Patents by Inventor Michael David
Michael David 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: 12620739Abstract: Embodiments of a highly-repairable, non-soldered Universal Serial Bus (USB) connector are described. In some non-limiting embodiments, a USB connector assembly comprises: a mounting bracket configured to removably attach to a printed circuit board (PCB); and a plurality of spring contacts disposed at least in part within the mounting bracket, wherein the spring contacts are configured to electrically connect to corresponding ones of a plurality of electrical contact pads of the PCB, and wherein an individual spring contact of the plurality of spring contacts applies a contact force to a corresponding one of the electrical contact pads of the PCB upon assembly of the mounting bracket onto the PCB.Type: GrantFiled: April 28, 2023Date of Patent: May 5, 2026Assignee: Dell Products L.P.Inventors: Richard Eddings, Ernesto Ramirez, Michael David, Junji Oosaka, Akihiro Matsunaga
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Patent number: 12361180Abstract: A lock for an information handling system includes a sensor configured to detect removal of an element from a chassis prior to verification of a user credential, and a plunger that engages the chassis at a first position. A security controller verifies the user credential, and causes the muscle wire to move the plunger from the first position to a second position in response to the verified user credential.Type: GrantFiled: October 25, 2022Date of Patent: July 15, 2025Assignee: Dell Products L.P.Inventors: Nicholas D. Grobelny, Michael David, Christian L. Critz
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Publication number: 20240364030Abstract: Embodiments of a highly-repairable, non-soldered Universal Serial Bus (USB) connector are described. In some non-limiting embodiments, a USB connector assembly comprises: a mounting bracket configured to removably attach to a printed circuit board (PCB); and a plurality of spring contacts disposed at least in part within the mounting bracket, wherein the spring contacts are configured to electrically connect to corresponding ones of a plurality of electrical contact pads of the PCB, and wherein an individual spring contact of the plurality of spring contacts applies a contact force to a corresponding one of the electrical contact pads of the PCB upon assembly of the mounting bracket onto the PCB.Type: ApplicationFiled: April 28, 2023Publication date: October 31, 2024Applicant: Dell Products, L.P.Inventors: Richard Eddings, Ernesto Ramirez, Michael David, Junji Oosaka, Akihiro Matsunaga
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Patent number: 11994919Abstract: A main housing portion of a portable information handing system. The main housing portion includes: a top cover portion; a bottom cover portion; and, an information handling system locking system, the information handling system locking system including a bottom cover locking component, the bottom cover locking component being mounted to the bottom cover, the bottom cover locking component defining a bottom cover locking portion aperture, the bottom cover locking portion aperture being aligned with the top cover aperture.Type: GrantFiled: June 28, 2021Date of Patent: May 28, 2024Assignee: Dell Products L.P.Inventors: Nicholas D. Grobelny, Jason S. Morrison, Patrick A. Hampton, Michael David, Ernesto Ramirez
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Publication number: 20230042384Abstract: A lock for an information handling system includes a sensor configured to detect removal of an element from a chassis prior to verification of a user credential, and a plunger that engages the chassis at a first position. A security controller verifies the user credential, and causes the muscle wire to move the plunger from the first position to a second position in response to the verified user credential.Type: ApplicationFiled: October 25, 2022Publication date: February 9, 2023Inventors: Nicholas D. Grobelny, Michael David, Christian L. Critz
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Publication number: 20220413560Abstract: A main housing portion of a portable information handing system. The main housing portion includes: a top cover portion; a bottom cover portion; and, an information handling system locking system, the information handling system locking system including a bottom cover locking component, the bottom cover locking component being mounted to the bottom cover, the bottom cover locking component defining a bottom cover locking portion aperture, the bottom cover locking portion aperture being aligned with the top cover aperture.Type: ApplicationFiled: June 28, 2021Publication date: December 29, 2022Applicant: Dell Products L.P.Inventors: Nicholas D. Grobelny, Jason S. Morrison, Patrick A. Hampton, Michael David, Ernesto Ramirez
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Patent number: 11514196Abstract: A lock for an information handling system includes a sensor configured to detect removal of an element from a chassis prior to verification of a user credential, and a plunger that engages the chassis at a first position. A security controller verifies the user credential, and causes the muscle wire to move the plunger from the first position to a second position in response to the verified user credential.Type: GrantFiled: August 14, 2019Date of Patent: November 29, 2022Assignee: Dell Products L.P.Inventors: Nicholas D. Grobelny, Michael David, Christian L. Critz
