Patents by Inventor Steven Feldman
Steven Feldman 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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Publication number: 20120208399Abstract: A male coaxial connector includes at least one termination device having a tubular shield surrounding and isolated from a pin that is configured to electrically connect with a socket of a female termination device, and a plate extending from one of a leading end of the tubular shield and a leading end of the female termination device. Upon electrical interconnection, the plate forms a ground circuit extending between the at least one termination device and a ground of the female termination device.Type: ApplicationFiled: April 27, 2012Publication date: August 16, 2012Inventors: Steven Feldman, Joseph N. Castiglione
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Publication number: 20120149223Abstract: Electrical connector is disclosed. The electrical connector includes a body. The body includes a bottom. The bottom includes a base that is elongated along a first direction between first and second ends of the base. The base includes a plurality of electrical contacts. The body also includes a first side that is proximate the first end of the base. The electrical connector also includes a first lever that is disposed at the first side of the body and is capable of pivoting about a pivot point between first and second end positions. The first lever includes a first portion that is on one side of the pivot point and is configured to latchingly engage a mating connector when the first lever is at the first end position. The first lever also includes a second portion that is on the opposite side of the pivot point and includes a first branch and a second branch. The first branch is configured to at least partially eject an engaged mating connector when the first lever is at the second end position.Type: ApplicationFiled: December 13, 2010Publication date: June 14, 2012Inventors: Steven FELDMAN, Joseph N. CASTIGLIONE, Leon D. SCHMIDT
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Patent number: 8187033Abstract: A male coaxial connector includes at least one termination device having a tubular shield surrounding and isolated from a pin that is configured to electrically connect with a socket of a female termination device, and a plate extending from one of a leading end of the tubular shield and a leading end of the female termination device. Upon electrical interconnection, the plate forms a ground circuit extending between the at least one termination device and a ground of the female termination device.Type: GrantFiled: January 26, 2011Date of Patent: May 29, 2012Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Joseph N. Castiglione
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Publication number: 20120029886Abstract: The present invention includes a method of electronically designing an article, including accessing an electronic article design system, selecting an article type to design, and iteratively configuring a group of characteristics by selecting one or more options for each characteristic and/or iteratively modeling the article performance based on a selection of one or more performance parameters for each performance model. In the iterative configuration and modeling step, the electronic article design system automatically presents the characteristics and the performance models based on the article type selected, dynamically updates the article for each step of the iterative configuration and/or modeled performance, and automatically resolves conflicts between iteratively configured characteristics, between iteratively modeled performances, and across iteratively configured characteristics and modeled performances.Type: ApplicationFiled: October 5, 2011Publication date: February 2, 2012Inventors: Steven Feldman, Jason L. Randall, Alexander W. Barr, Abhay R. Joshi
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Publication number: 20120029885Abstract: The present invention includes a method of electronically designing an article, including accessing an electronic article design system, selecting an article type to design, and iteratively configuring a group of characteristics by selecting one or more options for each characteristic and/or iteratively modeling the article performance based on a selection of one or more performance parameters for each performance model. In the iterative configuration and modeling step, the electronic article design system automatically presents the characteristics and the performance models based on the article type selected, dynamically updates the article for each step of the iterative configuration and/or modeled performance, and automatically resolves conflicts between iteratively configured characteristics, between iteratively modeled performances, and across iteratively configured characteristics and modeled performances.Type: ApplicationFiled: October 5, 2011Publication date: February 2, 2012Inventors: Steven FELDMAN, Jason L. RANDALL, Alexander W. BARR, Abhay R. JOSHI
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Patent number: 8069016Abstract: The present invention includes a method of electronically designing an article, including accessing an electronic article design system, selecting an article type to design, and iteratively configuring a group of characteristics by selecting one or more options for each characteristic and/or iteratively modeling the article performance based on a selection of one or more performance parameters for each performance model. In the iterative configuration and modeling step, the electronic article design system automatically presents the characteristics and the performance models based on the article type selected, dynamically updates the article for each step of the iterative configuration and/or modeled performance, and automatically resolves conflicts between iteratively configured characteristics, between iteratively modeled performances, and across iteratively configured characteristics and modeled performances.Type: GrantFiled: December 5, 2006Date of Patent: November 29, 2011Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Jason L. Randall, Alexander W. Barr, Abhay R. Joshi
