Patents by Inventor Samuel Nicklaus D'Alessio
Samuel Nicklaus D'Alessio 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).
-
Patent number: 9652054Abstract: An interactive device includes a first sensor, a first button, an accelerometer, a processor, and a transmitter. The first sensor is configured to receive coordinate information from a coordinate projection of a projector. The first button is configured to transmit an erase signal when the first button is pressed. The accelerometer is configured to provide angle information for the interactive device. The processor is in communication with the first sensor, with the first button, and with the accelerometer. The processor configured to receive the coordinate information from the first sensor, to receive the erase signal from the first button, to receive the angle information from the accelerometer, and to generate erase information based on the coordinate information, the erase signal, and the angle information. The transmitter is in communication with the processor, and is configured to transmit a delete request including the erase information received from the processor to the projector.Type: GrantFiled: March 3, 2014Date of Patent: May 16, 2017Assignee: Dell Products, LPInventors: Karthikeyan Krishnakumar, Samuel Nicklaus D'Alessio, Thomas L. Pratt
-
Patent number: 9383793Abstract: A display provides power to an information handling system through a display cable. The display cable includes a power wire and an auxiliary channel. The display and information handling system communicate through the auxiliary channel to coordinate power transfer from the display to the information handling system, such as in the form of a trickle charge to a battery integrated in the information handling system.Type: GrantFiled: January 8, 2015Date of Patent: July 5, 2016Assignee: DELL PRODUCTS L.P.Inventors: Shuguang Wu, Joseph E. Goodart, Jeffrey Thelen, Randall E. Juenger, Samuel Nicklaus D'Alessio
-
Patent number: 9160991Abstract: A projector includes a first serial advanced technology attachment connector, a latch, a switch, and a communication module. The first serial advanced technology attachment connector is configured to connect with a second serial advanced technology attachment connector located within a computer. The latch is configured to extend from the projector and to disconnect the first serial advanced technology attachment connector from the second serial advanced technology attachment connector. The switch is in communication with the latch, and is configured to close when the latch is extended. The communication module is in communication with the switch and with the first serial advanced technology attachment connector. The communication module is configured to provide power to a radio link, to initiate communication with the computer via the radio link, to receive an image from the computer, and to display the image.Type: GrantFiled: March 5, 2014Date of Patent: October 13, 2015Assignee: Dell Products, LPInventors: Samuel Nicklaus D'Alessio, Kurt Heggland
-
Publication number: 20150127959Abstract: A display provides power to an information handling system through a display cable. The display cable includes a power wire and an auxiliary channel. The display and information handling system communicate through the auxiliary channel to coordinate power transfer from the display to the information handling system, such as in the form of a trickle charge to a battery integrated in the information handling system.Type: ApplicationFiled: January 8, 2015Publication date: May 7, 2015Applicant: DELL PRODUCTS L.P.Inventors: Shuguang Wu, Joseph E. Goodart, Jeffrey Thelen, Randall E. Juenger, Samuel Nicklaus D'Alessio
-
Patent number: 8949627Abstract: A display provides power to an information handling system through a display cable. The display cable includes a power wire and an auxiliary channel. The display and information handling system communicate through the auxiliary channel to coordinate power transfer from the display to the information handling system, such as in the form of a trickle charge to a battery integrated in the information handling system.Type: GrantFiled: July 15, 2009Date of Patent: February 3, 2015Assignee: Dell Products L.P.Inventors: Shuguang Wu, Joseph E. Goodart, Jeffrey Thelen, Randall E. Juenger, Samuel Nicklaus D'Alessio
-
Publication number: 20140184925Abstract: A projector includes a first serial advanced technology attachment connector, a latch, a switch, and a communication module. The first serial advanced technology attachment connector is configured to connect with a second serial advanced technology attachment connector located within a computer. The latch is configured to extend from the projector and to disconnect the first serial advanced technology attachment connector from the second serial advanced technology attachment connector. The switch is in communication with the latch, and is configured to close when the latch is extended. The communication module is in communication with the switch and with the first serial advanced technology attachment connector. The communication module is configured to provide power to a radio link, to initiate communication with the computer via the radio link, to receive an image from the computer, and to display the image.Type: ApplicationFiled: March 5, 2014Publication date: July 3, 2014Applicant: Dell Products, LPInventors: Samuel Nicklaus D'Alessio, Kurt Heggland
-
Publication number: 20140176513Abstract: An interactive device includes a first sensor, a first button, an accelerometer, a processor, and a transmitter. The first sensor is configured to receive coordinate information from a coordinate projection of a projector. The first button is configured to transmit an erase signal when the first button is pressed. The accelerometer is configured to provide angle information for the interactive device. The processor is in communication with the first sensor, with the first button, and with the accelerometer. The processor configured to receive the coordinate information from the first sensor, to receive the erase signal from the first button, to receive the angle information from the accelerometer, and to generate erase information based on the coordinate information, the erase signal, and the angle information. The transmitter is in communication with the processor, and is configured to transmit a delete request including the erase information received from the processor to the projector.Type: ApplicationFiled: March 3, 2014Publication date: June 26, 2014Applicant: Dell Products, LPInventors: Karthikeyan Krishnakumar, Samuel Nicklaus D'Alessio, Thomas L. Pratt
