Patents by Inventor David Davies
David Davies 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: 10951712Abstract: Power switching devices deliver power to at least one powered device and may command, control and/or monitor the powered device(s). The power switching devices may further bridge communications between remote devices, and for wireless devices uses wireless communication, such as, but not limited to, radio frequency (RF), Bluetooth, light, and sound frequencies, and Wi-Fi, wired and wireless internet, the cloud, and personal computing devices. Systems utilize such power switching devices for monitoring, command and/or control of the remote or powered devices, integration of information into data management applications, data storage, putting into place threshold alarms, monitoring available variables, functions and data, and associating events with time.Type: GrantFiled: January 5, 2016Date of Patent: March 16, 2021Assignee: iDevices, LLCInventors: Paul Brantner, Michael Tetreault, Eric Ferguson, David Davis, Shawn Monteith, Michael Murray, Vladan Djakovic
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Patent number: 10916901Abstract: Receptacles are provided for mating with plugs to establish electrical connections. The receptacles include a shell having a body, and a flange attached to the body. The flange has a projection extending therefrom. The receptacle also has an electrically-insulating insert positioned at least in part within the body; and one or more electrical contacts positioned at least in part within the insert. The receptacle is configured for mounting on a panel. The projection contacts a mounting surface of the panel, to establish a localized contact area that provides bonding between the receptacle and panel.Type: GrantFiled: November 6, 2019Date of Patent: February 9, 2021Assignee: FilConn Inc.Inventors: Mark Pendergrass, Jason Pedruzzi, David Davis
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Publication number: 20200392470Abstract: Disclosed are microalgal cells having an ablated or downregulated fatty acyl-ACP thioesterase (FATA) gene, wherein the cell is modified to express a heterologous lysophosphatidic acid acyltransferase (LPAAT) comprising an amino acid sequence that has at least 80% identity to an acyltransferase encoded by SEQ ID NO: 90, 89, 92, 93 or 95 and wherein the modified microalgal cell produces an oil with an elevated ratio of saturated-unsaturated-saturated triglycerides over trisaturated triglycerides as compared to a corresponding unmodified cell. Also disclosed are microalgal oils comprising at least 60% stearate-oleate-stearate (SOS) triglycerides, less than 5% trisaturates and wherein the fatty acid profile of the oil comprises at least 50% C18:0. Related methods of producing an oil are also disclosed.Type: ApplicationFiled: August 20, 2020Publication date: December 17, 2020Inventors: Jeffrey Leo Moseley, Jason Casolari, Xinhua Zhao, Aren Ewing, Aravind Somanchi, Scott Franklin, David Davis
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Patent number: 10833734Abstract: An embodiment of an antenna module includes a substrate, a first antenna, and a second antenna. The first antenna is disposed on the substrate and is configured to radiate a first signal having a wavelength and a first polarization. And the second antenna is disposed on the substrate and is configured to radiate a second signal having the wavelength and a second polarization that is approximately orthogonal to the first polarization. For example, such an antenna module can include, as the first antenna, a T antenna configured to transmit and receive data that forms a first part of a MIMO-OFDM data symbol, and can include, as the second antenna, an F antenna configured to transmit and receive data that forms a second part of the MIMO-OFDM data symbol.Type: GrantFiled: February 27, 2019Date of Patent: November 10, 2020Assignee: CommScope Technologies LLCInventors: Michael Pollman, Kevin E. Craig, David Davies
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Publication number: 20200318496Abstract: A rotor turning device for balancing a rotor secured atop a tower of a wind turbine during installation and/or repair of one or more rotor blades of the wind turbine includes a hydraulic drive mechanism for operably engaging with a brake disc of the wind turbine. The brake disc is positioned adjacent to a gearbox of the wind turbine. The rotor turning device also includes a mounting device for securing the rotor turning device adjacent to the brake disc of the wind turbine. Thus, when the hydraulic drive mechanism engages the brake disc, the rotor is rotated to a desired position so as to position one or more rotor blades of the wind turbine in a balanced configuration.Type: ApplicationFiled: April 4, 2019Publication date: October 8, 2020Inventors: Brian William Manikas, John Carl Bell, Sebastian Freiheit, Christoph Graf, Adam Sean Philip David Davis, Michael Royce Johnson, Ulrich Werner Neumann, Christoph Lammen
