Patents by Inventor Brent David Yohn
Brent David Yohn 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: 7172467Abstract: An electrical contact assembly includes a contact, a front shell member, and a rear shell member. The front shell member has a core with a front contact passage therethrough to receive the contact. The core is formed with a shroud extending from a front end of the front shell member, and the shroud surrounds and defines a cavity. The front shell member is formed of an integral single piece of non-conductive material. The rear shell member has a core with a rear contact passage therethrough to receive the contact. The rear shell member is coupled to the front shell member such that the front and rear contact passages are substantially aligned along a contact passage axis. The rear shell member is formed of an integral single piece of non-conductive material.Type: GrantFiled: November 22, 2005Date of Patent: February 6, 2007Assignee: Tyco Electronics CorporationInventors: Brent David Yohn, William Henry Bernhart, Richard Paul Walter
-
Patent number: 7134911Abstract: A seal for an electrical connector in a connector block having a connector channel with a keyway is provided. The seal includes a tubular body that defines a longitudinal axis therethrough. The body includes a forward portion defining a forward end and a rearward portion defining a rearward end. The body is configured to be received in a connector channel in the connector block. A key portion extends longitudinally along an outer surface of the body. The key portion is configured to be received in the keyway in the connector channel. The body and the key portion seal the connector channel in the connector block when the connector is loaded into the connector block.Type: GrantFiled: January 12, 2005Date of Patent: November 14, 2006Assignee: Tyco Electronics CorporationInventors: William Henry Bernhart, Brent David Yohn, John A. Fulponi, Richard Paul Walter
-
Patent number: 7062310Abstract: An electrode assembly for a sensor catheter tip includes a first electrode and a second electrode each having a central axis. The two electrodes are axially aligned and spaced apart along the axis. Each of the first and second electrodes comprises a contact aperture spaced from the center axis, and a contact element positioned within each of the contact apertures. The center axis of each of the first and second electrodes is substantially aligned, and the contact elements corresponding to each of the first and second electrodes are offset, thereby providing staggered contact points for each respective electrode.Type: GrantFiled: October 6, 2003Date of Patent: June 13, 2006Assignee: Tyco Electronics CorporationInventors: William Henry Bernhart, John Philip Thompson, John Raymond Penica, Paul Steven Sremcich, John E. Hampton, Brent David Yohn, Keith Miller
-
Patent number: 7044789Abstract: An electrical connector includes an outer shell having a cavity formed therein and a front dielectric member having a base portion and an insulating sleeve extending from the base portion. The base portion has contact passages formed therein that extend between front and rear ends of the base portion, wherein the contact passages are configured to receive contacts. The electrical connector also includes a rear dielectric member having open sided contact passages extending between front and rear ends of the rear dielectric member. The contact passages are configured to receive the contacts such that at least a portion of the contacts are exposed laterally through open sides of the contact passages. The front end of the rear dielectric member is inserted at least partially into the insulating sleeve.Type: GrantFiled: August 13, 2004Date of Patent: May 16, 2006Assignee: Tyco Electronics CorporationInventors: Brent David Yohn, William Henry Bernhart
-
Patent number: 6991498Abstract: A spring contact design used to connect varied electrical components to circuit boards such that the components may be installed onto the board and thereafter removed without soldering and desoldering of the component leads is disclosed. The inventive contacts use integral flexible elements and appropriate contact element shaping to ensure solid multiple electrical connection points between the contact and the electrical component lead. With the use of the inventive spring contacts, components may be easily installed onto a circuit board and tested to ensure functional performance and, if necessary, may be removed or replaced without the need for time consuming soldering and desoldering of the component leads to the board contacts. The inventive contacts are designed to ensure sound electrical connection with component leads of different cross sections, shapes and sizes. Use of the inventive contacts in housings sized and shaped for different electrical components are also disclosed.Type: GrantFiled: September 21, 2004Date of Patent: January 31, 2006Assignee: Tyco Electronics CorporationInventors: Darrell Lynn Wertz, Philip Clay Brandberg, Brent David Yohn
-
Patent number: 6802748Abstract: A spring contact design used to connect varied electrical components to circuit boards such that the components may be installed onto the board and thereafter removed without soldering and desoldering of the component leads is disclosed. The inventive contacts use integral flexible elements and appropriate contact element shaping to ensure solid multiple electrical connection points between the contact and the electrical component lead. With the use of the inventive spring contacts, components may be easily installed onto a circuit board and tested to ensure functional performance and, if necessary, may be removed or replaced without the need for time consuming soldering and desoldering of the component leads to the board contacts. The inventive contacts are designed to ensure sound electrical connection with component leads of different cross sections, shapes and sizes. Use of the inventive contacts in housings sized and shaped for different electrical components are also disclosed.Type: GrantFiled: December 22, 2000Date of Patent: October 12, 2004Assignee: Tyco Electronics CorporationInventors: Darrell Lynn Wertz, Philip Clay Brandberg, Brent David Yohn
-
Publication number: 20020081916Abstract: A spring contact design used to connect varied electrical components to circuit boards such that the components may be installed onto the board and thereafter removed without soldering and desoldering of the component leads is disclosed. The inventive contacts use integral flexible elements and appropriate contact element shaping to ensure solid multiple electrical connection points between the contact and the electrical component lead. With the use of the inventive spring contacts, components may be easily installed onto a circuit board and tested to ensure functional performance and, if necessary, may be removed or replaced without the need for time consuming soldering and desoldering of the component leads to the board contacts. The inventive contacts are designed to ensure sound electrical connection with component leads of different cross sections, shapes and sizes. Use of the inventive contacts in housings sized and shaped for different electrical components are also disclosed.Type: ApplicationFiled: December 22, 2000Publication date: June 27, 2002Inventors: Darrell Lynn Wertz, Philip Clay Brandberg, Brent David Yohn
-
Patent number: 6056579Abstract: A circuit card assembly (10) including a circuit card such as a terminator card (12) and a holder (14), insertable into a receptacle connector (20) of a mother board. Card (12) is snapped into the holder and maintained therein so that the assembly is manipulatable as a unit. Latch arms (56, 58) along side sections (52, 54) of the holder latch the assembly into guides (16, 18) of the receptacle connector.Type: GrantFiled: July 16, 1998Date of Patent: May 2, 2000Assignee: The Whitaker CorporationInventors: George Gilman Richards, III, Brent David Yohn, Andrew D. Balthaser, Robert Alan Kirker, David Todd Shaffer
-
Patent number: 5924891Abstract: An electrical connector assembly (10) for flexible film circuitry (70) includes an insulative housing (14) having a film-receiving cavity (40) extending into a circuitry-receiving face (16) thereof, and further including flanges (30) at opposed ends of the cavity (40); and a locking bar (50) extending between the flanges (30) and affixed to the housing (14) to one side (41) of cavity (40) in a manner permitting movement toward and away from an opposed side (42) of the cavity (40). The locking bar (50) includes at least one projection (54) to be received through a corresponding hole (78) of the flexible film circuitry (70) upon full insertion of the circuitry into the cavity and actuation of the locking bar (50) to a locking position. The locking bar (50) includes ears (56) adjacent the flanges (30) that cooperate with the flanges (30) to define unactuated and actuated positions of the locking bar (50).Type: GrantFiled: December 15, 1997Date of Patent: July 20, 1999Assignee: The Whitaker CorporationInventors: Karen Elizabeth Benjamin, John Lawrence Broschard, III, Brent David Yohn