Patents by Inventor David Michael Lettkeman
David Michael Lettkeman 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: 10088098Abstract: A device is provided for mounting an object to a base. The device includes a lattice having a first number of rails orientated along a first direction coupled to a second number of rails orientated along a second direction. The device includes a first region with mount holes configured to attach the object to the lattice. The device also includes a second region configured to attach to the base. The device also includes fasteners configured to rotatably couple the first number of rails to the second number of rails at intersections of the first number of rails and the second number of rails such that the device is foldable.Type: GrantFiled: May 8, 2014Date of Patent: October 2, 2018Assignee: DISH Network L.L.C.Inventors: David Eugene Erdos, David Michael Lettkeman
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Patent number: 9762007Abstract: An RF connector is provided. The connector includes a first socket member. The first socket member includes a conductive sleeve and end cap. The conductive sleeve includes a top portion, a bottom portion, and a plurality of springs connecting the top portion and the bottom portion. A base inside the conductive sleeve includes a first matching hole configured to match to a first conductive pin of a first plug member. The end cap includes a base and a lip. In a first position, the top portion of the conductive sleeve contacts the base of the end cap and is partially enclosed by the lip of the end cap. The end cap prevents the removal of the conductive sleeve in the first position.Type: GrantFiled: February 10, 2016Date of Patent: September 12, 2017Assignee: DISH Network L.L.C.Inventors: David Eugene Erdos, David Michael Lettkeman
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Patent number: 9748710Abstract: An RF connector is provided. The connector includes a first socket member. The first socket member includes a conductive sleeve comprising a top portion, a bottom portion, and a plurality of springs connecting the top portion and the bottom portion. The first socket member also includes a base inside the conductive sleeve comprising a first matching hole configured to match to a first conductive pin of a first plug member. The connector also includes a second socket member. The second socket member includes a second matching hole configured to match to a second conductive pin of a second plug member, and a conductive body having outer threads configured to match to inner threads of the second plug member. The connector further includes a middle portion connected between the first socket member and the second socket member, the middle portion extending radically outwardly from a periphery of the middle portion.Type: GrantFiled: June 26, 2015Date of Patent: August 29, 2017Assignee: DISH Network L.L.C.Inventors: David Eugene Erdos, David Michael Lettkeman
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Publication number: 20170229822Abstract: An RF connector is provided. The connector includes a first socket member. The first socket member includes a conductive sleeve and end cap. The conductive sleeve includes a top portion, a bottom portion, and a plurality of springs connecting the top portion and the bottom portion. A base inside the conductive sleeve includes a first matching hole configured to match to a first conductive pin of a first plug member. The end cap includes a base and a lip. In a first position, the top portion of the conductive sleeve contacts the base of the end cap and is partially enclosed by the lip of the end cap. The end cap prevents the removal of the conductive sleeve in the first position.Type: ApplicationFiled: February 10, 2016Publication date: August 10, 2017Inventors: David Eugene Erdos, David Michael Lettkeman
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Patent number: 9722296Abstract: A device for mounting an antenna to a rail is provided. The device includes a first clamp member and a second clamp member. The first clamp member includes a planar base plate having a first surface and a second surface. The planar base plate has at least two slots spaced apart on a longitudinal axis. At least two extension sections extend from the first surface of the planar base plate and being spaced apart along the longitudinal axis and closer to a center than the at least two slots. Each extension section includes a patterned cutout area configured to receive the rail. A plurality of threaded fasteners extend from the first surface of the planar base plate and being positioned outside the patterned cutout area along a transverse axis perpendicular to the longitudinal axis. The second clamp member has a plurality of through-holes configured to receive the plurality of threaded fasteners and a planar surface facing toward the first surface of the first clamp member.Type: GrantFiled: March 29, 2016Date of Patent: August 1, 2017Assignee: DISH Network L.L.C.Inventor: David Michael Lettkeman
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Publication number: 20160211568Abstract: A device for mounting an antenna to a rail is provided. The device includes a first clamp member and a second clamp member. The first clamp member includes a planar base plate having a first surface and a second surface. The planar base plate has at least two slots spaced apart on a longitudinal axis. At least two extension sections extend from the first surface of the planar base plate and being spaced apart along the longitudinal axis and closer to a center than the at least two slots. Each extension section includes a patterned cutout area configured to receive the rail. A plurality of threaded fasteners extend from the first surface of the planar base plate and being positioned outside the patterned cutout area along a transverse axis perpendicular to the longitudinal axis. The second clamp member has a plurality of through-holes configured to receive the plurality of threaded fasteners and a planar surface facing toward the first surface of the first clamp member.Type: ApplicationFiled: March 29, 2016Publication date: July 21, 2016Applicant: DISH NETWORK L.L.C.Inventor: David Michael Lettkeman