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Publication number: 20200301898Abstract: Methods and systems are disclosed for accelerating Big Data operations by utilizing subgraph templates for a hardware accelerator of a computational storage device. In one example, a computer-implemented method comprises performing a query with a dataflow compiler, performing a stage acceleration analyzer function including executing a matching algorithm to determine similarities between sub-graphs of an application program and unique templates from an available library of templates; and selecting at least one template that at least partially matches the sub-graphs with the at least one template being associated with a linear set of operators to be executed sequentially within a stage of the Big Data operations.Type: ApplicationFiled: June 10, 2020Publication date: September 24, 2020Applicant: BigStream Solutions, Inc.Inventors: Balavinayagam Samynathan, Keith Chapman, Mehdi Nik, Behnam Robatmili, Shahrzad Mirkhani, Maysam Lavasani, John David Davis, Danesh Tavana, Weiwei Chen
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Patent number: 10782713Abstract: A fluid regulator includes a balance port regulator valve and an actuator coupled to the regulator valve. The regulator valve has an inlet, an outlet, a valve port disposed between the inlet and the outlet, and a valve disc movable along a longitudinal axis between a closed position in which the valve disc sealingly engages the valve port and an open position in which the valve disc is spaced apart from the valve port. The actuator is responsive to fluid pressure to move an actuator stem along the longitudinal axis. A connector assembly operably and removably connects the valve disc to the actuator stem.Type: GrantFiled: November 14, 2018Date of Patent: September 22, 2020Assignee: EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.Inventors: Min Wang, Guolei Fan, David Davis, Tung K. Nguyen
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Patent number: 10760106Abstract: The present invention relates to variant thioesterases and their use in plants, e.g., to increase enzymatic activity and to promote increased production of mid-chain length fatty acids (e.g., 8 to 14 carbons) and at desired ratios. Further disclosed herein are methods of manufacturing renewable chemicals through the manufacture of novel triglyceride oils followed by chemical modification of the oils. Oils containing fatty acid chain lengths of C8, C10, C12 or C14 are also disclosed and are useful as feedstocks in the methods described herein.Type: GrantFiled: January 10, 2020Date of Patent: September 1, 2020Assignee: CORBION BIOTECH, INC.Inventors: David Davis, Scott Franklin, Jeffrey L. Moseley, Riyaz Bhat
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Patent number: 10722833Abstract: A process is described for removing halogen compounds, particularly chlorine compounds, from a process fluid, comprising the steps of (i) passing a process fluid containing hydrogen halide over a first sorbent to remove hydrogen halide and generate a hydrogen halide depleted process fluid and then, (ii) passing the hydrogen halide depleted process fluid over a second different sorbent to remove organic halide compounds therefrom. A purification system suitable for removing hydrogen halide and organic halide compounds from process fluids is also described.Type: GrantFiled: September 12, 2018Date of Patent: July 28, 2020Assignee: Johnson Matthey Public Limited CompanyInventors: Colin Baptist, Claire Cahill, Matthew John Cousins, David Davis, Michelle Taylor Wilson, Christopher John Young
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Publication number: 20200196658Abstract: A method of preparing a whitened tobacco material is provided, the method including the steps of (i) extracting a tobacco material with an aqueous solution to give a tobacco solids material and a tobacco extract; (ii) treating the tobacco solids material with a caustic wash to give a tobacco pulp; (iii) bleaching the tobacco pulp with a solution including a strong base, an oxidizing agent, or a combination thereof to give a bleached tobacco pulp; and (iv) drying the bleached tobacco pulp to give the whitened tobacco material. The invention also provides a smokeless tobacco product incorporating a whitened tobacco material. The smokeless tobacco product may be a snus-type formulation contained within a sealed pouch.Type: ApplicationFiled: December 20, 2018Publication date: June 25, 2020Inventors: David Neil McClanahan, Michael David Davis
