Patents by Inventor Peter F. Hunt
Peter F. Hunt 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: 10162622Abstract: A computing device determines a unique identifier associated with a device comprising an embedded system. The computing device sends the unique identifier to a wide area network (WAN) accessible service and receives an encrypted digital image comprising a firmware update for the device comprising the embedded system from the WAN accessible service. The computing device stores the encrypted digital image in a storage area of the computing device and initiates an over the air update of firmware of the device comprising the embedded system using the encrypted digital image.Type: GrantFiled: February 26, 2016Date of Patent: December 25, 2018Assignee: Ayla Networks, Inc.Inventors: Pritish Gandhi, Peter F. Hunt, Daniel J. Myers, Joseph R. Eykholt, Adrian Caceres, Sudha Sundaresan
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Publication number: 20170249135Abstract: A computing device determines a unique identifier associated with a device comprising an embedded system. The computing device sends the unique identifier to a wide area network (WAN) accessible service and receives an encrypted digital image comprising a firmware update for the device comprising the embedded system from the WAN accessible service. The computing device stores the encrypted digital image in a storage area of the computing device and initiates an over the air update of firmware of the device comprising the embedded system using the encrypted digital image.Type: ApplicationFiled: February 26, 2016Publication date: August 31, 2017Inventors: Pritish Gandhi, Peter F. Hunt, Daniel J. Myers, Joseph R. Eykholt, Adrian Caceres, Sudha Sundaresan
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Patent number: 5111196Abstract: An independent, stand-alone, battery powered information display module to visually display computer generated, alpha-numeric information on one or more liquid crystal displays. The module has particular application for storing and displaying pricing and related information associated with a shelf item commonly offered for sale in a retail establishment, such as a grocery store, or the like. Pricing information is supplied by a computer to the price display module for storage and eventual display by way of a hand-held, portable data terminal. The portable data terminal is electrically connected to the display module by a multi-terminal connector, whereby electrical contact pins of the connector are aligned for engagement with respective electrical contact strips located at the face of the display module and connected to the memory thereof.Type: GrantFiled: March 23, 1987Date of Patent: May 5, 1992Assignee: ESL, Inc.Inventor: Peter F. Hunt
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Patent number: 4591589Abstract: Novel pyrazolo[4,3-c]cinnolin-3-one derivatives of the formula ##STR1## wherein R may be in the 7- or 8-position and is selected from the group consisting of hydrogen, halogen, alkyl and alkoxy of 1 to 5 carbon atoms, --NO.sub.2 and --CF.sub.3 and R' is hydrogen or R and R' taken together form an alkylenedioxy of 1 to 4 carbon atoms at the 7- or 8-positions and R.sub.1 is selected from the group consisting of phenyl, pyridyl, thiazolyl, dihydrothiazolyl and thienyl, all optionally substituted with at least one member of the group consisting of alkyl and alkoxy of 1 to 5 carbon atoms, halogen, mono-, di- and tri- halomethyl and aralkoxy of 7 to 12 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having anxiolytic properties and novel intermediates therefore.Type: GrantFiled: January 16, 1985Date of Patent: May 27, 1986Assignee: Roussel UclafInventors: Jean-Claude Gasc, Daniel Humbert, Peter F. Hunt
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Patent number: 4591461Abstract: A novel process for the preparation of a 16-imino-17-aza-steroid of the formula ##STR1## wherein A is selected from the group consisting of hydrogen and tritium comprising reacting a compound of the formula ##STR2## wherein A has the above definition and R is an acyl of an organic carboxylic acid of 1 to 8 carbon atoms with an oximation agent to obtain a compound of the formula ##STR3## reacting the latter with an agent to form an acid chloride to obtain a compound of the formula ##STR4## reacting the latter with ammonia to obtain a compound of the formula ##STR5## reacting the latter with an alkali metal hypohalite in the presence of a base to obtain a compound of the formula ##STR6## wherein X is a halogen and reacting the latter with a base to obtain the desired compound and the novel compound of formula I wherein A is tritium and the novel intermediates of formulae III, IV, V and VI.Type: GrantFiled: October 28, 1985Date of Patent: May 27, 1986Assignee: Roussel UclafInventors: Alain Jouquey, Peter F. Hunt
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Patent number: 4588731Abstract: Novel isoxazoloquinolinones of the formula ##STR1## wherein R is selected from the group consisting of hydrogen, fluorine, chlorine, bromine, alkyl and alkoxy of 1 to 5 carbon atoms, --NO.sub.2 and CF.sub.3 -- and R.sub.1 is phenyl optionally substituted by at least one member selected from the group consisting of halogen and alkyl and alkoxy of 1 to 5 carbon atoms having anxiolytic activity and their preparation and novel intermediates.Type: GrantFiled: June 21, 1985Date of Patent: May 13, 1986Assignee: Roussel UclafInventors: Daniel Humbert, Jean-Claude Gasc, Peter F. Hunt
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Patent number: 4565876Abstract: A novel process for the preparation of a 16-imino-17-aza-steroid of the formula ##STR1## wherein A is selected from the group consisting of hydrogen and tritium comprising reacting a compound of the formula ##STR2## wherein A has the above definition and R is an acyl of an organic carboxylic acid of 1 to 8 carbon atoms with an oximation agent to obtain a compound of the formula ##STR3## reacting the latter with an agent to form an acid chloride to obtain a compound of the formula ##STR4## reacting the latter with ammonia to obtain a compound of the formula ##STR5## reacting the latter with an alkali metal hypohalite in the presence of a base to obtain a compound of the formula ##STR6## wherein X is a halogen and reacting the latter with a base to obtain the desired compound and the novel compound of formula I wherein A is tritium and the novel intermediates of formulae III, IV, V and VI.Type: GrantFiled: May 21, 1984Date of Patent: January 21, 1986Assignee: Roussel UclafInventors: Alain Jouquey, Peter F. Hunt
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Patent number: 4450167Abstract: Novel 3-quinoline-carboxamides of the formula ##STR1## wherein R is in 6 or 7-position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, --CF.sub.3, --SCF.sub.3 and CH.sub.3 S--, R.sub.1 is selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms, phenyl and benzyl, R.sub.2 is --NHR.sub.4, R.sub.4 is selected from the group consisting of alkyl of 2 to 6 carbon atoms, substituted aryl of 6 to 10 carbon atoms and substituted heterocycle of an aromatic character of 3 to 5 carbon atoms with the proviso that when R.sub.4 is a mono substituted aryl or heterocycle, the substituent is different from R of the quinoline when it is a halogen and R.sub.Type: GrantFiled: July 15, 1982Date of Patent: May 22, 1984Assignee: Roussel UclafInventors: Odile Le Martret, Daniel Humbert, Peter F. Hunt
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Patent number: 4450166Abstract: Novel N-(4,5-dihydro-thiazol-2-yl)-4-hydroxy-3-quinoline-carboxamides of the formula ##STR1## wherein R is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms and R.sub.1 is selected from the group consisting of hydrogen, halogen, linear alkyl of 1 to 4 carbon atoms, branched alkyl of 3 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, CF.sub.3 --, CF.sub.3 O--, CF.sub.3 S-- and CH.sub.3 S-- in the 6- or 7-position and their non-toxic, pharmaceutically acceptable acid addition salts having a strong anxiolytic activity and a remarkable affinity for benzodiapines receptors and their preparation.Type: GrantFiled: June 9, 1982Date of Patent: May 22, 1984Assignee: Roussel UclafInventors: Francois Clemence, Peter F. Hunt, Odile Le Martret, Daniel Humbert