Patents by Inventor Mark A. Clayton
Mark A. Clayton 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: 6725022Abstract: An internet radio for portable applications and uses such as in an automobile enables the selection of content on a wireless communication device comprising the steps of providing a format for displaying content on said wireless communication device; detecting the loss of a signal for a channel providing a predetermined genre; and providing a new format for displaying content having a new channel providing the predetermined genre to replace the lost channel. Customized information is also communicated to the radio such as stock quotes, travel information, advertising, and e-mail. Onboard global positioning allows for channel updating by location, traffic information, geographic advertising and available similar content.Type: GrantFiled: September 20, 2000Date of Patent: April 20, 2004Assignee: Motorola, Inc.Inventors: Mark Clayton, Richard L. Blanco, William S. Hede, David T. Knappenberger, Merlin Smith
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Patent number: 6674619Abstract: A method for interrupting current is provided wherein substantially all current is conveyed through a normal current carrying path in a circuit interrupter. A movable element is displaced for interruption of the current, and a balance is struck between the normal current carrying path and a parallel alternative or transient current carrying path. The transient current carrying path includes at least one variable or controllable resistance element. The transient current carrying path presents a substantially open circuit during normal operation. The variable resistance elements have a lower resistance during initial phases of circuit interruption, favoring transition of all current from the normal current carrying path to the transient path. Thereafter, the variable resistance elements increase in resistivity, producing additional back-EMF to drive the fault current to a zero level and to limit let-through energy.Type: GrantFiled: December 22, 1998Date of Patent: January 6, 2004Assignee: Rockwell Automation Technologies, Inc.Inventors: David J. Benard, Paul T. Nolden, Edward A. Mallonen, Mark A. Clayton
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Publication number: 20030236818Abstract: A navigation system having a client device and a service center. The client device is capable of transmitting a starting point and a destination point from a user. The client device also includes a memory having a memory limit. The service center is capable of receiving the starting point and the destination point and calculates a route between the starting point and the destination point. The service center further is capable of generating and transmitting data associated with the calculated route to the client device. However, before transmitting the data, the service center makes a determination whether the size of the data associated with the calculated route is greater than the memory limit of the memory in the client device. If so, the data associated with the calculated route is transmitted to the client device in a plurality of segmented data files, each at a different time. The division of data may take a variety of forms including a division by geographic area.Type: ApplicationFiled: June 25, 2002Publication date: December 25, 2003Inventors: John D. Bruner, Richard Mark Clayton, James Blake Bullock
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Patent number: 6667863Abstract: A technique is provided for enhancing performance of a circuit interrupter by deionizing arc plasma developed during an interruption event. A source material is disposed in a secondary current carrying path parallel to a primary current carrying path through the device. Upon movement of a movable contact in the primary current carrying path, current begins to flow through the source material, causing surface ablation of a material which deionizes arc plasma, resulting in greater voltage investment in the arc and more rapid extinction.Type: GrantFiled: September 29, 2000Date of Patent: December 23, 2003Assignee: Rockwell Automation Technologies, Inc.Inventors: Edward A. Mallonen, David J. Benard, Paul T. Nolden, Mark Clayton
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Patent number: 6665157Abstract: An electrical circuit interrupter includes a primary or normal current carrying path and a transient or alternative current carrying path. The normal current carrying path is established by a movable spanner extending between stationary contacts during normal operation. The transient current carrying path includes at least one variable resistance element which transitions from a lower resistance to a higher resistance during interruption. The transient current carrying path forms an open circuit in parallel with the normal current carrying path during normal operation. Upon interruption, the transient current carrying path is favored for the fault current, completely interrupting the normal current carrying path. The variable resistance elements increase their resistivity during this phase of operation to aid in providing high levels of back-EMF for complete interruption of fault current through the device and limitation of let-through energy.Type: GrantFiled: December 22, 1998Date of Patent: December 16, 2003Assignee: Rockwell Automation Technologies, Inc.Inventors: David J. Benard, Paul T. Nolden, Edward A. Mallonen, Mark A. Clayton
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Patent number: 6661628Abstract: A method for interrupting current is provided wherein substantially all current is conveyed through a first current carrying path in a circuit interrupter. A movable element is displaced for interruption of the current, and current is directed through both the first current carrying path and a second current carrying path in parallel with the first path The second current carrying path includes at least one variable or controllable resistance element. Both current carrying paths conduct current during interruption, with resistance of the paths driving the current to a null level. Current through the first current carrying path may be terminated prior to current through the second path. The variable resistance element draws current into the second current carrying path once an arc in the first path reaches a resistance sufficient to transition a portion of the current to both paths.Type: GrantFiled: September 30, 1999Date of Patent: December 9, 2003Assignee: Rockwell Automation Technologies, Inc.Inventors: David J. Bernard, Paul T. Nolden, Edward A. Mallonen, Mark A. Clayton