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Patent number: 11089196Abstract: A camera module for an information handling system, including: a camera having an electronic shutter; a capacitive sensor positioned proximate to the camera, the capacitive sensor configured to detect a change in capacitance at the capacitive sensor; a shutter controller computing module configured to: receive a first signal from the capacitive sensor indicating the change in capacitance at the capacitive sensor; process the first signal from the capacitive sensor, including determining that the first signal indicates to change a state of the electronic shutter; and in response to determining that the first signal indicates to change the state of the electronic shutter, providing, to the camera module, a second signal to adjust an initial state of the electronic shutter of the camera to a secondary state.Type: GrantFiled: April 22, 2020Date of Patent: August 10, 2021Assignee: Dell Products L.P.Inventors: Patrick A. Hampton, Christian L. Critz, Michael David, Ernesto Ramirez
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Publication number: 20210049310Abstract: A lock for an information handling system includes a sensor configured to detect removal of an element from a chassis prior to verification of a user credential, and a plunger that engages the chassis at a first position. A security controller verifies the user credential, and causes the muscle wire to move the plunger from the first position to a second position in response to the verified user credential.Type: ApplicationFiled: August 14, 2019Publication date: February 18, 2021Inventors: Nicholas D. Grobelny, Michael David, Christian L. Critz
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Patent number: 10777924Abstract: In one or more embodiments, a receptacle connector may include multiple springs that are configured to hold a plug connector to the receptacle connector when the plug connector is mated with the receptacle connector; a terminal; and multiple conductors disposed on the terminal in parallel side-by-side spaced apart relationship, each conductor of the multiple conductors disposed on the terminal includes a U-shaped section to give the conductor a spring property in a direction orthogonal to a longitudinal axis of the receptacle connector to contact a respective conductor of multiple conductors of the plug connector and includes a section that is configured to be soldered to a printed circuit board. In one or more embodiments, the receptacle connector may be configured to mate with the plug connector in a first position and a second position rotated one hundred and eighty degrees from the first position.Type: GrantFiled: March 5, 2019Date of Patent: September 15, 2020Assignee: Dell Products L.P.Inventors: Michael David, Ernesto Ramirez
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Publication number: 20200287308Abstract: In one or more embodiments, a receptacle connector may include multiple springs that are configured to hold a plug connector to the receptacle connector when the plug connector is mated with the receptacle connector; a terminal; and multiple conductors disposed on the terminal in parallel side-by-side spaced apart relationship, each conductor of the multiple conductors disposed on the terminal includes a U-shaped section to give the conductor a spring property in a direction orthogonal to a longitudinal axis of the receptacle connector to contact a respective conductor of multiple conductors of the plug connector and includes a section that is configured to be soldered to a printed circuit board. In one or more embodiments, the receptacle connector may be configured to mate with the plug connector in a first position and a second position rotated one hundred and eighty degrees from the first position.Type: ApplicationFiled: March 5, 2019Publication date: September 10, 2020Inventors: Michael David, Ernesto Ramirez
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Publication number: 20200004354Abstract: An information handling system may include a retractable touchpad button bumper assembly, including touchpad buttons configured to move between first and second touchpad button positions dependent on whether a lid portion of the information handling system is open or closed with respect to a base portion to which it is rotationally coupled. When the lid is opened, the touchpad buttons may be lowered into their first touchpad button positions, where the touchpad buttons lie in a recess in the base portion and operate as input devices for a touchpad. When the lid is closed, the touchpad buttons may be raised up to their second touchpad button positions, which are higher than their first positions relative to the base portion, and may serve as a bumpers between the base portion and the lid portion. The assembly may receive a signal indicating the lid state from a proximity sensor circuit.Type: ApplicationFiled: June 27, 2018Publication date: January 2, 2020Inventors: Michael David, Ernesto Ramirez
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Patent number: 10503285Abstract: An information handling system may include a retractable touchpad button bumper assembly, including touchpad buttons configured to move between first and second touchpad button positions dependent on whether a lid portion of the information handling system is open or closed with respect to a base portion to which it is rotationally coupled. When the lid is opened, the touchpad buttons may be lowered into their first touchpad button positions, where the touchpad buttons lie in a recess in the base portion and operate as input devices for a touchpad. When the lid is closed, the touchpad buttons may be raised up to their second touchpad button positions, which are higher than their first positions relative to the base portion, and may serve as a bumpers between the base portion and the lid portion. The assembly may receive a signal indicating the lid state from a proximity sensor circuit.Type: GrantFiled: June 27, 2018Date of Patent: December 10, 2019Assignee: Dell Products L.P.Inventors: Michael David, Ernesto Ramirez