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Patent number: 8007308Abstract: An electrical connector assembly includes a carrier and a plurality of terminated cable assemblies retained by the carrier. The carrier includes a plurality of first alignment elements and each terminated cable assembly includes one or more second alignment elements. The first and second alignment elements are configured to cooperatively align the plurality of terminated cable assemblies in the carrier.Type: GrantFiled: September 24, 2008Date of Patent: August 30, 2011Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Alexander W. Barr, Joseph N. Castiglione, Daniel F. Cronch, Rudy L. Densmore
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Patent number: 7997933Abstract: An electrical connector system includes an electrical connector and a plurality of termination devices. The electrical connector includes a plurality of free-standing interlocking plates defining a plurality of cavities and at least one electrical contact positioned within a cavity. Each cavity is sized for accepting a termination device. At least one of the plurality of free-standing interlocking plates is electrically conductive. The at least one electrical contact is electrically isolated from the interlocking plates and configured to mate with a socket contact of the termination device. Each termination device includes an electrically conductive outer shield element having a front end and a back end, the shield element having a latch member extending therefrom, an insulator disposed within the shield element, and a socket contact supported within and electrically isolated from the shield element by the insulator.Type: GrantFiled: August 10, 2009Date of Patent: August 16, 2011Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Alexander W. Barr, Joseph N. Castiglione
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Publication number: 20110117779Abstract: A male coaxial connector includes at least one termination device having a tubular shield surrounding and isolated from a pin that is configured to electrically connect with a socket of a female termination device, and a plate extending from one of a leading end of the tubular shield and a leading end of the female termination device. Upon electrical interconnection, the plate forms a ground circuit extending between the at least one termination device and a ground of the female termination device.Type: ApplicationFiled: January 26, 2011Publication date: May 19, 2011Inventors: Steven FELDMAN, Joseph N. CASTIGLIONE
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Patent number: 7941914Abstract: A tool includes a housing and a plunger supported by the housing. The housing has one or more tines configured to unlatch at least one terminated cable assembly from an electrical connector assembly. The plunger is configured to at least partially remove the at least one terminated cable assembly from the electrical connector assembly. The tool can be used as an extraction and insertion tool facilitating the repair of high speed electrical connectors.Type: GrantFiled: May 8, 2008Date of Patent: May 17, 2011Assignee: 3M Innovative Properties CompanyInventors: Joseph N. Castiglione, Steven Feldman, Richard J. Scherer
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Patent number: 7927144Abstract: An electrical connector system includes an electrical connector and a plurality of termination devices. The electrical connector includes an insulative support wafer, a plurality of interlocking plates attached to the support wafer and defining a plurality of cavities, and at least one electrical contact positioned within a cavity. Each cavity is sized for accepting a termination device. At least one of the interlocking plates is electrically conductive. The at least one electrical contact is supported by the support wafer, electrically isolated from the interlocking plates, and configured to mate with a socket contact of the termination device. Each termination device includes an electrically conductive outer shield element having a front end and a back end, the shield element having a latch member extending therefrom, an insulator disposed within the shield element, and a socket contact supported within and electrically isolated from the shield element by the insulator.Type: GrantFiled: August 10, 2009Date of Patent: April 19, 2011Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Alexander W. Barr, Joseph N. Castiglione
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Patent number: 7909646Abstract: A male coaxial connector includes at least one termination device having a tubular shield surrounding and isolated from a pin that is configured to electrically connect with a socket of a female termination device, and a plate extending from one of a leading end of the tubular shield and a leading end of the female termination device. Upon electrical interconnection, the plate forms a ground circuit extending between the at least one termination device and a ground of the female termination device.Type: GrantFiled: August 10, 2009Date of Patent: March 22, 2011Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Joseph N. Castiglione
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Publication number: 20110034081Abstract: An electrical connector system includes an electrical connector and a plurality of termination devices. The electrical connector includes a plurality of free-standing interlocking plates defining a plurality of cavities and at least one electrical contact positioned within a cavity. Each cavity is sized for accepting a termination device. At least one of the plurality of free-standing interlocking plates is electrically conductive. The at least one electrical contact is electrically isolated from the interlocking plates and configured to mate with a socket contact of the termination device. Each termination device includes an electrically conductive outer shield element having a front end and a back end, the shield element having a latch member extending therefrom, an insulator disposed within the shield element, and a socket contact supported within and electrically isolated from the shield element by the insulator.Type: ApplicationFiled: August 10, 2009Publication date: February 10, 2011Inventors: Steven Feldman, Alexander W. Barr, Joseph N. Castiglione