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Patent number: 6631058Abstract: A technique for reducing arc retrogression in a circuit interrupter includes providing a source material in a parallel current carrying path in the interrupter. The source material and parallel current carrying path support no current during normal operation. Upon interruption of a primary current carrying path, current flows through the source material, causing surface ablation of material which enhances the dielectric of the arc plasma, permitting more rapid entry of the arc into a dissipating structure such as a splitter plate stack. The source material transitions to a higher resistance level by heating to limit current flow during interruption.Type: GrantFiled: September 29, 2000Date of Patent: October 7, 2003Assignee: Rockwell Automation Technologies, Inc.Inventors: Edward A. Mallonen, David J. Benard, Paul T. Nolden, Mark Clayton
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Patent number: 6594126Abstract: A technique is provided for forcing greater voltage investment in an arc developed during interruption of a current carrying path. A source element is provided in a secondary current carrying path parallel to a primary path through the device. Upon interruption of the primary current carrying path, an arc is forced to migrate towards a dissipating structure under the influence of an electromagnetic field. The source material then begins to carry current and undergoes surface ablation, releasing gas which is directed towards the migrating arc. The arc is thus caused to expand further, increasing voltage investment and resulting in more rapid extinction and reduction in let-through energy.Type: GrantFiled: September 29, 2000Date of Patent: July 15, 2003Assignee: Rockwell Automation Technologies, Inc.Inventors: Edward A. Mallonen, David J. Benard, Paul T. Nolden, Mark Clayton
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Patent number: 6580916Abstract: In an information appliance system 100, a user device 108 comprises a client platform (200, FIG. 5) that includes a service framework (235, FIG. 5) to discover and connect with a variety of services, both remote and local, transient and persistent, and to disconnect from them when they are no longer of interest or become unavailable. The service framework 235 provides a standard, consistent, simplified way for services to make themselves available and for service-using entities to locate and connect with the services of interest to them. The service framework 235 comprises service event notification registries (254, 256, FIG. 7) in which service-requesting entities register templates defining the types of services they want to locate and connect with.Type: GrantFiled: September 15, 2000Date of Patent: June 17, 2003Assignee: Motorola, Inc.Inventors: Bernhard Weisshaar, Merlin Smith, Parvathy Bhaskaran, Mark Clayton, Kungwel Mike Liu
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Patent number: 6495808Abstract: A ceramic heater having an alumina rod, an alumina based ribbon sintered to the rod, and a platinum resistor element bonded to the ribbon. Additionally, a method of making a ceramic heater having the steps of making a ceramic slurry; combining the ceramic slurry with a binder component to form a slip; depositing the slip onto a carrier film at a controlled thickness such that a deposited slip is formed; heat curing the deposited slip to form a cured slip ribbon; applying a platinum paste onto the ribbon in a specific pattern, the paste forming a platinum resistor element on the ribbon; applying the ribbon with the platinum resistor element onto an alumina rod; and, heating the rod with the ribbon and the platinum resistor element thereon, whereby the ribbon is sintered to the rod and the platinum resistor element is sintered and bonded to the ribbon.Type: GrantFiled: February 22, 2001Date of Patent: December 17, 2002Inventors: Mark A. Clayton, Garry Renner, Mark J. Cresanti
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Patent number: 6380890Abstract: An embodiment of the invention includes a plurality of navigational position sources (208) disposed to provide position data, a position service module (202) to aggregate position data and to form a composite of position data (240) and a position session module (204) to transmit composite of position data (240) to applications (210, 212, 214, 216). An embodiment of a method includes providing a plurality of navigational position sources (208) disposed to provide position data, providing a position service module (202) disposed to receive position data, and aggregating position data to form composite of position data (240). Composite of position data (240) is then transmitted to applications (210, 212, 214, 216) via a position session module (204).Type: GrantFiled: August 11, 2000Date of Patent: April 30, 2002Assignee: Motorola, Inc.Inventors: Merlin Smith, Mark Clayton, Rafael A. Saavedra
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Patent number: 6374179Abstract: An embodiment of the invention includes a plurality of navigational position sources (208) disposed to provide position data, a position service module (202) to form a composite of position data (240) and a position session module (204) to transmit composite of position data (240) to applications (210, 212, 214, 216). An embodiment of a method includes providing a plurality of navigational position sources (208) disposed to provide position data, providing a position service module (202) disposed to receive position data, and form composite of position data (240). Composite of position data (240) is then transmitted to one or more applications (210, 212, 214, 216) via a position session module (204).Type: GrantFiled: August 11, 2000Date of Patent: April 16, 2002Assignee: Motorola, Inc.Inventors: Merlin Smith, Mark Clayton, Patrick A. Stadler