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Publication number: 20200183749Abstract: For one embodiment of the present invention, methods and systems for accelerating data operations with efficient memory management in native code and native dynamic class loading mechanisms are disclosed. In one embodiment, a data processing system comprises memory and a processing unit coupled to the memory. The processing unit is configured to receive input data, to execute a domain specific language (DSL) for a DSL operation with a native implementation, to translate a user defined function (UDF) into the native implementation by translating user defined managed software code into native software code, to execute the native software code in the native implementation, and to utilize a native memory management mechanism for the memory to manage object instances in the native implementation.Type: ApplicationFiled: December 3, 2019Publication date: June 11, 2020Applicant: BigStream Solutions, Inc.Inventors: Weiwei Chen, Behnam Robatmili, Maysam Lavasani, John David Davis
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Publication number: 20200144773Abstract: Receptacles are provided for mating with plugs to establish electrical connections. The receptacles include a shell having a body, and a flange attached to the body. The flange has a projection extending therefrom. The receptacle also has an electrically-insulating insert positioned at least in part within the body; and one or more electrical contacts positioned at least in part within the insert. The receptacle is configured for mounting on a panel. The projection contacts a mounting surface of the panel, to establish a localized contact area that provides bonding between the receptacle and panel.Type: ApplicationFiled: November 6, 2019Publication date: May 7, 2020Inventors: Mark Pendergrass, Jason Pedruzzi, David Davis
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Publication number: 20200133317Abstract: A fluid regulator includes a balance port regulator valve and an actuator coupled to the regulator valve. The regulator valve has an inlet, an outlet, a valve port disposed between the inlet and the outlet, and a valve disc movable along a longitudinal axis between a closed position in which the valve disc sealingly engages the valve port and an open position in which the valve disc is spaced apart from the valve port. The actuator is responsive to fluid pressure to move an actuator stem along the longitudinal axis. A connector assembly operably and removably connects the valve disc to the actuator stem.Type: ApplicationFiled: November 14, 2018Publication date: April 30, 2020Inventors: Min Wang, Guolei Fan, David Davis, Tung K. Nguyen
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Publication number: 20200131544Abstract: The present invention relates to variant thioesterases and their use in plants, e.g., to increase enzymatic activity and to promote increased production of mid-chain length fatty acids (e.g., 8 to 14 carbons) and at desired ratios. Further disclosed herein are methods of manufacturing renewable chemicals through the manufacture of novel triglyceride oils followed by chemical modification of the oils. Oils containing fatty acid chain lengths of C8, C10, C12 or C14 are also disclosed and are useful as feedstocks in the methods described herein.Type: ApplicationFiled: January 10, 2020Publication date: April 30, 2020Inventors: David Davis, Scott Franklin, Jeffrey L. Moseley, Riyaz Bhat
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Patent number: 10616742Abstract: A pass through wall power plug is equipped with multiple transceivers for remote communication. The power plug may be equipped with transceivers operative in different modes or protocols. The power plug may function as a bridge between radio devices. It may function as a centralized access point for receiving and/or storing information from and transmitting information multiple connected electronic devices. The power plug may be equipped with a night light, power meter, relay switch, voltage meter, beacon, proximity sensor or other electronic components. The power plug may be made rotatable around its prongs, and may be configured to be stackable within a standard column of electrical outlets.Type: GrantFiled: December 19, 2018Date of Patent: April 7, 2020Assignee: iDevices, LLCInventors: Michael Tetreault, Eric Ferguson, David Davis, Shawn Monteith, Michael Murray
