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).
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Patent number: 10663679Abstract: 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: GrantFiled: September 19, 2017Date of Patent: May 26, 2020Assignee: Corning Research & Development CorporationInventors: Joseph C. Sawicki, Edward B. Lurie, Lindsey K. Lewallen, Victor J. Borer, Joseph M. Van Allen
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Patent number: 10185102Abstract: 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: GrantFiled: October 17, 2017Date of Patent: January 22, 2019Assignee: Corning Research & Development CorporationInventors: Joseph C. Sawicki, Donald K. Larson, Michael May, Takaya Yamauchi
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Publication number: 20180128996Abstract: 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: ApplicationFiled: October 17, 2017Publication date: May 10, 2018Inventors: Joseph C. Sawicki, Donald K. Larson, Michael May, Takaya Yamauchi
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Publication number: 20180081130Abstract: 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: ApplicationFiled: September 19, 2017Publication date: March 22, 2018Inventors: Joseph C. Sawicki, Edward B. Lurie, Lindsey K. Lewallen, Victor J. Borer, Joseph M. Van Allen
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Patent number: 9910235Abstract: 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: GrantFiled: May 31, 2017Date of Patent: March 6, 2018Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Donald K. Larson, Joseph C. Sawicki, Zachary M. Thompson, William J. Clatanoff
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Publication number: 20170261715Abstract: 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: ApplicationFiled: May 31, 2017Publication date: September 14, 2017Inventors: Donald K. Larson, Joseph C. Sawicki, Zachary M. Thompson, William J. Clatanoff
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Publication number: 20160238800Abstract: 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: ApplicationFiled: January 20, 2016Publication date: August 18, 2016Inventors: Donald K. Larson, Joseph C. Sawicki, Zachary M. Thompson, William J. Clatanoff
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Patent number: 9389370Abstract: 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: GrantFiled: March 12, 2014Date of Patent: July 12, 2016Assignee: 3M Innovative Properties CompanyInventors: Jerome A. Pratt, Ronald P. Pepin, Joseph C. Sawicki, Shirley E. Ball, Wesley A. Raider, Donald K. Larson
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Patent number: 8851765Abstract: 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: GrantFiled: April 1, 2010Date of Patent: October 7, 2014Assignee: 3M Innovative Properties CompanyInventors: Donald K. Larson, Wesley A. Raider, Joseph C. Sawicki, Daniel J. Treadwell
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Publication number: 20140286611Abstract: 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: ApplicationFiled: March 12, 2014Publication date: September 25, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Jerome A. Pratt, Ronald P. Pepin, Joseph C. Sawicki, Shirley E. Ball, Wesley A. Raider, Donald K. Larson
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Patent number: 8442375Abstract: 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: GrantFiled: May 28, 2010Date of Patent: May 14, 2013Assignee: 3M Innovative Properties CompanyInventors: 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
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Publication number: 20120141082Abstract: 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: ApplicationFiled: August 27, 2010Publication date: June 7, 2012Inventors: Joseph C. Sawicki, Daniel J. Treadwell, Donald K. Larson
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Publication number: 20120027360Abstract: 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: ApplicationFiled: April 1, 2010Publication date: February 2, 2012Inventors: Donald K. Larson, Wesley A. Raider, Joseph C. Sawicki, Daniel J. Treadwell
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Publication number: 20100316344Abstract: 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: ApplicationFiled: May 28, 2010Publication date: December 16, 2010Inventors: 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