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Publication number: 20020012214Abstract: A method for interrupting current is provided wherein substantially all current is conveyed through a first current carrying path in a circuit interrupter. A movable element is displaced for interruption of the current, and current is directed through both the first current carrying path and a second current carrying path in parallel with the first path The second current carrying path includes at least one variable or controllable resistance element. Both current carrying paths conduct current during interruption, with resistance of the paths driving the current to a null level. Current through the first current carrying path may be terminated prior to current through the second path. The variable resistance element draws current into the second current carrying path once an arc in the first path reaches a resistance sufficient to transition a portion of the current to both paths.Type: ApplicationFiled: September 30, 1999Publication date: January 31, 2002Inventors: DAVID BENARD, PAUL NOLDEN, ED MALLONEN, MARK CLAYTON
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Publication number: 20010021090Abstract: An electrical circuit interrupter includes a primary or normal current carrying path and a transient or alternative current carrying path. The normal current carrying path is established by a movable spanner extending between stationary contacts during normal operation. The transient current carrying path includes at least one variable resistance element which transitions from a lower resistance to a higher resistance during interruption. The transient current carrying path forms an open circuit in parallel with the normal current carrying path during normal operation. Upon interruption, the transient current carrying path is favored for the fault current, completely interrupting the normal current carrying path. The variable resistance elements increase their resistivity during this phase of operation to aid in providing high levels of back-EMF for complete interruption of fault current through the device and limitation of let-through energy.Type: ApplicationFiled: December 22, 1998Publication date: September 13, 2001Inventors: DAVID J. BENARD, PAUL T. NOLDEN, EDWARD A. MALLONEN, MARK A. CLAYTON
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Publication number: 20010015879Abstract: A method for interrupting current is provided wherein substantially all current is conveyed through a normal current carrying path in a circuit interrupter. A movable element is displaced for interruption of the current, and a balance is struck between the normal current carrying path and a parallel alternative or transient current carrying path. The transient current carrying path includes at least one variable or controllable resistance element. The transient current carrying path presents a substantially open circuit during normal operation. The variable resistance elements have a lower resistance during initial phases of circuit interruption, favoring transition of all current from the normal current carrying path to the transient path. Thereafter, the variable resistance elements increase in resistivity, producing additional back-EMF to drive the fault current to a zero level and to limit let-through energy.Type: ApplicationFiled: December 22, 1998Publication date: August 23, 2001Inventors: DAVID J. BENARD, PAUL T. NOLDEN, EDWARD A. MALLONEN, MARK A. CLAYTON
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Patent number: 6205649Abstract: A ceramic heater which has an alumina rod, an alumina based ribbon sintered to the rod, and a platinum resistor element bonded to the ribbon. Additionally, a method of making a ceramic heater by preparing a ceramic slurry; combining the ceramic slurry with a binder component to form a slip; depositing the slip onto a carrier film at a controlled thickness such that a deposited slip is formed; heat curing the deposited slip to form a cured slip ribbon; applying a platinum paste onto the ribbon in a specific pattern, the paste forming a platinum resistor element on the ribbon; applying the ribbon with the platinum resistor element onto an alumina rod; and, heating the rod with the ribbon and the platinum resistor element thereon, whereby the ribbon is sintered to the rod and the platinum resistor element is sintered and bonded to the ribbon.Type: GrantFiled: June 1, 1999Date of Patent: March 27, 2001Inventors: Mark A. Clayton, Garry L. Renner, Mark J. Cresanti
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Patent number: 4950999Abstract: A self-contained, real-time spectrum analyzer performs the function of spectrum analysis on one or more analog electrical signals. The analyzer consists of an oversampling analog-to-digital converter 104, which converts the input signal 100 to digital form. The digital signal enters a digital signal processing integrated circuit microprocessor 108, which is operated by a stored program 112 that includes a spectrum analysis program 116. The output 122 of the digital signal processor 108 can be converted to analog signals by digital analog converters 124 for display on an external oscilloscope. A variable frequency oscillator 200 controls the sampling of the analog-to-digital converter 104, providing continuously variable analysis bandwidth. The output of the digital signal processor 108 can be applied to a display register and driver 300, which changes the output into a data format 302 suitable for use by a flat screen display 304.Type: GrantFiled: March 6, 1989Date of Patent: August 21, 1990Inventors: Anthony M. Agnello, Mark Clayton, Jon D. Paul