Patents by Inventor Keith Price
Keith Price 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: 11974105Abstract: A noise canceling audio in/out device includes an audible in/out transducer operable to convert an audible noise signal to a noise signal and convert an audio transmit (TX) signal to an audible output signal. A transducer signal of the audible in/out transducer generated by the audio TX signal is affected by the noise signal. The noise canceling audio in/out device further includes a noise canceling circuit operable to convert a digital TX signal to a TX reference signal, compare the transducer signal with the TX reference signal to produce an analog comparison signal, where the analog comparison signal includes a representation of the audio TX signal and the noise signal, and regulate the transducer signal to substantially match the TX reference signal to remove the effect of the noise signal on the transducer signal.Type: GrantFiled: March 10, 2022Date of Patent: April 30, 2024Assignee: SIGMASENSE, LLC.Inventors: John Christopher Price, Phuong Huynh, Daniel Keith Van Ostrand, Patrick Troy Gray
-
Patent number: 11949244Abstract: A device operative to transfer power wirelessly includes a drive-sense circuit (DSC), memory that stores operational instructions, and processing module(s). The DSC generates a drive signal based on a reference signal and provides the drive signal to a first coil via a single line and via a resonating capacitor, and simultaneously senses the drive signal via the single line, to facilitate electromagnetic coupling to a second coil to transfer power wirelessly to another device. The DSC also detects electrical characteristic(s) of the drive signal. The processing module(s) generates the reference signal and processes the digital signal to determine the electrical characteristic(s) of the drive signal. In some examples, the processing module(s) adapts the reference signal based on detection of the other device (e.g., based on interpreting the electrical characteristic(s) of the drive signal).Type: GrantFiled: October 21, 2021Date of Patent: April 2, 2024Assignee: SIGMASENSE, LLC.Inventors: John Christopher Price, Daniel Keith Van Ostrand, Phuong Huynh
-
Patent number: 11942793Abstract: A device operative to transfer power wirelessly includes a drive-sense circuit (DSC), memory that stores operational instructions, and processing module(s). The DSC generates a drive signal based on a reference signal and provides the drive signal to a first coil via a single line and via a resonating capacitor, and simultaneously senses the drive signal via the single line, to facilitate electromagnetic coupling to a second coil to transfer power wirelessly to another device. The DSC also detects electrical characteristic(s) of the drive signal. The processing module(s) generates the reference signal and processes the digital signal to determine the electrical characteristic(s) of the drive signal. In some examples, the processing module(s) adapts the reference signal based on detection of the other device (e.g., based on interpreting the electrical characteristic(s) of the drive signal).Type: GrantFiled: October 19, 2021Date of Patent: March 26, 2024Assignee: SIGMASENSE, LLC.Inventors: John Christopher Price, Daniel Keith Van Ostrand, Phuong Huynh
-
Patent number: 11942794Abstract: A device operative to transfer power wirelessly includes a drive-sense circuit (DSC), memory that stores operational instructions, and processing module(s). The DSC generates a drive signal based on a reference signal and provides the drive signal to a first coil via a single line and via a resonating capacitor, and simultaneously senses the drive signal via the single line, to facilitate electromagnetic coupling to a second coil to transfer power wirelessly to another device. The DSC also detects electrical characteristic(s) of the drive signal. The processing module(s) generates the reference signal and processes the digital signal to determine the electrical characteristic(s) of the drive signal. In some examples, the processing module(s) adapts the reference signal based on detection of the other device (e.g., based on interpreting the electrical characteristic(s) of the drive signal).Type: GrantFiled: November 17, 2021Date of Patent: March 26, 2024Assignee: SIGMASENSE, LLC.Inventors: John Christopher Price, Daniel Keith Van Ostrand, Phuong Huynh
-
Publication number: 20240083611Abstract: The present disclosure relates to a banded garlic product. A banding system and a method of banding garlic is also provided.Type: ApplicationFiled: September 12, 2023Publication date: March 14, 2024Inventor: Keith Price
-
