Patents by Inventor Barbara Grzegorzewska
Barbara Grzegorzewska 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: 9759415Abstract: An illumination module is provided that can be inserted into a receptacle that includes a wall and may be mounted on a support surface, such as a heat sink, and the illumination module include a cover and an LED assembly rotateably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. One of the cover and the receptacle can have a plurality of ramps and the other a plurality of shoulders. The cover can be rotated relative to the receptacle to cause the shoulders to slide relative to the ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.Type: GrantFiled: October 19, 2015Date of Patent: September 12, 2017Assignee: Molex, LLCInventors: Victor Zaderej, Daniel B. McGowan, Dan Q. Nguyen, Barbara Grzegorzewska, Michael C. Picini
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Publication number: 20160186974Abstract: An illumination module is provided that can be inserted into a receptacle that includes a wall and may be mounted on a support surface, such as a heat sink, and the illumination module include a cover and an LED assembly rotateably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. One of the cover and the receptacle can have a plurality of ramps and the other a plurality of shoulders. The cover can be rotated relative to the receptacle to cause the shoulders to slide relative to the ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.Type: ApplicationFiled: October 19, 2015Publication date: June 30, 2016Applicant: Molex, LLCInventors: Victor Zaderej, Daniel B. McGowan, Dan Q. Nguyen, Barbara Grzegorzewska, Michael C. Picini
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Patent number: 9163811Abstract: An illumination module is provided that can be inserted into a receptacle that includes a wall and may be mounted on a support surface, such as a heat sink, and the illumination module include a cover and an LED assembly rotateably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. One of the cover and the receptacle can have a plurality of ramps and the other a plurality of shoulders. The cover can be rotated relative to the receptacle to cause the shoulders to slide relative to the ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.Type: GrantFiled: May 18, 2010Date of Patent: October 20, 2015Assignee: Molex, LLCInventors: Victor Zaderej, Daniel B. McGowan, Dan Nguyen, Barbara Grzegorzewska, Michael Picini
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Patent number: 9097405Abstract: A light module system includes a receptacle, which may be mounted on a support surface, such as a heat sink, and further includes a cover and an LED assembly rotatably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. One of the cover and the receptacle has a plurality of ramps and the other has a plurality of shoulders. The cover can be rotated relative to the receptacle to cause the shoulders to slide relative to the ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.Type: GrantFiled: May 18, 2010Date of Patent: August 4, 2015Assignee: Molex IncorporatedInventors: Victor Zaderej, Daniel B. McGowan, Dan Nguyen, Barbara Grzegorzewska, Michael Picini
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Patent number: 9048573Abstract: An interconnect system (30, 100) includes a transceiver module assembly (105) that is mountable in an industrial receptacle (28, 103). The receptacle mates to an industrial optical connector (34) to form an environmentally sealed connection. The receptacle has an interior passageway (143, 162) and mating means (124) for attaching the module assembly. The module assembly includes a spring-loaded module cage (50) for receiving active devices (48), such as SFP transceivers. The spring-loaded module cage can adjust its position within the receptacle to accommodate different type of modules from various vendors. When attached to the platform, the module assembly is positioned so that the cage's open end is accessible through the receptacle's passageway. Users have the option of plugging/unplugging the transceiver module either through the passageway or by removing the module assembly from the receptacle.Type: GrantFiled: August 15, 2006Date of Patent: June 2, 2015Assignee: Molex IncorporatedInventors: Barbara Grzegorzewska, Thomas R. Marrapode, Bogdan Andrei, David S. Rifkin
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Patent number: 8974080Abstract: An illumination module is provided that can be inserted into a receptacle with a ramp that includes a wall and may be mounted on a support surface, such as a heat sink, and the illumination module include a cover and an LED assembly rotateably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. Circuitry is provided in the module that accepts an input voltage and converts the input to a desired driving output. The cover can be rotated relative to the receptacle so as to engage ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.Type: GrantFiled: September 28, 2010Date of Patent: March 10, 2015Assignee: Molex IncorporatedInventors: Victor Zaderej, Daniel B. McGowan, Dan Nguyen, Barbara Grzegorzewska, Michael Picini
