Patents by Inventor Eric Elia
Eric Elia 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: 7591303Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that provides a method of operation during both engine on and engine off conditions. The method operates the air conditioning system at one capacity when the engine is running, and at a second capacity when the engine is not running. The selection of these capacities is based on the power capacity of the source of electric power from which the air conditioning system is operated. When a storage battery is used to power the air conditioning system during engine off conditions, the second capacity is lower than the capacity at which the system is operated when the engine is running.Type: GrantFiled: December 29, 2005Date of Patent: September 22, 2009Assignee: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Patent number: 7591143Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that allows operation during both engine on and engine off conditions. The system utilizes a variable speed, motor driven compressor controlled by an intelligent power generation management controller. This controller selects from one of the available sources of power on the vehicle to drive the compressor, and modulates the compressor speed and capacity based on operational parameters and source availability and depletion. The controller may also operate a coolant or air heater to provide heating to the interior compartments.Type: GrantFiled: March 24, 2005Date of Patent: September 22, 2009Assignee: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Patent number: 7454922Abstract: An air conditioning system for use in an over-the-road or off road vehicle that provides operation during both engine on and engine off conditions. The system includes a variable speed compressor, a motor, and a controller. The controller receives electric power from the vehicle's electric power generation system when the engine is on to enable operation of the compressor during an engine on condition. When the engine is off, the controller receives electric power from a battery to enable operation of the compressor during the engine off condition.Type: GrantFiled: January 23, 2006Date of Patent: November 25, 2008Assignee: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Patent number: 7448227Abstract: An air conditioning system for use in an over-the-road or off road vehicle provides operation during both engine on and engine off conditions. The system includes a variable speed compressor, a motor, and a controller. The controller receives electric power from the vehicle's electric power generation system when the engine is on to enable operation of the compressor during an engine on condition. When the engine is off, the controller receives electric power from a battery to enable operation of the compressor during the engine off condition.Type: GrantFiled: January 23, 2006Date of Patent: November 11, 2008Assignee: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Publication number: 20070131408Abstract: A heating, ventilating and air conditioning (HVAC) system for use in an over-the-road or off road vehicle is provided. The HVAC system may be operated regardless of the operational state of the engine. That is, the HVAC system may be operated to condition the interior compartments of an over-the-road vehicle while the engine is running and while the engine is in a no-idle (off) condition. In general, the HVAC system efficiently shares one or more typical air conditionings components with those already found in the vehicle. In one instance, the HVAC system operates an electrically-driven compressor when a belt-driven compressor is idle. In another case, the HVAC system operates both an electrically-driven compressor and a no-idle condenser when a belt-driven compressor and condenser are idle. In yet another embodiment, the HVAC system shares an evaporator.Type: ApplicationFiled: February 22, 2007Publication date: June 14, 2007Applicant: BERGSTROM, INC.Inventors: Terry Zeigler, Eric Elias, Christophe Barreau
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Publication number: 20070047626Abstract: Systems, methods, and devices for mixed voice and spread spectrum data signaling with spread spectrum data hiding with CDMA (Code Division Multiple Access) for three or more users. The disclosed systems, methods, and devices may be implemented in audio conferencing or video conferencing. Various embodiments of the present disclosure provide a data and voice mixer, which includes an improved spread spectrum data hiding transmitter. The transmitter may comprise a CDMA chip sequence generator and a spreading encoder. Different users may be accommodated by selecting different initializations for the registers of the CDMA chip sequence generator. Different spreading code may be used for different users which are near orthogonal to each other. In some embodiments, the CDMA chip sequence generator pseudo-randomly selects the chip sequence from one of a plurality of Gold chip sequence generators.Type: ApplicationFiled: September 28, 2006Publication date: March 1, 2007Applicant: POLYCOM, INCInventor: ERIC ELIAS
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Publication number: 20070047624Abstract: Systems, methods, and devices for mixed voice and spread spectrum data signaling with enhanced concealment of data are disclosed. Audible artifacts may be reduced or suppressed in order to improve the audible quality of the sound. The distortion to the audio may be kept just below perceptibility, yet the data contained within the modulated signal is recoverable on the receiving side. The recovery of the data is robust to the impairments imposed by the communication channel. The disclosed systems, methods, and devices may be implemented in audio conferencing or video conferencing. Various embodiments of the present disclosure provide a data and voice mixer, which includes an improved spread spectrum data hiding transmitter. The transmitter may comprise a spreading encoder, a Phase Shift Keying (PSK) modulator, and a notch filter. A pseudo random switching pattern may be applied to a plurality of chip sequence generators in order to reduce or suppress an undesirable audible artifact.Type: ApplicationFiled: September 28, 2006Publication date: March 1, 2007Applicant: POLYCOM, INCInventor: ERIC ELIAS
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Publication number: 20060282184Abstract: A method, a process and an audio system for embedding bit stream in a voice signal is disclosed. A voice/data interference signal is composed and supplied to the mixer of the voice signal and the data signal such that the resulting mixed signal effectively cancels the interference and allows the interference-free signal being transmitted to the audio signal receiver/decoder. The decoder may decode the data without interference errors. A method using profile shaping to mask the noise due to modulated carrier signal is also disclosed.Type: ApplicationFiled: June 8, 2005Publication date: December 14, 2006Applicant: Polycom, Inc.Inventor: Eric Elias
