki

Joseph C. Sawicki 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: 10663679
    Abstract: An assembly tool for terminating an optical fiber with an optical fiber connector comprises a base having a connector cradle to hold said connector, a buffer clamp activation shuttle slideably disposed on the base to push a sleeve over a buffer clamp of the connector, and an activation mechanism pivotally mounted to the base. The activation mechanism includes an actuation lever to press a securing cap over a mechanical element in the connector, and a drive shaft coupled to the actuation lever. Moving the actuation lever from a first position to a second position activates the buffer clamp activation shuttle and presses the securing cap over the mechanical element.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: May 26, 2020
    Assignee: Corning Research & Development Corporation
    Inventors: Joseph C. Sawicki, Edward B. Lurie, Lindsey K. Lewallen, Victor J. Borer, Joseph M. Van Allen
  • Patent number: 10185102
    Abstract: An optical connector having at least one removable integrated assembly tool for terminating an optical fiber cable is described. The connector comprises a housing configured to mate with a receptacle, a collar body disposed in the housing, a backbone that retains the collar body in the housing, a removable funnel-shaped and a fiber boot. The collar body secures a ferrule secured at a first end thereof, and includes mechanical element disposed in an intermediate portion and a buffer clamping portion near a second end of the collar body. The backbone has a mounting structure surrounding a central bore at one end. The funnel-shaped fiber guide attaches to the mounting structure to facilitate insertion of an optical fiber into the connector, and wherein the fiber boot is attachable to the mounting structure after the fiber guide has been removed.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: January 22, 2019
    Assignee: Corning Research & Development Corporation
    Inventors: Joseph C. Sawicki, Donald K. Larson, Michael May, Takaya Yamauchi
  • Publication number: 20180128996
    Abstract: An optical connector having at least one removable integrated assembly tool for terminating an optical fiber cable is described. The connector comprises a housing configured to mate with a receptacle, a collar body disposed in the housing, a backbone that retains the collar body in the housing, a removable funnel-shaped and a fiber boot. The collar body secures a ferrule secured at a first end thereof, and includes mechanical element disposed in an intermediate portion and a buffer clamping portion near a second end of the collar body. The backbone has a mounting structure surrounding a central bore at one end. The funnel-shaped fiber guide attaches to the mounting structure to facilitate insertion of an optical fiber into the connector, and wherein the fiber boot is attachable to the mounting structure after the fiber guide has been removed.
    Type: Application
    Filed: October 17, 2017
    Publication date: May 10, 2018
    Inventors: Joseph C. Sawicki, Donald K. Larson, Michael May, Takaya Yamauchi
  • Publication number: 20180081130
    Abstract: An assembly tool for terminating an optical fiber with an optical fiber connector comprises a base having a connector cradle to hold said connector, a buffer clamp activation shuttle slideably disposed on the base to push a sleeve over a buffer clamp of the connector, and an activation mechanism pivotally mounted to the base. The activation mechanism includes an actuation lever to press a securing cap over a mechanical element in the connector, and a drive shaft coupled to the actuation lever. Moving the actuation lever from a first position to a second position activates the buffer clamp activation shuttle and presses the securing cap over the mechanical element.
    Type: Application
    Filed: September 19, 2017
    Publication date: March 22, 2018
    Inventors: Joseph C. Sawicki, Edward B. Lurie, Lindsey K. Lewallen, Victor J. Borer, Joseph M. Van Allen
  • Patent number: 9910235
    Abstract: A communication enclosure is described that includes an enclosure body having a first body portion and a second body portion. An adapter mounting mechanism is disposed in the first body portion, and a connector adapter mounted into the mounting mechanism that is configured to accept an optical fiber connector. The enclosure includes at least one integrated tool for terminating field mountable optical fiber connectors wherein the at least one integrated tool is disposed on one of the first body portion and the second body portion. In an exemplary aspect, the at least one integrated tool is a connector polishing platform.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: March 6, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Donald K. Larson, Joseph C. Sawicki, Zachary M. Thompson, William J. Clatanoff
  • Publication number: 20170261715
    Abstract: A communication enclosure is described that includes an enclosure body having a first body portion and a second body portion. An adapter mounting mechanism is disposed in the first body portion, and a connector adapter mounted into the mounting mechanism that is configured to accept an optical fiber connector. The enclosure includes at least one integrated tool for terminating field mountable optical fiber connectors wherein the at least one integrated tool is disposed on one of the first body portion and the second body portion. In an exemplary aspect, the at least one integrated tool is a connector polishing platform.
    Type: Application
    Filed: May 31, 2017
    Publication date: September 14, 2017
    Inventors: Donald K. Larson, Joseph C. Sawicki, Zachary M. Thompson, William J. Clatanoff
  • Publication number: 20160238800
    Abstract: A communication enclosure is described that includes an enclosure body having a first body portion and a second body portion. An adapter mounting mechanism is disposed in the first body portion, and a connector adapter mounted into the mounting mechanism that is configured to accept an optical fiber connector. The enclosure includes at least one integrated tool for terminating field mountable optical fiber connectors wherein the at least one integrated tool is disposed on one of the first body portion and the second body portion. In an exemplary aspect, the at least one integrated tool is a connector polishing platform.