-
Patent number: 8712326Abstract: A projector includes a first serial advanced technology attachment connector, a latch, a switch, and a communication module. The first serial advanced technology attachment connector is configured to connect with a second serial advanced technology attachment connector located within a computer. The latch is configured to extend from the projector and to disconnect the first serial advanced technology attachment connector from the second serial advanced technology attachment connector. The switch is in communication with the latch, and is configured to close when the latch is extended. The communication module is in communication with the switch and with the first serial advanced technology attachment connector. The communication module is configured to provide power to a radio link, to initiate communication with the computer via the radio link, to receive an image from the computer, and to display the image.Type: GrantFiled: December 31, 2009Date of Patent: April 29, 2014Assignee: Dell Products, LPInventors: Samuel Nicklaus D'Alessio, Kurt Heggland
-
Patent number: 7993006Abstract: An information handling system powers a projector through a communication interface, such as a USB interface, by selectively enabling first or second power levels through the communication interface. Initially, the communication interface provides a first minimal power level to run a controller on the projector. The controller communicates with the information handling system to establish approval for power at a second level, such as by communicating an identifier or a power level to the information handling system. The projector approves a power draw at the second power level based upon information received from the information handling system. The projector draws power at a second level that is adequate to fully operate the projector for presentation of visual images.Type: GrantFiled: April 30, 2008Date of Patent: August 9, 2011Assignee: Dell Products L. P.Inventors: Samuel Nicklaus D'Alessio, Andrew T. Sultenfuss
-
Publication number: 20110157484Abstract: A projector includes a first serial advanced technology attachment connector, a latch, a switch, and a communication module. The first serial advanced technology attachment connector is configured to connect with a second serial advanced technology attachment connector located within a computer. The latch is configured to extend from the projector and to disconnect the first serial advanced technology attachment connector from the second serial advanced technology attachment connector. The switch is in communication with the latch, and is configured to close when the latch is extended. The communication module is in communication with the switch and with the first serial advanced technology attachment connector. The communication module is configured to provide power to a radio link, to initiate communication with the computer via the radio link, to receive an image from the computer, and to display the image.Type: ApplicationFiled: December 31, 2009Publication date: June 30, 2011Applicant: DELL PRODUCTS, LPInventors: Samuel Nicklaus D'Alessio, Kurt Heggland
-
Publication number: 20110016332Abstract: A display provides power to an information handling system through a display cable. The display cable includes a power wire and an auxiliary channel. The display and information handling system communicate through the auxiliary channel to coordinate power transfer from the display to the information handling system, such as in the form of a trickle charge to a battery integrated in the information handling system.Type: ApplicationFiled: July 15, 2009Publication date: January 20, 2011Inventors: Shuguang Wu, Joseph E. Goodart, Jeffrey Thelen, Randall E. Juenger, Samuel Nicklaus D'Alessio
-
Patent number: 7682029Abstract: An information handling system projector lamp door includes a thermal safety latch that secures the lamp cover panel if the temperature of the projector interior exceeds a safety limit associated with potential harm to an end user. A thermostatic spring expands at a predetermined temperature to interfere with movement of a latch so that the latch is locked to secure the cover panel in a closed position. Below the predetermined temperature, the thermostatic spring retracts to allow movement of the latch so that the cover panel is released to move to an open position. An override interfaces with the thermal safety latch to allow manual release of the cover panel by retracting the thermostatic spring.Type: GrantFiled: October 31, 2006Date of Patent: March 23, 2010Assignee: Dell Products L.P.Inventors: Subramanian Jayaram, Samuel Nicklaus D'Alessio
-
Patent number: 7670010Abstract: An information handling system projector lamp housing includes a safety interlock to reduce the risk of electrical shock to an end user during lamp insertion and removal. A ballast disposed in the projector interfaces with a low voltage power supply through a ballast power supply circuit and transforms the low voltage into high voltage for use by the lamp. A connector associated with the ballast connects with a connector on the lamp housing to supply the high voltage to the lamp. The safety interlock breaks the ballast power supply circuit if the ballast connectors are exposed, such as during insertion or removal of the lamp. The safety interlock completes the ballast power supply circuit as the lamp housing fully inserts in the projector to allow power supply for illumination of the lamp.Type: GrantFiled: September 21, 2006Date of Patent: March 2, 2010Assignee: Dell Products L.P.Inventors: Subramanian Jayaram, Samuel Nicklaus D'Alessio
-