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Patent number: 9343799Abstract: A device for mounting an antenna to a rail is provided. The device includes a first clamp member and a second clamp member. The first clamp member includes a planar base plate having a first surface and a second surface. The planar base plate has at least two slots spaced apart on a longitudinal axis. At least two extension sections extend from the first surface of the planar base plate and being spaced apart along the longitudinal axis and closer to a center than the at least two slots. Each extension section includes a patterned cutout area configured to receive the rail. A plurality of threaded fasteners extend from the first surface of the planar base plate and being positioned outside the patterned cutout area along a transverse axis perpendicular to the longitudinal axis. The second clamp member has a plurality of through-holes configured to receive the plurality of threaded fasteners and a planar surface facing toward the first surface of the first clamp member.Type: GrantFiled: August 16, 2013Date of Patent: May 17, 2016Assignee: DISH NETWORK L.L.C.Inventor: David Michael Lettkeman
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Patent number: 9293842Abstract: An electrical device and/or a connected component is grounded utilizing a dedicated listed grounding conductor that permanently connects to a chassis of the electrical device and a grounded receptacle. The grounding conductor is dedicated to and listed for grounding the electrical device and/or connected components. The grounding conductor includes a first portion that is permanently connectible to a chassis of the electrical device, a second portion that is permanently connectible to the grounding receptacle, and a conductor portion that connects the first portion and second portion. In some implementations, the first portion may include a terminal lug that connects to a port of the chassis and may be secured by a nut that may require mechanical assistance to remove. In various implementations, the second portion may include a ring that is operable to receive a screw that mates with a screw hole of the grounding receptacle.Type: GrantFiled: August 15, 2013Date of Patent: March 22, 2016Assignee: DISH NETWORK L.L.C.Inventor: David Michael Lettkeman
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Patent number: 9246244Abstract: A radio frequency (RF) connector on a circuit board is provided. The RF connector includes a socket member, which includes a conductive sleeve comprising a top portion, a bottom portion, a plurality of springs connecting the top portion to the bottom portion. The RF connector also includes a base inside the conductive sleeve comprising a matching hole configured to match to a conductive pin of a plug member. The RF connector further includes an end portion electrically coupled to the circuit board. The end portion is mounted on the circuit board. The RF connector also includes a middle portion connected between the socket member and the end portion.Type: GrantFiled: March 14, 2013Date of Patent: January 26, 2016Assignee: DISH NETWORK L.L.C.Inventors: David Eugene Erdos, David Michael Lettkeman
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Publication number: 20150323124Abstract: A device is provided for mounting an object to a base. The device includes a lattice having a first number of rails orientated along a first direction coupled to a second number of rails orientated along a second direction. The device includes a first region with mount holes configured to attach the object to the lattice. The device also includes a second region configured to attach to the base. The device also includes fasteners configured to rotatably couple the first number of rails to the second number of rails at intersections of the first number of rails and the second number of rails such that the device is foldable.Type: ApplicationFiled: May 8, 2014Publication date: November 12, 2015Applicant: DISH NETWORK L.L.CInventors: David Eugene Erdos, David Michael Lettkeman
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Publication number: 20150295369Abstract: An RF connector is provided. The connector includes a first socket member. The first socket member includes a conductive sleeve comprising a top portion, a bottom portion, and a plurality of springs connecting the top portion and the bottom portion. The first socket member also includes a base inside the conductive sleeve comprising a first matching hole configured to match to a first conductive pin of a first plug member. The connector also includes a second socket member. The second socket member includes a second matching hole configured to match to a second conductive pin of a second plug member, and a conductive body having outer threads configured to match to inner threads of the second plug member. The connector further includes a middle portion connected between the first socket member and the second socket member, the middle portion extending radically outwardly from a periphery of the middle portion.Type: ApplicationFiled: June 26, 2015Publication date: October 15, 2015Applicant: DISH NETWORK L.L.C.Inventors: David Eugene Erdos, David Michael Lettkeman
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Patent number: 9123987Abstract: An apparatus for coupling an object to a surface is disclosed. The apparatus may include a mounting plate, a mounting bracket, and a locking plate. The mounting plate may include a mounting portion configured to be coupled with the surface, a receptacle portion configured to receive a mounting bracket, and at least one protrusion extending from the mounting portion. The mounting bracket may include a backing portion, and a coupling portion. The backing portion may define at least one aperture configured to receive the at least one protrusion when the mounting bracket is disposed in the receptacle portion of the mounting plate. The coupling portion may be configured to be coupled with the object, which may be an antenna. The locking plate may be configured to be disposed between at least a portion of the at least one protrusion and at least a portion of the backing portion.Type: GrantFiled: July 31, 2012Date of Patent: September 1, 2015Assignee: DISH NETWORK L.L.C.Inventors: David Michael Lettkeman, Adam Michael Frank
