Patents by Inventor Derek Lee
Derek Lee 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: 11966383Abstract: Apparatuses, methods, systems, and computer-readable media are provided for maintaining contact information associated with a contact. In some embodiments a request associated with a contact may be received. Contact information may be obtained from one or more external or internal sources. One or more confidence scores may be generated for the obtained contact information and for one or more values received with the request. Based on the confidence score(s), one or more values associated with the contact may be incorporated in one or more data stores. In some embodiments, suggestions for contact related information may be generated or one or more data stores may be automatically updated.Type: GrantFiled: October 3, 2022Date of Patent: April 23, 2024Assignee: Comcast Interactive Media, LLCInventors: Peter Lester, Justin Miller, Hendrick Lee, Aseem Sharma, Galen Trevor Gattis, Amber Dixon, Huy Tuan Nguyen, Derek McGowan, John McCrea
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Publication number: 20240110102Abstract: Disclosed are ethylenically unsaturated salts of allyl (poly)ether sulfates utilized as reactive surfactants or emulsifiers during emulsion polymerization.Type: ApplicationFiled: December 13, 2023Publication date: April 4, 2024Applicant: RHODIA OPERATIONSInventors: Lichang Zhou, Adnan Siddiqui, Dongcheel Lee, Derek Pakenham, Eugene J. Anderson, Shailesh Majmudar, Eunyong Kim, Homayoun Jamasbi, An Tran, Peng Zhang
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Publication number: 20240085102Abstract: A system and method for recovering high-quality biomethane (RNG) from biogas sources is provided. The gas stream is compressed and liquids are separated from the gas stream at elevated pressure and reduced temperature. The compressing is performed using a plurality of compressors operating in parallel with common control set points. The system and method improve upon conventional practices and yield a biomethane product which meets strict gas pipeline quality specifications. Additionally, the system and method are an improvement to the overall methane recovery efficiency for biogas processing facilities.Type: ApplicationFiled: September 7, 2023Publication date: March 14, 2024Applicant: WM INTELLECTUAL PROPERTY HOLDINGS, L.L.C.Inventors: DEREK CHRISTENSEN, JON DENAULT, GREG MILES, KEITH OTT, Douglas LEE PALMER, JR.
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Publication number: 20240084282Abstract: Provided are modified arginine deiminase (ADI) proteins, including ADI proteins that comprise one or more substitutions which increase expression in bacteria as insoluble and refoldable inclusion bodies. Also provided are methods of producing the modified ADI proteins, compositions comprising the ADI proteins, and related methods of treating arginine-dependent and related diseases such as cancer.Type: ApplicationFiled: August 31, 2023Publication date: March 14, 2024Inventors: Richard E. Showalter, Robert J. Almassy, James A. Thomson, Wes Sisson, Wei-Jong Shia, Li-Chang (Jason) Chen, Derek Lee
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Patent number: 11922101Abstract: Systems and methods are disclosed for automated generation of integrated circuit designs and associated data. These allow the design of processors and SoCs by a single, non-expert who understands high-level requirements; allow the en masse exploration of the design-space through the generation processors across the design-space via simulation, or emulation; allow the easy integration of IP cores from multiple third parties into an SoC; allow for delivery of a multi-tenant service for producing processors and SoCs that are customized while also being pre-verified and delivered with a complete set of developer tools, documentation and related outputs. Some embodiments, provide direct delivery, or delivery into a cloud hosting environment, of finished integrated circuits embodying the processors and SoCs.Type: GrantFiled: March 20, 2023Date of Patent: March 5, 2024Assignee: SiFive, Inc.Inventors: Yunsup Lee, Richard Xia, Derek Pappas, Mark Nugent, Henry Cook, Wesley Waylon Terpstra, Pin Hung Chen
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Patent number: 11916185Abstract: A lithium iron phosphate electrochemically active material for use in an electrode and methods and systems related thereto are disclosed. In one example, a lithium iron phosphate electrochemically active material for use in an electrode is provided including, a dopant comprising vanadium and optionally a co-dopant comprising cobalt.Type: GrantFiled: August 23, 2019Date of Patent: February 27, 2024Assignee: A123 SYSTEMS LLCInventors: Chuanjing Xu, Maha Hammoud, Judith M. LaForest, Hyojin Lee, Derek Johnson
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Patent number: 11877414Abstract: In some examples, a tool-less electronic component retention apparatus includes a bracket to affix to a circuit board, and a spring-loaded arm attached to the bracket. The spring-loaded arm has an engagement tab that is angled downwardly to engage an upper surface of an electronic component to mount the electronic component to the circuit board. The spring-loaded arm is pivotable between an engaged position and a release position by a user without use of a tool.Type: GrantFiled: October 18, 2021Date of Patent: January 16, 2024Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Bradford Adam Gill, Tony Seokhwa Moon, Derek Lee Goode