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Publication number: 20060151164Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that provides operation during both engine on and engine off conditions. The system includes a variable speed compressor, a motor, and a controller. The controller receives electric power from the vehicle's electric power generation system when the engine is on to enable operation of the compressor during an engine on condition. When the engine is off, the controller receives electric power from a battery to enable operation of the compressor during the engine off condition. This allows no-idle operation of the air conditioning system.Type: ApplicationFiled: January 23, 2006Publication date: July 13, 2006Applicant: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Publication number: 20060151163Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that provides operation during both engine on and engine off conditions. The system includes a variable speed compressor, a motor, and a controller. The controller receives electric power from the vehicle's electric power generation system when the engine is on to enable operation of the compressor during an engine on condition. When the engine is off, the controller receives electric power from a battery to enable operation of the compressor during the engine off condition. This allows no-idle operation of the air conditioning system.Type: ApplicationFiled: January 23, 2006Publication date: July 13, 2006Applicant: Bergstrom, IncInventors: Terry Zeigler, Eric Elias
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Publication number: 20060102333Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that provides a method of operation during both engine on and engine off conditions. The method operates the air conditioning system at one capacity when the engine is running, and at a second capacity when the engine is not running. The selection of these capacities is based on the power capacity of the source of electric power from which the air conditioning system is operated. When a storage battery is used to power the air conditioning system during engine off conditions, the second capacity is lower than the capacity at which the system is operated when the engine is running.Type: ApplicationFiled: December 29, 2005Publication date: May 18, 2006Applicant: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Publication number: 20050161211Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that allows operation during both engine on and engine off conditions. The system utilizes a variable speed, motor driven compressor controlled by an intelligent power generation management controller. This controller selects from one of the available sources of power on the vehicle to drive the compressor, and modulates the compressor speed and capacity based on operational parameters and source availability and depletion. The controller may also operate a coolant or air heater to provide heating to the interior compartments.Type: ApplicationFiled: March 24, 2005Publication date: July 28, 2005Applicant: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Patent number: 6889762Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that allows operation during both engine on and engine off conditions. The system utilizes a variable speed, motor driven compressor controlled by an intelligent power generation management controller. This controller selects from one of the available sources of power on the vehicle to drive the compressor, and modulates the compressor speed and capacity based on operational parameters and source availability and depletion. The controller may also operate a coolant or air heater to provide heating to the interior compartments.Type: GrantFiled: April 29, 2002Date of Patent: May 10, 2005Assignee: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Publication number: 20050010955Abstract: A method and system for playing video on a graphical user interface (GUI) that provides a singular user interface for searching, retrieving, and playing video available over a network from a server.Type: ApplicationFiled: May 17, 2004Publication date: January 13, 2005Inventors: Eric Elia, Leslie Kelly, Jeremy Landis, Kevin Langdon, Salve Retuta
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Publication number: 20030201097Abstract: An air conditioning system for use in an over-the-road or off road vehicle is provided that allows operation during both engine on and engine off conditions. The system utilizes a variable speed, motor driven compressor controlled by an intelligent power generation management controller. This controller selects from one of the available sources of power on the vehicle to drive the compressor, and modulates the compressor speed and capacity based on operational parameters and source availability and depletion. The controller may also operate a coolant or air heater to provide heating to the interior compartments.Type: ApplicationFiled: April 29, 2002Publication date: October 30, 2003Applicant: Bergstrom, Inc.Inventors: Terry Zeigler, Eric Elias
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Publication number: 20030088481Abstract: A system for providing purchasing metrics that are used to identify purchasing costs savings opportunities. The system includes multiple databases, at least one processing component, and a reporting component. The databases receive and store purchasing data from numerous client applications. The processing component cleanses and categorizes data in at least one of the databases. The reporting component enables users to select and display reports on procurement sources, wherein the reports identify purchasing cost saving opportunities.Type: ApplicationFiled: November 8, 2002Publication date: May 8, 2003Applicant: Vert Tech LLCInventor: Eric Elias
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Patent number: 5180442Abstract: Photovoltaic solar modules are efficiently assembled into an array by the use of a lattice and mounting-conducting electrodes. The lattice consists of parallel conducting strips spaced apart by a distance equal to the width of a module, secured to a supporting frame. The electrodes are attached to busbars fabricated on the modules, which are environmentally sealed with the ends of the electrodes protruding. The protruding ends fit into slots punched into the conducting strips, both securing the modules and electrically connecting them to the lattice. A large array of series and parallel connected modules can thus be formed.Type: GrantFiled: April 6, 1992Date of Patent: January 19, 1993Inventor: Eric Elias
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Patent number: 4873118Abstract: An improved method for making solar cells of the type wherein a thin film silicon hydrogen alloy structure is deposited upon a transparent zinc oxide conductive film. Before deposition of the TFS film, the zinc oxide film is treated with a glow discharge comprising oxygen.Type: GrantFiled: November 18, 1988Date of Patent: October 10, 1989Assignee: Atlantic Richfield CompanyInventors: Eric Elias, Karl E. Knapp
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Patent number: 4700353Abstract: Modulation of a semiconductor laser device is achieved at microwave frequencies by the application of transverse fields which produce energy shifts in the gain spectra of the laser device. The laser device is a PN diode which has a body portion constructed from a nonconductive material, with P and N type implants on opposite sides. The P and N implants define a transition region, or layer, on the order of 1 micron in width, in which is formed a quantum well having a thickness on the order of 50 to 100 Angstroms. Application of a bias voltage across the PN junction provides lasing of the device. An electrode on the surface of the transition layer allows application of a transverse electric field to the PN junction. This transverse field quenches the lasing of the device, to provide modulation of the laser.Type: GrantFiled: August 12, 1985Date of Patent: October 13, 1987Assignee: Cornell Research Foundation, Inc.Inventors: Edward Van Gieson, Gary W. Wicks, Eric Elias, Lester F. Eastman