Patent number: 11929629Abstract: A device operative to transfer power and communicate wirelessly includes a drive-sense circuit (DSC), memory that stores operational instructions, and processing module(s). The DSC generates a drive signal based on a reference signal and provides the drive signal to a first coil via a single line and via a resonating capacitor, and simultaneously senses the drive signal via the single line, to facilitate electromagnetic coupling to a second coil to transfer power wirelessly to another device. The DSC also detects electrical characteristic(s) of the drive signal including whether a communication signal is transmitted from another device and generates a digital signal representative thereof.Type: GrantFiled: January 6, 2023Date of Patent: March 12, 2024Assignee: SIGMASENSE, LLC.Inventors: John Christopher Price, Daniel Keith Van Ostrand, Phuong Huynh
-
Patent number: 8808524Abstract: A method is described for forming a magnetic recording head substrate. The method includes utilizing a metal feature on the magnetic recording head substrate as a grounding path. The magnetic recording head substrate is submerged in a solution containing ions of a second material, and the ions of the second material are electrodeposited on the magnetic recording head substrate.Type: GrantFiled: January 27, 2009Date of Patent: August 19, 2014Assignee: Seagate Technology LLCInventors: David Christopher Seets, James Keith Price, Mary Elizabeth Leamont, Ibro Tabakovic, Steven Carl Riemer, Tracy Charles Baresh
-
Publication number: 20100187120Abstract: A method is described for forming a magnetic recording head substrate. The method includes utilizing a metal feature on the magnetic recording head substrate as a grounding path. The magnetic recording head substrate is submerged in a solution containing ions of a second material, and the ions of the second material are electrodeposited on the magnetic recording head substrate.Type: ApplicationFiled: January 27, 2009Publication date: July 29, 2010Applicant: Seagate Technology LLCInventors: David Christopher Seets, James Keith Price, Mary Elizabeth Learmont, Ibro Tabakovic, Steven Carl Riemer, Tracy Charles Baresh
-
Publication number: 20070012366Abstract: A fluid switch system includes a fluid switch having inlets and outlets for fluid flow through the switch. In a first state the inlets are fluidly connected with certain ones of the outlets and in a second state the inlets are fluidly connected with different ones of the outlets.Type: ApplicationFiled: July 12, 2006Publication date: January 18, 2007Inventors: John Charlton, Keith Price
-
Patent number: 6771472Abstract: The invention provides a magnetic sensor having a first opposing pair and a second opposing pair of resistive elements configured in a Wheatstone bridge, wherein the resistive elements are a synthetic antiferromagnetic giant magnetoresistive sensor having a reference layer and a pinned layer of different thicknesses, wherein the first opposing pair has a net magnetic moment that is opposite to that of the second opposing pair, and wherein the first opposing pair has a thicker reference layer than pinned layer, and the second opposing pair has a thicker pinned layer than reference layer. Other embodiments of the invention have resistive elements that are opposingly bilayer and trilayer synthetic antiferromagnetic giant magnetoresistive sensors, or opposingly synthetic and standard antiferromagnetic giant magnetoresistive sensors.Type: GrantFiled: December 6, 2002Date of Patent: August 3, 2004Assignee: Seagate Technology LLCInventors: Sining Mao, Songsheng Xue, William Vavra, William Jude O'Kane, James Keith Price, Patrick Joseph Ryan
-
Patent number: 6070809Abstract: A novel stand and support for gravity-fed spray guns wherein the spray gun is mounted to the present invention securely and placed in a substantially upright position. The stand is conformed to allow for the unobstructed passage of an attached air hose and further conformed to rest on the user's arm if necessary.Type: GrantFiled: October 26, 1998Date of Patent: June 6, 2000Inventor: Charles Keith Price
-
Patent number: 4421424Abstract: A curemeter has dies maintainable at a substantially uniform vulcanization temperature, the dies being arranged to be separable and for closure, and which when closed define a cavity for accommodating a sample of compounded rubber, means for subjecting the sample of compounded rubber to oscillating shear strain and means for obtaining a signal derived from such oscillation and correlating with the degree of vulcanization of the sample. The curemeter of the invention is characterized by also having separable dies maintainable at the same substantially uniform vulcanization temperature as the first said dies, and which when closed define at least one cavity for accommodating a further sample of the compounded rubber for vulcanization under static conditions.Type: GrantFiled: January 21, 1982Date of Patent: December 20, 1983Assignee: Monsanto Europe S.A.Inventors: Keith Price, Michael Mathews
-
Patent number: D1016290Type: GrantFiled: February 9, 2022Date of Patent: February 27, 2024Assignee: Choice Spine, LLCInventors: Keith Melvin Maxwell, David Wiles, Julian Price, Justin Splane, Alicia Henderson, Jayden Garfield, Matthew B. Kubo