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Patent number: 10345864Abstract: An information handling system comprising a chassis containing a processor and a memory and having a mounting aperture to receive a first cable lock slot interface of a reconfigurable security slot interface insert operatively coupled internally to the chassis, and the reconfigurable security slot interface insert having the first cable lock slot interface and a second cable lock slot interface, wherein the first cable lock slot interface is compatible with a first cable lock type and the second cable lock slot interface is compatible with a second cable lock type.Type: GrantFiled: May 31, 2018Date of Patent: July 9, 2019Assignee: Dell Products, LPInventors: Ernesto Ramirez, Michael David
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Patent number: 10101774Abstract: Embodiments provide mechanisms for actuating the retraction of the keys of a retractable keyboard based on the angle of the rotation of a coupled display, such as in a 2-in-1 IHS (Information Handling System) that may be operated as a tablet or a laptop. In a first mode, where the display of the IHS is in a laptop configuration, the provided mechanisms actuate the retractable keys to their extended positions allowing use of the IHS as a laptop. As the user rotates the display to various tablet configurations, the provided mechanisms actuate the keycaps to a second mode, in which the keycaps are retracted and may be further disabled to promote use of IHS as a tablet. Certain embodiments utilize a gear and cam mechanism to link the rotation of the display to the actuation of the keycaps. Certain other embodiments utilize a gear and crank mechanism.Type: GrantFiled: March 3, 2017Date of Patent: October 16, 2018Assignee: Dell Products, L.P.Inventors: Michael David, Ernesto Ramirez
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Publication number: 20180253124Abstract: Embodiments provide mechanisms for actuating the retraction of the keys of a retractable keyboard based on the angle of the rotation of a coupled display, such as in a 2-in-1 IHS (Information Handling System) that may be operated as a tablet or a laptop. In a first mode, where the display of the IHS is in a laptop configuration, the provided mechanisms actuate the retractable keys to their extended positions allowing use of the IHS as a laptop. As the user rotates the display to various tablet configurations, the provided mechanisms actuate the keycaps to a second mode, in which the keycaps are retracted and may be further disabled to promote use of IHS as a tablet. Certain embodiments utilize a gear and cam mechanism to link the rotation of the display to the actuation of the keycaps. Certain other embodiments utilize a gear and crank mechanism.Type: ApplicationFiled: March 3, 2017Publication date: September 6, 2018Applicant: Dell Products, L.P.Inventors: Michael David, Ernesto Ramirez
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Patent number: 9765052Abstract: Compounds of formula (I) wherein R1, R2, R3, R4, R5, R6a and R6b are as defined in the description; or a stereoisomer, salt, tautomer or N-oxide, or a polymorphic crystalline form, a co-crystal or a solvate of a compound or a stereoisomer, salt, tautomer or N-oxide thereof, and to mixtures, methods and uses thereof.Type: GrantFiled: February 20, 2014Date of Patent: September 19, 2017Assignee: BASF SEInventors: Florian Kaiser, Karsten Koerber, Prashant Deshmukh, Matthias Pohlman, Jean-Yves Wach, Juergen Langewald, Egon Haden, Deborah L. Culbertson, W. David Rogers, Koshi Gunjima, Michael David, Franz Josef Braun
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Patent number: 9533968Abstract: The present invention relates to N-thioanthranilamide compounds of formula (I), and the stereoisomers, N-oxides and agriculturally or veterinarily acceptable salts thereof, wherein the substituents are as defined in the description. The present invention further relates to a method for combating or controlling invertebrate pests, to a method for protecting plant propagation material and/or the plants which grow therefrom, to plant propagation material comprising at least one compound according to the present invention, to a method for treating or protecting an animal from infestation or infection by parasites, to a process for the preparation of a composition for treating infested or infected animals and/or for protecting animals against infestation or infection by parasites, and to a compound according to the invention for use as a medicament.Type: GrantFiled: May 7, 2013Date of Patent: January 3, 2017Assignee: BASF SEInventors: Karsten Körber, Jean-Yves Wach, Florian Kaiser, Wolfgang Von Deyn, Nina Gertrud Bandur, Joachim Dickhaut, Arun Narine, Deborah L. Culbertson, Paul Neese, Koshi Gunjima, Michael David, Franz Josef Braun
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Publication number: 20150376163Abstract: Compounds of formula (I) wherein R1, R2, R3, R4, R5, R6a and R6b are as as defined in the description; or a stereoisomer, salt, tautomer or N-oxide, or a polymorphic crystalline form, a co-crystal or a solvate of a compound or a stereoisomer, salt, tautomer or N-oxide thereof, and to mixtures, methods and uses thereof.Type: ApplicationFiled: February 20, 2014Publication date: December 31, 2015Inventors: Florian KAISER, Karsten KOERBER, Prashant DESHMUKH, Matthias POHLMAN, Jean-Yves WACH, Juergen LANGEWALD, Egon HADEN, Deborah L. CULBERTSON, W. David ROGERS, Koshi GUNJIMA, Michael DAVID, Franz Josef BRAUN
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Patent number: D739403Type: GrantFiled: October 11, 2013Date of Patent: September 22, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Michael David, Robert Stevenson, Hyuntaik Lim