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Patent number: 11866671Abstract: The present invention is toward a base oil or lubricant additives, methods of using the same, lubricant compositions including the same, and methods of forming the lubricant compositions. A base oil or lubricant additive has Structure I or Structure II as described herein.Type: GrantFiled: November 23, 2022Date of Patent: January 9, 2024Assignee: Iowa State University Research Foundation, Inc.Inventors: George A. Kraus, Kyle Podolak, Derek Lee White, Sriram Sundararajan
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Publication number: 20230383944Abstract: A furnace burner for combusting solid particulate fuel comprises a drum configured for containing the solid particulate fuel for combustion. The drum is supported in a burn chamber of a furnace for rotation about a substantially horizontal axis. The drum comprises a combustion portion inside the burn chamber and configured to support combustion of the fuel therein and a drive portion connected to the combustion portion and extending therefrom to an external end disposed outside the burn chamber for operative coupling to a drive system to rotate the drum. The combustion portion is perforated to permit passage of air but not fuel through a peripheral wall of the combustion portion, and comprises one or more interior flights extending axially and angularly of the drum in a manner conducive of movement of the particulate fuel, upon rotation of the drum, towards a downstream end to release fuel consumed during combustion.Type: ApplicationFiled: May 24, 2023Publication date: November 30, 2023Inventors: RYAN SHAUN FRIESEN, DEREK LEE FRIESEN, FRANK PHILIPPSEN, ALBERT PENNER
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Patent number: 11673347Abstract: A system for forming a tendon sleeve on an atmospheric balloon is described herein, the system comprising a coupling assembly including a seam coupling mechanism that forms a seam joint between a first gore panel and a second gore panel, the seam joint is spaced from respective first and second lateral edges of the first and second gore panels to form first and second edge flanges, and an edge coupling mechanism that forms an edge joint between the first and second edge flanges and closes a tendon sleeve, the edge joint spaced from the seam joint, the tendon sleeve includes a tendon sleeve passage between the seam joint and the edge joint and between the first and second edge flanges. The system also includes a tendon positioning mechanism that positions a tendon within the tendon sleeve passage. A tendon sleeve formed by this system is also described herein.Type: GrantFiled: June 28, 2019Date of Patent: June 13, 2023Assignee: Aerostar International, LLCInventors: Derek Lee Bohannon, Mary Jane Palmer, Michael William Zimmerman
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Publication number: 20230179747Abstract: A projector display system comprises a projector and a laminate glass panel comprising first and second glass layers and an assembly of interlayers sandwiched therebetween. The first glass layer is substantially parallel to the second glass layer and the assembly of interlayers includes a reflective polarizer film. The reflective polarizer film of the laminate glass panel has a predetermined range of incident angles defined by an upper limit and a lower limit, wherein when the image is projected onto the laminate glass panel at an incident angle within the predetermined range of incident angles, the reflective polarizer film is adapted to reflect a minimum threshold amount of a first polarized light component of the said image. The projector projects an image onto the laminate glass panel at a selected incident angle that is at least 30° less than the lower limit of the said predetermined range of incident angles.Type: ApplicationFiled: December 8, 2022Publication date: June 8, 2023Inventors: Richard Allan GOSTLIN, Derek Lee SANDQUIST, Jack William FENKHUBER
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Publication number: 20230167375Abstract: The present invention is toward a base oil or lubricant additives, methods of using the same, lubricant compositions including the same, and methods of forming the lubricant compositions. A base oil or lubricant additive has Structure I or Structure II as described herein.Type: ApplicationFiled: November 23, 2022Publication date: June 1, 2023Inventors: George A. Kraus, Kyle Podolak, Derek Lee White, Sriram Sundararajan
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Publication number: 20230160208Abstract: Various embodiments disclosed relate to a composite shingle. The composite shingle includes a particle layer and a polyketone layer proximate to the particle layer.Type: ApplicationFiled: November 21, 2022Publication date: May 25, 2023Inventors: Steven G. Redford, Derek Lee Coover
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Publication number: 20230121074Abstract: In some examples, a tool-less electronic component retention apparatus includes a bracket to affix to a circuit board, and a spring-loaded arm attached to the bracket. The spring-loaded arm has an engagement tab that is angled downwardly to engage an upper surface of an electronic component to mount the electronic component to the circuit board. The spring-loaded arm is pivotable between an engaged position and a release position by a user without use of a tool.Type: ApplicationFiled: October 18, 2021Publication date: April 20, 2023Inventors: Bradford Adam Gill, Tony Seokhwa Moon, Derek Lee Goode