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Patent number: 8513955Abstract: A lighting assembly includes a lighting module labeled with an indicator. The lighting module indicator is indicative of electrical capacities of the lighting module. A driver is provided to power the lighting module. The driver is labeled with an indicator indicative of electrical capacities of the driver. The lighting module indicator and the driver indicator are compared to determine whether the driver has electrical capacities that enable the driver to power the lighting module. A cable electrically couples the driver and the lighting module. The cable has an indicator indicative of electrical capacities of the cable. The cable indicator is compared to the driver indicators and the lighting module indicator to determine whether the cable has electrical capacities that enable the cable to convey power from the driver to the lighting module.Type: GrantFiled: September 28, 2010Date of Patent: August 20, 2013Assignee: Tyco Electronics CorporationInventors: Robert D. Rix, Stephen Jackson, Mohammad Ahmed, Gerald Wingle, Jr., Dean Perronne, Barbara Grzegorzewska
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Publication number: 20130051009Abstract: A light module system includes a receptacle, which may be mounted on a support surface, such as a heat sink, and further includes a cover and an LED assembly rotatably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. One of the cover and the receptacle has a plurality of ramps and the other has a plurality of shoulders. The cover can be rotated relative to the receptacle to cause the shoulders to slide relative to the ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.Type: ApplicationFiled: May 18, 2010Publication date: February 28, 2013Applicant: Molex IncorporatedInventors: Victor Zaderej, Daniel B. McGowan, Dan Nguyen, Barbara Grzegorzewska, Michael Picini
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Publication number: 20130044485Abstract: An illumination module is provided that can be inserted into a receptacle with a ramp that includes a wall and may be mounted on a support surface, such as a heat sink, and the illumination module include a cover and an LED assembly rotateably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. Circuitry is provided in the module that accepts an input voltage and converts the input to a desired driving output. The cover can be rotated relative to the receptacle so as to engage ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.Type: ApplicationFiled: September 28, 2010Publication date: February 21, 2013Applicant: Molex IncorporatedInventors: Victor Zaderej, Daniel B. McGowan, Dan Nguyen, Barbara Grzegorzewska, Michael Picini
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Publication number: 20120224375Abstract: An illumination module is provided that can be inserted into a receptacle that includes a wall and may be mounted on a support surface, such as a heat sink, and the illumination module include a cover and an LED assembly rotateably coupled to the cover. The LED assembly seats within the receptacle which causes terminals of the LED assembly to align with contacts on the receptacle. One of the cover and the receptacle can have a plurality of ramps and the other a plurality of shoulders. The cover can be rotated relative to the receptacle to cause the shoulders to slide relative to the ramps so as to direct the LED assembly into the receptacle. When the LED assembly is attached to the receptacle, the terminals on the LED assembly mate with the contacts on the receptacle.Type: ApplicationFiled: May 18, 2010Publication date: September 6, 2012Applicant: Molex IncorporatedInventors: Victor Zaderej, Daniel B. McGowan, Dan Nguyen, Barbara Grzegorzewska, Michael Picini
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Publication number: 20120074875Abstract: A lighting assembly includes a lighting module labeled with an indicator. The lighting module indicator is indicative of electrical capacities of the lighting module. A driver is provided to power the lighting module. The driver is labeled with an indicator indicative of electrical capacities of the driver. The lighting module indicator and the driver indicator are compared to determine whether the driver has electrical capacities that enable the driver to power the lighting module. A cable electrically couples the driver and the lighting module. The cable has an indicator indicative of electrical capacities of the cable. The cable indicator is compared to the driver indicators and the lighting module indicator to determine whether the cable has electrical capacities that enable the cable to convey power from the driver to the lighting module.Type: ApplicationFiled: September 28, 2010Publication date: March 29, 2012Applicant: TYCO ELECTRONICS CORPORATIONInventors: ROBERT D. RIX, STEPHEN JACKSON, MOHAMMAD AHMED, GERALD WINGLE, JR., DEAN PERRONNE, BARBARA GRZEGORZEWSKA