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Patent number: 9106035Abstract: A radio frequency (RF) connector is provided. The connector includes a first socket member. The first socket member includes a conductive sleeve comprising a top portion, a bottom portion, and a plurality of springs connecting the top portion and the bottom portion. The first socket member also includes a base inside the conductive sleeve comprising a first matching hole configured to match to a first conductive pin of a first plug member. The connector also includes a second socket member. The second socket member includes a second matching hole configured to match to a second conductive pin of a second plug member, and a conductive body having outer threads configured to match to inner threads of the second plug member. The connector further includes a middle portion connected between the first socket member and the second socket member, the middle portion extending radically outwardly from a periphery of the middle portion.Type: GrantFiled: June 25, 2012Date of Patent: August 11, 2015Assignee: DISH NETWORK L.L.C.Inventors: David Eugene Erdos, David Michael Lettkeman
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Publication number: 20150047869Abstract: An electrical device and/or a connected component is grounded utilizing a dedicated listed grounding conductor that permanently connects to a chassis of the electrical device and a grounded receptacle. The grounding conductor is dedicated to and listed for grounding the electrical device and/or connected components. The grounding conductor includes a first portion that is permanently connectible to a chassis of the electrical device, a second portion that is permanently connectible to the grounding receptacle, and a conductor portion that connects the first portion and second portion. In some implementations, the first portion may include a terminal lug that connects to a port of the chassis and may be secured by a nut that may require mechanical assistance to remove. In various implementations, the second portion may include a ring that is operable to receive a screw that mates with a screw hole of the grounding receptacle.Type: ApplicationFiled: August 15, 2013Publication date: February 19, 2015Applicant: DISH NETWORK L.L.C.Inventor: David Michael Lettkeman
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Publication number: 20140048660Abstract: A device for mounting an antenna to a rail is provided. The device includes a first clamp member and a second clamp member. The first clamp member includes a planar base plate having a first surface and a second surface. The planar base plate has at least two slots spaced apart on a longitudinal axis. At least two extension sections extend from the first surface of the planar base plate and being spaced apart along the longitudinal axis and closer to a center than the at least two slots. Each extension section includes a patterned cutout area configured to receive the rail. A plurality of threaded fasteners extend from the first surface of the planar base plate and being positioned outside the patterned cutout area along a transverse axis perpendicular to the longitudinal axis. The second clamp member has a plurality of through-holes configured to receive the plurality of threaded fasteners and a planar surface facing toward the first surface of the first clamp member.Type: ApplicationFiled: August 16, 2013Publication date: February 20, 2014Applicant: DISH Network L.L.C.Inventor: David Michael Lettkeman
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Publication number: 20140033496Abstract: An apparatus for coupling an object to a surface is disclosed. The apparatus may include a mounting plate, a mounting bracket, and a locking plate. The mounting plate may include a mounting portion configured to be coupled with the surface, a receptacle portion configured to receive a mounting bracket, and at least one protrusion extending from the mounting portion. The mounting bracket may include a backing portion, and a coupling portion. The backing portion may define at least one aperture configured to receive the at least one protrusion when the mounting bracket is disposed in the receptacle portion of the mounting plate. The coupling portion may be configured to be coupled with the object, which may be an antenna. The locking plate may be configured to be disposed between at least a portion of the at least one protrusion and at least a portion of the backing portion.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Inventors: David Michael Lettkeman, Adam Michael Frank
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Publication number: 20130344749Abstract: An RF connector is provided. The connector includes a first socket member. The first socket member includes a conductive sleeve comprising a top portion, a bottom portion, and a plurality of springs connecting the top portion and the bottom portion. The first socket member also includes a base inside the conductive sleeve comprising a first matching hole configured to match to a first conductive pin of a first plug member. The connector also includes a second socket member. The second socket member includes a second matching hole configured to match to a second conductive pin of a second plug member, and a conductive body having outer threads configured to match to inner threads of the second plug member. The connector further includes a middle portion connected between the first socket member and the second socket member, the middle portion extending radically outwardly from a periphery of the middle portion.Type: ApplicationFiled: June 25, 2012Publication date: December 26, 2013Applicant: DISH Network L.L.C.Inventors: David Eugene Erdos, David Michael Lettkeman
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Publication number: 20130344735Abstract: An RF connector on a circuit board is provided. The RF connector includes a socket member, which includes a conductive sleeve comprising a top portion, a bottom portion, a plurality of springs connecting the top portion to the bottom portion. The RF connector also includes a base inside the conductive sleeve comprising a matching hole configured to match to a conductive pin of a plug member. The RF connector further includes an end portion electrically coupled to the circuit board. The end portion is mounted on the circuit board. The RF connector also includes a middle portion connected between the socket member and the end portion.Type: ApplicationFiled: March 14, 2013Publication date: December 26, 2013Applicant: DISH Network L.L.C.Inventors: David Eugene Erdos, David Michael Lettkeman