Patents by Inventor Prasanth Kumar
Prasanth Kumar 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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Publication number: 20250223619Abstract: A DNA expression construct comprising a polynucleotide encoding an unnatural UstD enzyme, the unnatural enzyme itself, and a method of making gamma-hydroxy amino acids by contacting an aldehyde-containing substrate, an amino acid, and the unnatural, purified UstD enzyme under conditions and for a time sufficient to react at least a portion of the aldehyde-containing substrate with at least a portion of the amino acid, to yield a gamma-hydroxy amino acid product.Type: ApplicationFiled: March 18, 2025Publication date: July 10, 2025Applicant: Wisconsin Alumni Research FoundationInventors: Andrew R. Buller, Jonathan M. Ellis, Prasanth Kumar
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Patent number: 12281341Abstract: A DNA expression construct comprising a polynucleotide encoding an unnatural UstD enzyme, the unnatural enzyme itself, and a method of making gamma-hydroxy amino acids by contacting an aldehyde-containing substrate, an amino acid, and the unnatural, purified UstD enzyme under conditions and for a time sufficient to react at least a portion of the aldehyde-containing substrate with at least a portion of the amino acid, to yield a gamma-hydroxy amino acid product.Type: GrantFiled: January 4, 2023Date of Patent: April 22, 2025Assignee: Wisconsin Alumni Research FoundationInventors: Andrew R. Buller, Jonathan M. Ellis, Prasanth Kumar
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Publication number: 20240150802Abstract: A DNA expression construct comprising a polynucleotide encoding an unnatural UstD enzyme, the unnatural enzyme itself, and a method of making gamma-hydroxy amino acids by contacting an aldehyde-containing substrate, an amino acid, and the unnatural, purified UstD enzyme under conditions and for a time sufficient to react at least a portion of the aldehyde-containing substrate with at least a portion of the amino acid, to yield a gamma-hydroxy amino acid product.Type: ApplicationFiled: January 4, 2023Publication date: May 9, 2024Applicant: Wisconsin Alumni Research FoundationInventors: Andrew R. Buller, Jonathan M. Ellis, Prasanth Kumar
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Patent number: 11747998Abstract: An application and a plurality of types of storage in a distributed storage system are communicated with. A write instruction that includes a key-value pair that in turn includes a key and value is received from the application. The key-value pair is stored in a selected one of the plurality of types of storage where the selected type of storage is selected based at least in part on a size or access frequency of the key-value pair. A link to the stored key-value pair is stored, including by: generating a key hash based at least in part on the key from the key-value pair and selecting one of a plurality of rows in an extensible primary table in an index based at least in part on the key hash. If it is determined there is sufficient space, the link to the stored key-value pair is stored, in the selected row. If it is determined there is insufficient space, the key-value pair is stored in an overflow row in a secondary table.Type: GrantFiled: January 10, 2022Date of Patent: September 5, 2023Assignee: OmniTier, Inc.Inventors: Suneel Indupuru, Prasanth Kumar, Derrick Preston Chu, Daryl Ng
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Patent number: 11591626Abstract: A DNA expression construct comprising a polynucleotide encoding an unnatural UstD enzyme, the unnatural enzyme itself, and a method of making gamma-hydroxy amino acids by contacting an aldehyde-containing substrate, an amino acid, and the unnatural, purified UstD enzyme under conditions and for a time sufficient to react at least a portion of the aldehyde-containing substrate with at least a portion of the amino acid, to yield a gamma-hydroxy amino acid product.Type: GrantFiled: October 16, 2020Date of Patent: February 28, 2023Assignee: Wisconsin Alumni Research FoundationInventors: Andrew R. Buller, Jonathan M. Ellis, Prasanth Kumar
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Publication number: 20210115480Abstract: A DNA expression construct comprising a polynucleotide encoding an unnatural UstD enzyme, the unnatural enzyme itself, and a method of making gamma-hydroxy amino acids by contacting an aldehyde-containing substrate, an amino acid, and the unnatural, purified UstD enzyme under conditions and for a time sufficient to react at least a portion of the aldehyde-containing substrate with at least a portion of the amino acid, to yield a gamma-hydroxy amino acid product.Type: ApplicationFiled: October 16, 2020Publication date: April 22, 2021Inventors: Andrew R. Buller, Jonathan M. Ellis, Prasanth Kumar
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Patent number: 8762883Abstract: Systems and methods are provided that manipulating popup window controls. A popup window includes a presentation applet running in the popup window that collects data regarding the presentation. In order to save data collected by the applet before the popup window is closed, a control container embedded in the popup window disables the close window button of the popup window. The control container also maximizes the popup window to full screen for a more functional user interface.Type: GrantFiled: January 30, 2009Date of Patent: June 24, 2014Assignee: Oracle International CorporationInventors: Darshan Kumar, Ambili Sudhi, Govindraja Achar, Pankesh Jhaveri, Prasanth Kumar