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Publication number: 20110034075Abstract: An electrical connector system includes an electrical connector and a plurality of termination devices. The electrical connector includes an insulative support wafer, a plurality of interlocking plates attached to the support wafer and defining a plurality of cavities, and at least one electrical contact positioned within a cavity. Each cavity is sized for accepting a termination device. At least one of the interlocking plates is electrically conductive. The at least one electrical contact is supported by the support wafer, electrically isolated from the interlocking plates, and configured to mate with a socket contact of the termination device. Each termination device includes an electrically conductive outer shield element having a front end and a back end, the shield element having a latch member extending therefrom, an insulator disposed within the shield element, and a socket contact supported within and electrically isolated from the shield element by the insulator.Type: ApplicationFiled: August 10, 2009Publication date: February 10, 2011Inventors: Steven FELDMAN, Alexander W. BARR, Joseph N. CASTIGLIONE
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Publication number: 20110034072Abstract: A male coaxial connector includes at least one termination device having a tubular shield surrounding and isolated from a pin that is configured to electrically connect with a socket of a female termination device, and a plate extending from one of a leading end of the tubular shield and a leading end of the female termination device. Upon electrical interconnection, the plate forms a ground circuit extending between the at least one termination device and a ground of the female termination device.Type: ApplicationFiled: August 10, 2009Publication date: February 10, 2011Inventors: Steven Feldman, Joseph N. Castiglione
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Patent number: 7850489Abstract: An electrical connector system includes an electrical connector assembly and an electrical connector. The electrical connector assembly includes an insulative carrier and a plurality of termination devices supported in the insulative carrier. The electrical connector includes a plurality of interlocking plates defining a plurality of cavities and at least one electrical contact positioned within a cavity. The at least one electrical contact is electrically isolated from the interlocking plates and configured to mate with a socket contact of the termination device.Type: GrantFiled: August 10, 2009Date of Patent: December 14, 2010Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Alexander W. Barr, Joseph N. Castiglione
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Patent number: 7762847Abstract: An electrical connector assembly includes an organizer plate having a plurality of apertures for receiving termination devices. Each termination device includes a shield box, an insulator, and a socket contact. The shield box has at least one outwardly extending ground contact element and a latch member. When the termination device is inserted into an aperture of the organizer plate, the latch member on the shield box engage a surface of the organizer plate to prevent withdrawal of the termination device.Type: GrantFiled: May 26, 2009Date of Patent: July 27, 2010Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Kevin R. Meredith, Rudy L. Densmore, Joseph N. Castiglione, Alexander R. Mathews, Alexander W. Barr, Richard J. Scherer
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Patent number: 7740508Abstract: A probe block assembly includes a block and a cable terminated to a coaxial connector that is configured to electrically communicate with a plurality of probes inserted in the block. The coaxial connector includes a connector signal contact configured to separably connect to a first probe that is insertable into an aperture of the block and insulated from the block, and a resilient ground beam configured to commonly ground one or more second probes inserted in the block.Type: GrantFiled: September 8, 2008Date of Patent: June 22, 2010Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Joseph N. Castiglione, Abhay R. Joshi
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Patent number: 7731528Abstract: An electrical termination device includes an electrically conductive shield element, an insulator disposed within the shield element, and one or more electrical contacts supported within and electrically isolated from the shield element by the insulator. The insulator includes one or more insulative spacer bars configured to guide the one or more electrical contacts during their insertion into the insulator. The one or more spacer bars may be configured to enable straight pull injection molding of the insulator. The insulator may be positioned away from the one or more electrical contacts along at least a major portion of the length of the one or more electrical contacts in an impedance controlling relationship. The electrical termination device can be included in an electrical connector.Type: GrantFiled: July 30, 2007Date of Patent: June 8, 2010Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Alexander R. Mathews, James G. Vana, Jr.
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Patent number: 7722394Abstract: An electrical termination device includes an electrically conductive shield element, an insulator disposed within the shield element, and one or more electrical contacts supported within and electrically isolated from the shield element by the insulator. The insulator includes one or more first keying elements configured to orient and retain the one or more electrical contacts in the insulator. The one or more first keying elements may be configured to prevent the one or more electrical contacts from rotating in the insulator when the one or more electrical contacts and the insulator are in a correctly assembled configuration, and prevent assembly of the insulator into an electrically conductive shield element when the one or more electrical contacts are incorrectly oriented in the insulator. The electrical termination device may be included in an electrical connector.Type: GrantFiled: February 21, 2008Date of Patent: May 25, 2010Assignee: 3M Innovative Properties CompanyInventors: Steven Feldman, Joseph N. Castiglione, Rudy L. Densmore