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Patent number: 7963704Abstract: The connector system provides two identical hermaphroditic housings, which accomplish a reliable connection of standard optical fiber connectors without the use of an adaptor. The connector system includes a first housing mounted to a first printed wiring board and a second housing mounted to a second printed wiring board. Each housing supports an optical fiber connector therein. Each housing includes an inner member and an outer member. Springs are provided between the inner and outer members to provide biasing of the housings in the mating direction of the optical connectors.Type: GrantFiled: January 24, 2006Date of Patent: June 21, 2011Assignee: Molex IncorporatedInventors: Bogdan Andrei, Yuriy Belenkiy, Barbara Grzegorzewska, Malcolm Hodge, Ilya Makhlin, Thomas Marrapode, Thomas Schiltz
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Publication number: 20090279832Abstract: The connector system provides two identical hermaphroditic housings, which accomplish a reliable connection of standard optical fiber connectors without the use of an adaptor. The connector system includes a first housing mounted to a first printed wiring board and a second housing mounted to a second printed wiring board. Each housing supports an optical fiber connector therein. Each housing includes an inner member and an outer member Springs are provided between the inner and outer members to provide biasing of the housings in the mating direction of the optical connectors.Type: ApplicationFiled: January 24, 2006Publication date: November 12, 2009Applicant: Molex IncorporatedInventors: Bogdan Andrei, Yuriy Belenkiy, Barbara Grzegorzewska, Malcolm Hodge, Ilya Makhlin, Thomas Marrapode, Thomas Schiltz
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Publication number: 20090202207Abstract: An interconnect system (30, 100) includes a transceiver module assembly (105) that is mountable in an industrial receptacle (28, 103). The receptacle mates to an industrial optical connector (34) to form an environmentally sealed connection. The receptacle has an interior passageway (143, 162) and mating means (124) for attaching the module assembly. The module assembly includes a spring-loaded module cage (50) for receiving active devices (48), such as SFP transceivers. The spring-loaded module cage can adjust its position within the receptacle to accommodate different type of modules from various vendors. When attached to the platform, the module assembly is positioned so that the cage's open end is accessible through the receptacle's passageway. Users have the option of plugging/unplugging the transceiver module either through the passageway or by removing the module assembly from the receptacle.Type: ApplicationFiled: August 15, 2006Publication date: August 13, 2009Applicant: MOLEX INCORPORATEDInventors: Barbara Grzegorzewska, Thomas R. Marrapode, Bogdan Andrei, David S. Rifkin
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Publication number: 20090175580Abstract: A hybrid optical/electrical connector and mated adapter for terminating at least one hybrid optical/electrical cable containing an optical fiber and a conductor. The connector includes a crimp body having an elongated conductive insert with an interior passage for receiving the optical fiber and a non-conductive shell covering the insert. The insert has a contact portion exposed through the shell and an end extending beyond the shell for electrical engagement with the hybrid cable conductor. The adapter includes a non-conductive housing with a plug connector receiving channel. Within the plug receiving channel, a conductor extends longitudinally. The conductor has a contact point within the channel in alignment with the exposed contact portion of the insert so that when the connector is inserted within the receiving channel, the exposed contact portion of the insert and the conductor contact point of the adapter are in electrical engagement with one another.Type: ApplicationFiled: May 10, 2006Publication date: July 9, 2009Inventors: Wenzong Chen, Barbara Grzegorzewska, Mark R. Matuszewski, Igor Grois
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Patent number: 7527436Abstract: A ferrule for connecting a optical fiber to a mating optical fiber or an item of network gear includes a guide hole having a consistent first dimension in a first region and a larger dimension in a second region. A guide or alignment pin inserted through the guide hole forms a locational or sliding fit with the guide hole in the first region and a loose fit in the second region, allowing the ferrule to rock through the angle formed by the dimension of the second region. Rocking the ferrule through this angle closes the lossy air gap formed by end-face tilt resulting from imperfect polishing of the face of the ferrule and decreases insertion loss.Type: GrantFiled: July 19, 2004Date of Patent: May 5, 2009Assignee: Molex IncorporatedInventors: Malcolm H. Hodge, IIya Makhlin, Barbara Grzegorzewska