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Publication number: 20100199020Abstract: In the present invention a non-volatile memory subsystem comprises a non-volatile memory device and a memory controller. The memory controller controls the operation of the non-volatile memory device with the memory controller having a processor for executing computer program instructions for partitioning the non-volatile memory device into a plurality of partitions, with each partition having adjustable parameters for wear level and data retention. The memory subsystem also comprises a clock for supplying timing signals to the memory controller.Type: ApplicationFiled: February 4, 2009Publication date: August 5, 2010Inventors: Fong-Long Lin, Prasanth Kumar, Dongsheng Xing
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Publication number: 20100199199Abstract: Systems and methods are provided that manipulating popup window controls. A popup window includes a presentation applet running in the popup window that collects data regarding the presentation. In order to save data collected by the applet before the popup window is closed, a control container embedded in the popup window disables the close window button of the popup window. The control container also maximizes the popup window to full screen for a more functional user interface.Type: ApplicationFiled: January 30, 2009Publication date: August 5, 2010Applicant: Oracle International CorporationInventors: Darshan Kumar, Ambili Sudhi, Govindraja Achar, Pankesh Jhaveri, Prasanth Kumar
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Publication number: 20100125696Abstract: A memory controller controls the operation of a non-volatile memory device. The memory device has a data storage section and an erased storage section. The data storage section has a first plurality of blocks and the erased storage section has a second plurality of blocks. Each of the first and second plurality of blocks has a plurality of non-volatile memory bits that are erased together. Further, each block has an associated counter for storing the number of times the block has been erased. The memory controller has program instructions which are to scan the counters associated with the blocks of the first plurality of blocks based upon the count contained in each of the counters associated therewith to select a third block, and to scan the counters associated with the blocks of the second plurality of blocks based upon the count contained in each of the counters associated therewith to select a fourth block.Type: ApplicationFiled: November 17, 2008Publication date: May 20, 2010Inventors: Prasanth Kumar, Dongsheng Xing, Fong-Long Lin
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Patent number: 7501753Abstract: Phosphor compositions having the formula EueMmAaGgQqNnXx, where M is at least one of Be, Mg, Ca, Sr, Ba, Cd, Sn, Pb or Zn; A is at least one of B, Al, Ga, In, Bi, Sc, Y, La or a rare earth element other than Eu; G is at least one of Si or Ge; Q is at least one of O, S, and Se; X is at least one of F, Cl, Br and I; 0<e<2, 0<m<2, 0?a<1, 0<g<1, 0<q<4, 0?n<2, 0?x<2, and 2e+2m+3a+4g=2q+3n+x; and light emitting devices including a light source and the above phosphor. Also disclosed are blends of EueMmAaGgQqNnXx and one or more additional phosphors and light emitting devices incorporating the same.Type: GrantFiled: August 31, 2005Date of Patent: March 10, 2009Assignee: Lumination LLCInventors: Dan Hancu, Mukunda Adyam, Emil Radkov, Prasanth Kumar, Anant Achyut Setlur, Alok Mani Srivastava, Holly Ann Comanzo, Gopi Chandran, Madras Venugopal Shankar
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Publication number: 20070045650Abstract: Phosphor compositions having the formula EueMmAaGgQqNnXx, where M is at least one of Be, Mg, Ca, Sr, Ba, Cd, Sn, Pb or Zn; A is at least one of B, Al, Ga, In, Bi, Sc, Y, La or a rare earth element other than Eu; G is at least one of Si or Ge; Q is at least one of O, S, and Se; X is at least one of F, Cl, Br and I; 0<e<2, 0<m<2, 0?a<1, 0<g<1, 0<q<4, 0?n<2, 0?x<2, and 2e+2m+3a+4g=2q+3n+x; and light emitting devices including a light source and the above phosphor. Also disclosed are blends of EueMmAaGgQqNnXx and one or more additional phosphors and light emitting devices incorporating the same.Type: ApplicationFiled: August 31, 2005Publication date: March 1, 2007Inventors: Dan Hancu, Mukunda Adyam, Emil Radkov, Prasanth Kumar, Anant Setlur, Alok Srivastava, Holly Comanzo, Gopi Chandran, Madras Shankar
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Publication number: 20060132043Abstract: A mercury-free discharge composition may be provided. The ionizable mercury-free discharge composition may include gallium and a halogen. The composition may be capable of emitting radiation if excited, and the composition may produce a total equilibrium operating pressure less than about 100,000 Pascals if excited. A mercury-free discharge lamp may be provided. The mercury-free discharge lamp may include an envelope; an ionizable discharge composition including gallium contained by the envelope; and a phosphor composition contained by the envelope and in communication with the ionizable discharge composition.Type: ApplicationFiled: December 29, 2005Publication date: June 22, 2006Inventors: Alok Srivastava, Timothy Sommerer, David Smith, Joseph Michael, William Beers, Holly Comanzo, Prasanth Kumar, Gopi Ramachandran, Madras Shankar, Ravikumar Hanumantha
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Patent number: 6170430Abstract: A gas feedthrough in a semiconductor processing apparatus comprises a static-dissipative composite material. This material is characterized by good resistance to electromigration and is preferably made of a homogeneous material. This apparatus for preventing the transfer of energy to a gas flown through a gas line and comprises a gas feedthrough comprising a static-dissipative material, the feedthrough having a first end for abuttingly contacting an electrically energized member and a second end for contacting a grounded member, the feedthrough defining a void therein along its length to house a gas line.Type: GrantFiled: April 13, 1999Date of Patent: January 9, 2001Assignee: Applied Materials, Inc.Inventors: Kuo-Shih Liu, Ernest Cheung, Prasanth Kumar, John Ferguson, Michael G. Friebe, Ashish Shrotriya, William Nixon Taylor, Jr.