Publication number: 20090273764Abstract: An information handling system powers a projector through a communication interface, such as a USB interface, by selectively enabling first or second power levels through the communication interface. Initially, the communication interface provides a first minimal power level to run a controller on the projector. The controller communicates with the information handling system to establish approval for power at a second level, such as by communicating an identifier or a power level to the information handling system. The projector approves a power draw at the second power level based upon information received from the information handling system. The projector draws power at a second level that is adequate to fully operate the projector for presentation of visual images.Type: ApplicationFiled: April 30, 2008Publication date: November 5, 2009Inventors: Samuel Nicklaus D'Alessio, Andrew T. Sultenfuss
-
System and Method for Integration of a Projector and Information Handling System in a Common Chassis
Publication number: 20090262306Abstract: A projector integrates in a portable information handling system housing with a light modulator of the projector receiving display information directly from a graphics processor of the information handling system, thus eliminating the need for a display controller to control formation of a visual image at the light modulator. The graphics processor performs scaling, color correction and brightness control functions for images presented by the projector, as well as keystone correction and image rotation to correct image offset presented due to the orientation of the information handling system chassis or lid.Type: ApplicationFiled: April 16, 2008Publication date: October 22, 2009Inventors: Liam B. Quinn, Samuel Nicklaus D'Alessio, Bruce Montag -
Publication number: 20080100808Abstract: An information handling system projector lamp door includes a thermal safety latch that secures the lamp cover panel if the temperature of the projector interior exceeds a safety limit associated with potential harm to an end user. A thermostatic spring expands at a predetermined temperature to interfere with movement of a latch so that the latch is locked to secure the cover panel in a closed position. Below the predetermined temperature, the thermostatic spring retracts to allow movement of the latch so that the cover panel is released to move to an open position. An override interfaces with the thermal safety latch to allow manual release of the cover panel by retracting the thermostatic spring.Type: ApplicationFiled: October 31, 2006Publication date: May 1, 2008Inventors: Subramanian Jayaram, Samuel Nicklaus D'Alessio
-
Publication number: 20080074622Abstract: An information handling system projector lamp housing includes a safety interlock to reduce the risk of electrical shock to an end user during lamp insertion and removal. A ballast disposed in the projector interfaces with a low voltage power supply through a ballast power supply circuit and transforms the low voltage into high voltage for use by the lamp. A connector associated with the ballast connects with a connector on the lamp housing to supply the high voltage to the lamp. The safety interlock breaks the ballast power supply circuit if the ballast connectors are exposed, such as during insertion or removal of the lamp. The safety interlock completes the ballast power supply circuit as the lamp housing fully inserts in the projector to allow power supply for illumination of the lamp.Type: ApplicationFiled: September 21, 2006Publication date: March 27, 2008Inventors: Subramanian Jayaram, Samuel Nicklaus D'Alessio
-
Publication number: 20080065897Abstract: For securing a portable device, a first input is received to determine whether a security feature is enabled. A second input is received from a sensor to determine a presence of a physical lock for securing the portable device. A prompt for a password is output in response to determining an absence of the physical lock. A third input is received to verify the password. Upon verifying the password, the portable device is enabled, otherwise it is disabled. The prompt for the password is bypassed and the portable device is enabled if the physical lock is present.Type: ApplicationFiled: September 8, 2006Publication date: March 13, 2008Applicant: Dell Products L.P.Inventors: Subramanian Jayaram, Samuel Nicklaus D'Alessio, Stanley Howard Osgood
-
Patent number: 7156525Abstract: Projector bulb life is managed to achieve desired performance parameters, such as a maximum life mode or maximum brightness mode, by sensing bulb luminance and applied the sensed luminance with a luminance feedback controller to drive the bulb to achieve the desired performance parameter. For instance, in maximum life mode the luminance feedback controller reduces power applied to the bulb to restrict bulb luminance to a maximum luminance setpoint when greater luminance is available with a newer bulb. In maximum brightness mode, the luminance feedback controller increases power applied to the bulb to increase bulb luminance if the sensor senses luminance below a threshold due bulb wear. Bulb life management improves project image illumination to display information in a variety of projector types, including digital mirror devices and liquid crystal displays.Type: GrantFiled: March 13, 2006Date of Patent: January 2, 2007Assignee: Dell Products L.P.Inventors: Howell Schwartz, Samuel Nicklaus D'Alessio, Subramanian Jayaram, Harold Guy Melton, Stanley Osgood
-
Publication number: 20060176290Abstract: A display device includes a plurality of video input interfaces and a display controller. The display controller is operable for determining whether a specified video input interface included by the plurality of video input interfaces is coupled to a video source. This is accomplished while scanning the plurality of video input interfaces in a predetermined order for a video signal. The display controller is also operable for determining whether the specified video input interface is receiving a video signal from the video source. This is accomplished in response to determining that the specified video input interface is coupled to a video source.Type: ApplicationFiled: February 9, 2005Publication date: August 10, 2006Applicant: Dell Products L.P.Inventors: Subramanian Jayaram, Samuel Nicklaus D'Alessio