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Publication number: 20080232741Abstract: A connector receptacle comprises a housing having a forward mating end and a rear end, with an internal surface provided within the housing facing toward the rear end. The internal surface comprises at least a one alignment structure to engage and thereby maintain one or more optical elements in horizontal and vertical alignment. A clip having at least one retention mechanism engages complementary features on the housing to thereby retain the clip in fixed alignment with the housing. The clip also comprises at least one resilient member to bias the at least one optical element into mating engagement with the one or more alignment structures. Where the housing and clip are fabricated from electrically conductive materials, the clip may comprise one or more corresponding continuity pins to be received in continuity slots of the housing. Features of the clip to accommodate either surface mounting or through-hole mounting configurations are provided.Type: ApplicationFiled: March 22, 2007Publication date: September 25, 2008Applicant: MOLEX INCORPORATEDInventors: Barbara Grzegorzewska, Ilya Makhlin, Thomas R. Marrapode, Javier Resendez, Richard A. Nelson, Kent E. Regnier
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Publication number: 20080205825Abstract: An optical device includes a housing having a front connector interface and a rear connector interface. The housing houses optics that provide an optical pathway from the front connector interface to the rear connector interface. The front connector interface is configured to be coupled with a first optical connector such that an optical signal from the first optical connector travels along the optical pathway. The rear connector interface is configured to be coupled with a second optical connector such that the second optical connector receives the optical signal from the optical pathway. The optical device includes an attenuator in the housing. The attenuator is configured to scatter the optical signal traveling along the optical pathway such that power of the optical signal is attenuated.Type: ApplicationFiled: December 12, 2006Publication date: August 28, 2008Applicant: MOLEX INCORPORATEDInventor: Barbara Grzegorzewska
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Patent number: 7281856Abstract: A sealed optical fiber connector assembly includes a connector housing that is uniquely configured to cooperate with a cable crimp tail and one or more terminal fiber optic connectors. The connector housing has a first opening for securely retaining the terminal fiber optic connectors. An interior passage connects the first opening to a second opening at the housing's other end. The interior passage allows the crimp tail to pass through the housing. The second opening forms a shoulder so that the crimp tail, after being pushed through the first opening and passage, can be rotated and seated against the shoulder. A cable seal securely holds the crimp tail against the shoulder. This provides a sealed and substantially stronger cable attachment. The connector housing is part of removable optical connector that provides environmental sealing when mated to a corresponding adapter.Type: GrantFiled: December 19, 2005Date of Patent: October 16, 2007Assignee: Molex IncorporatedInventors: Barbara Grzegorzewska, David S. Rifkin, Ilya Makhlin
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Publication number: 20070036489Abstract: An interconnect system includes a transceiver module assembly that is mountable in an industrial receptacle. The receptacle mates to an industrial optical connector to form an environmentally sealed connection. The receptacle has an interior passageway and mating means for attaching the module assembly. The module assembly includes a spring-loaded module cage for receiving active devices, such as SFP transceivers. The spring-loaded module cage can adjust its position within the receptacle to accommodate different type of modules from various vendors. When attached to the platform, the module assembly is positioned so that the cage's open end is accessible through the receptacle's passageway. Users have the option of plugging/unplugging the transceiver module either through the passageway or by removing the module assembly from the receptacle.Type: ApplicationFiled: August 15, 2005Publication date: February 15, 2007Inventors: Barbara Grzegorzewska, Thomas R. Marrapode, Bogdan Andrei, David S. Rifkin