    Type: Application
    Filed: January 20, 2016
    Publication date: August 18, 2016
    Inventors: Donald K. Larson, Joseph C. Sawicki, Zachary M. Thompson, William J. Clatanoff
  • Patent number: 9389370
    Abstract: An optical connector for terminating a jacketed optical fiber cable comprises a housing configured to mate with a receptacle. The connector also includes a collar body disposed in the housing, the collar body securing, at a first end, a ferrule. The collar body includes a gripping mechanism disposed in a second portion of the collar body. The collar body further includes a buffer clamp configured within a third portion of the collar body, the buffer clamp configured to clamp at least a portion of a buffer cladding of the optical fiber upon actuation. The optical connector also includes a backbone to retain the collar body within the housing. The backbone includes a mounting structure surrounding a central bore at one end of the backbone, the mounting structure having at least one pocket region configured to receive a slit portion of the cable jacket. A fiber connector termination and assembly tool is also provided.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: July 12, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Jerome A. Pratt, Ronald P. Pepin, Joseph C. Sawicki, Shirley E. Ball, Wesley A. Raider, Donald K. Larson
  • Patent number: 8851765
    Abstract: An optical fiber connector for terminating an optical fiber is provided. The optical fiber connector includes a housing configured to mate with a receptacle. The connector also includes a collar body disposed in the housing and retained between the housing's outer shell and a backbone. The collar body includes a swivel head coupled to a front end portion of the collar body, where the swivel head is configured to receive a ferrule. The swivel head is configured to pivot with respect to the front end portion of the collar body by a controlled amount upon a side pull force being placed on the connector and/or optical fiber.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: October 7, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Donald K. Larson, Wesley A. Raider, Joseph C. Sawicki, Daniel J. Treadwell
  • Publication number: 20140286611
    Abstract: An optical connector for terminating a jacketed optical fiber cable comprises a housing configured to mate with a receptacle. The connector also includes a collar body disposed in the housing, the collar body securing, at a first end, a ferrule. The collar body includes a gripping mechanism disposed in a second portion of the collar body. The collar body further includes a buffer clamp configured within a third portion of the collar body, the buffer clamp configured to clamp at least a portion of a buffer cladding of the optical fiber upon actuation. The optical connector also includes a backbone to retain the collar body within the housing. The backbone includes a mounting structure surrounding a central bore at one end of the backbone, the mounting structure having at least one pocket region configured to receive a slit portion of the cable jacket. A fiber connector termination and assembly tool is also provided.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 25, 2014
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Jerome A. Pratt, Ronald P. Pepin, Joseph C. Sawicki, Shirley E. Ball, Wesley A. Raider, Donald K. Larson
  • Patent number: 8442375
    Abstract: An assembly tool for installing an optical fiber in an optical connector includes a base and a protrusion setting station. The base includes a connector mount disposed in the base. The connector mount can be configured to receive and secure the optical connector on the base where the connector has a housing and a connector ferrule. The protrusion setting station enables the craftsperson to set distance (or protrusion) that a terminal end of the optical fiber extends from an end face of the connector ferrule. The protrusion station includes a light source to illuminate the terminal end of the optical fiber, at least one black body absorber to eliminate unwanted reflected light and a window to visualize the terminal end of the optical fiber protruding from the end face of the connector ferrule.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: May 14, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: James R. Bylander, Richard L. Simmons, Curtis L. Shoemaker, Joseph M. Van Allen, Donald K. Larson, Joseph C. Sawicki, Ronald P. Pepin, Martin G. Afflerbaugh
  • Publication number: 20120141082
    Abstract: An optical fiber cleaver to cleave an optical fiber is provided. The optical fiber cleaver comprises a generally planar main body and a generally planar flap portion movable with respect to the main body. The optical fiber cleaver also includes a first clamp disposed on the main body to receive and hold a first bare glass portion of the optical fiber and a second clamp disposed on the flap portion to receive and hold a second bare glass portion of the optical fiber. A shuttle device is disposed on the main body axially between the first clamp and the second clamp and is configured to move laterally with respect to an axis of the optical fiber. The shuttle device further includes a flexible abrasive material configured to contact the optical fiber and create a flaw on an outer surface thereof during cleaving.
    Type: Application
    Filed: August 27, 2010
    Publication date: June 7, 2012
    Inventors: Joseph C. Sawicki, Daniel J. Treadwell, Donald K. Larson
  • Publication number: 20120027360
    Abstract: An optical fiber connector for terminating an optical fiber is provided. The optical fiber connector includes a housing configured to mate with a receptacle. The connector also includes a collar body disposed in the housing and retained between the housing's outer shell and a backbone. The collar body includes a swivel head coupled to a front end portion of the collar body, where the swivel head is configured to receive a ferrule. The swivel head is configured to pivot with respect to the front end portion of the collar body by a controlled amount upon a side pull force being placed on the connector and/or optical fiber.
    Type: Application
    Filed: April 1, 2010
    Publication date: February 2, 2012
    Inventors: Donald K. Larson, Wesley A. Raider, Joseph C. Sawicki, Daniel J. Treadwell
  • Publication number: 20100316344
    Abstract: An assembly tool for installing an optical fiber in an optical connector includes a base and a protrusion setting station. The base includes a connector mount disposed in the base. The connector mount can be configured to receive and secure the optical connector on the base where the connector has a housing and a connector ferrule. The protrusion setting station enables the craftsperson to set distance (or protrusion) that a terminal end of the optical fiber extends from an end face of the connector ferrule. The protrusion station includes a light source to illuminate the terminal end of the optical fiber, at least one black body absorber to eliminate unwanted reflected light and a window to visualize the terminal end of the optical fiber protruding from the end face of the connector ferrule.
    Type: Application
    Filed: May 28, 2010
    Publication date: December 16, 2010
    Inventors: James R. Bylander, Richard L. Simmons, Curtis L. Shoemaker, Joseph M. Van Allen, Donald K. Larson, Joseph C. Sawicki, Ronald P. Pepin, Martin G. Afflerbaugh