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Patent number: 10613445Abstract: A diagnostic apparatus monitors a lithographic manufacturing system. First measurement data representing local deviations of some characteristic across a substrate is obtained using sensors within a lithographic apparatus, and/or a separate metrology tool. Other inspection tools perform substrate backside inspection to produce second measurement data. A high-resolution backside defect image is processed into a form in which it can be compared with lower resolution information from the first measurement data. Cross-correlation is performed to identify which of the observed defects are correlated spatially with the deviations represented in the first measurement data. A correlation map is used to identify potentially relevant clusters of defects in the more detailed original defect map. The responsible apparatus can be identified by pattern recognition as part of an automated root cause analysis. Alternatively, reticle inspection data may be used as second measurement data.Type: GrantFiled: March 25, 2019Date of Patent: April 7, 2020Assignee: ASML Netherlands B.V.Inventors: Marc Hauptmann, Dylan John David Davies, Paul Janssen, Naoko Tsugama, Richard Joseph Bruls, Kornelis Tijmen Hoekerd, Edwin Johannes Maria Janssen, Petrus Johannes Van Den Oever, Ronald Van Der Wilk, Antonius Hubertus Van Schijndel, Jorge Alberto Vieyra Salas
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Publication number: 20200081841Abstract: Methods and systems are disclosed for a cache architecture for accelerating operations of a column-oriented database management system. In one example, a hardware accelerator for data stored in columnar storage format comprises at least one decoder to generate decoded data, a cache controller coupled to the at least one decoder. The cache controller comprising a store unit to store data in columnar format, cache admission policy hardware for admitting data into the store unit including a next address while a current address is being processed, and a prefetch unit for prefetching data from memory when a cache miss occurs.Type: ApplicationFiled: September 6, 2019Publication date: March 12, 2020Applicant: Bigstream Solutions, Inc.Inventors: Balavinayagam Samynathan, John David Davis, Peter Robert Matheu, Christopher Ryan Both, Maysam Lavasani
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Patent number: 10570428Abstract: The present invention relates to variant thioesterases and their use in plants, e.g., to increase enzymatic activity and to promote increased production of mid-chain length fatty acids (e.g., 8 to 14 carbons) and at desired ratios. Further disclosed herein are methods of manufacturing renewable chemicals through the manufacture of novel triglyceride oils followed by chemical modification of the oils. Oils containing fatty acid chain lengths of C8, C10, C12 or C14 are also disclosed and are useful as feedstocks in the methods described herein.Type: GrantFiled: February 22, 2019Date of Patent: February 25, 2020Assignee: CORBION BIOTECH, INC.Inventors: David Davis, Scott Franklin, Jeffrey L. Moseley, Riyaz Bhat
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Publication number: 20200044424Abstract: A system for configuring an environment to provide mobile computing, the system including: one or more booms suspended from a soffit of the environment, each of the booms including a moveable arm moveable at least in part in a plane parallel to the soffit and the moveable arm having a proximal end connected to power and data cables attached to the soffit and a distal end where the power and data cables are suspended therefrom; and one or more switching hubs, each of the switching hubs are arranged to be removably mounted to a mobile station moveable within the environment, to be removably connected to the power and data cables suspended from the distal end of the moveable arm of one of the booms, and to be removably connected to at least one computer in the environment to distribute power and data to the at least one computer.Type: ApplicationFiled: July 29, 2019Publication date: February 6, 2020Inventors: Ninotschka Anna Titchkosky, Marc Edward Sirl, Ross William Seymour, Elynda Naru, Marco Montevecchi, Abbie Renee Lewis, Victoria Hey, Benjamin John Doherty, Haydn David Davies, Matthew Charles Francis Blair, Christopher James Bickerton
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Publication number: 20190392002Abstract: Methods and systems are disclosed for accelerating big data operations by utilizing subgraph templates. In one example, a data processing system includes a data processing system comprising a hardware processor and a hardware accelerator coupled to the hardware processor. The hardware accelerator is configured with a compiler of an accelerator functionality to generate an execution plan, to generate computations for nodes including subgraphs in a distributed system for an application program based on the execution plan, and to execute a matching algorithm to determine similarities between the subgraphs and unique templates from an available library of templates.Type: ApplicationFiled: June 25, 2019Publication date: December 26, 2019Applicant: BigStream Solutions, Inc.Inventors: Maysam Lavasani, John David Davis, Danesh Tavana, Weiwei Chen, Balavinayagam Samynathan, Behnam Robatmili