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Patent number: 11599365Abstract: A technique includes a first compute node of a cluster of nodes receiving a communication from a cluster maintenance node of the cluster instructing the first compute node to provide an installation image that is received by the first compute node to a second compute node of the cluster. The first node and the second node are peers. The technique includes sharing the first installation stream that communicates the image to the first compute node. Sharing the first installation stream includes, while the first compute node is receiving the first installation stream, the first compute node providing a second installation stream to communicate parts of the image received via the first installation stream to the second compute node.Type: GrantFiled: October 23, 2020Date of Patent: March 7, 2023Assignee: Hewlett Packard Enterprise Development LPInventors: Erik Daniel Jacobson, Derek Lee Fults
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Publication number: 20230034789Abstract: A drip cover for a fenestration unit. The fenestration unit includes a frame and a slideable panel supported for sliding movement within the frame. A gap is defined between the slideable panel and the frame. The drip cover includes a mounting member configured to attach to the slideable panel. The drip cover also includes an overhang that projects from the mounting member and that is configured to cover over the gap when the mounting member is attached to the slideable panel. The overhang is supported for resilient flexure relative to the mounting member between a neutral position and a flexed position. The overhang is resiliently biased toward the neutral position. The overhang, when the mounting member is attached to the slideable panel, is configured to contact a surface, thereby resiliently flexing the overhang between the neutral position and the flexed position, as the slideable panel slides relative to the surface.Type: ApplicationFiled: July 27, 2021Publication date: February 2, 2023Applicant: JELD-WEN, Inc.Inventors: David Lee YAGLA, Philip Steven PERKINS, Derek Lee KINDT, Shane Michael MEYER
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Publication number: 20230027784Abstract: A weatherstrip carrier of a replaceable weatherstrip system for a fenestration unit includes a weatherstrip support configured to hold a weatherstrip. The weatherstrip carrier also includes a coupling member that is attached to the weatherstrip support. The coupling member is configured to removably attach to the fenestration unit. The coupling member includes a spine, a first projection, and a second projection. The first and second projections project from the spine in a common direction. The coupling member is resiliently flexible for movement between a neutral position and a flexed position. The first and second projections are biased toward each other when the weatherstrip carrier is in the flexed position. The second projection is configured to be removably received within the fenestration unit, with the weatherstrip carrier in the flexed position, and with the first and second projections cooperatively compressing against the fenestration unit to retain the weatherstrip carrier thereon.Type: ApplicationFiled: July 26, 2021Publication date: January 26, 2023Applicant: JELD-WEN, Inc.Inventors: Derek Lee KINDT, Craig E. ABBOTT
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Publication number: 20230022131Abstract: Various aspect of the present disclosure relate to a sealed storage tank. The sealed storage tank includes a first film at least partially defining a first internal chamber of the sealed storage tank. The first film includes a first polymeric layer having a thickness in a range of from about 0.05 mm to about 1 mm. The first film can include an optional first fibrous scrim layer directly contacting the first polymeric layer. The sealed storage tank can further include a second film attached to the first film and at least partially defining a second internal chamber of the sealed storage tank, the second film comprising. The second film can further include a second polymeric layer having a thickness in a range of from about 0.05 mm to about 1 mm. The second film can include an optional second fibrous scrim layer directly contacting the second polymeric layer.Type: ApplicationFiled: July 14, 2021Publication date: January 26, 2023Inventors: Steven G. Redford, Derek Lee Coover, Kyle P. Schroeder
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Patent number: 11542454Abstract: The present invention is toward a base oil or lubricant additives, methods of using the same, lubricant compositions including the same, and methods of forming the lubricant compositions. A base oil or lubricant additive has Structure I or Structure II as described herein.Type: GrantFiled: July 20, 2021Date of Patent: January 3, 2023Assignee: Iowa State University Research Foundation, Inc.Inventors: George A. Kraus, Kyle Podolak, Derek Lee White, Sriram Sundararajan
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Patent number: 11536707Abstract: Systems, methods, and devices for analyzing small volumes of fluidic samples, as a non-limiting example, less than twenty microliters are provided. The devices are configured to make a first sample reading, for example, measure an energy property of the fluid sample, for example, osmolality, make a second sample reading, for example, detecting the presence or concentration of one or more analytes in the fluid sample, or make both the first sample reading and the second sample reading, for example, measuring the energy property of the fluid sample as well as detecting the presence or concentration of one or more analytes in the fluid sample.Type: GrantFiled: September 23, 2015Date of Patent: December 27, 2022Assignee: TEARLAB RESEARCH, INC.Inventors: Benjamin Sullivan, Steve Zmina, Melissa Lee, Brandon Westerberg, Matthew Daniel Solomon, Christian Potzner, Sebastiaan Garst, Matthew Springer, Jason Hayes, Peter Munster, Erol Craig Harvey, Michael Wilkinson, Joanna Slowinska, Derek Lee, Peter Van Ruijven