Patents by Inventor Jeffrey Earl
Jeffrey Earl 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: 7803494Abstract: A stress reducing mounting for an electrolyte sheet assembly in a solid electrolyte fuel cell is provided that includes a support frame or manifold having an inner edge portion that supports a peripheral portion of the sheet assembly, a seal that affixes an edge of the peripheral portion to the frame or manifold, and a stress reducer disposed around the peripheral portion of the electrolyte sheet and the frame or manifold that reduces tensile stress in the peripheral portion of the electrolyte sheet when the peripheral portion is bent by pressure differentials or thermal differential expansion. The stress reducer is at least one of a convex curved surface on the inner edge portion of the frame or manifold that makes area contact with the peripheral portion when it bends in response to a pressure differential or thermal differential expansion, and a stiffening structure on the sheet peripheral portion that renders the ceramic sheet material forming the peripheral portion more resistant to bending.Type: GrantFiled: September 23, 2005Date of Patent: September 28, 2010Assignee: Corning IncorporatedInventors: Michael Edward Badding, Jeffrey Earl Cortright, John David Helfinstine, Thomas Dale Ketcham, Scott Christopher Pollard, Irene M. Slater, Dell Joseph St Julien, Sujanto Widjaja
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Patent number: 7797541Abstract: A smart chip protection system contains a unique public/private identity key pair and uses a separate public/private signature key pair. The internally stored identity private key can not be read outside the chip. An issuing entity generates a descriptor containing the identity public key, attribute data, and a digital signature of the two, using a signature private key known only to the issuer. The authenticity of the descriptor is verified by decrypting the signature using the signature public key, and comparing the result to source data. An object's identity can be verified by requesting the smart chip to perform a data transformation using its identity private key, and performing the complement using the public key. An exemplary embodiment is a cellular telephone, in which a service provider verifies identity of the telephone and correct signature as a condition to providing service.Type: GrantFiled: December 29, 2005Date of Patent: September 14, 2010Assignee: International Business Machines CorporationInventors: David Otto Lewis, Jeffrey Earl Remfert
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Patent number: 7783887Abstract: A smart chip protection system contains a unique public/private identity key pair and uses a separate public/private signature key pair. The internally stored identity private key can not be read outside the chip. An issuing entity generates a descriptor containing the identity public key, attribute data, and a digital signature of the two, using a signature private key known only to the issuer. The authenticity of the descriptor is verified by decrypting the signature using the signature public key, and comparing the result to source data. An object's identity can be verified by requesting the smart chip to perform a data transformation using its identity private key, and performing the complement using the public key. An exemplary embodiment is a television receiver system which verifies identity of an embedded smart chip and entitlement to receive television service.Type: GrantFiled: December 29, 2005Date of Patent: August 24, 2010Assignee: International Business Machines CorporationInventors: David Otto Lewis, Jeffrey Earl Remfert
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Patent number: 7777065Abstract: The present invention relates to a method of removing SO2 contaminants from dimethyl sulfate (DMS) by treatment with an oxidizing agent, and to a process for the preparation of odor free fatty acid trialkanolamine esters quaternized with DMS which is substantially free of SO2 contaminants.Type: GrantFiled: March 8, 2006Date of Patent: August 17, 2010Assignee: Akzo Nobel N.V.Inventors: William Francis Joyce, Jeffrey Earl Telschow
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Publication number: 20100082683Abstract: A visitor to a profile page is invited to modify a user profile associated with the profile page. If the visitor elects to provide a suggested modification to the profile page, a message is transmitted to the user that owns the profile page requesting authorization to perform the suggested modification. In response to the message, the user can accept the suggested modification to the user profile, decline the suggested modification to the user profile, or edit the suggested modification to the user profile. If the user accepts or edits the suggested modification to the user profile, the user profile is modified accordingly. In this manner, a visitor to a profile page can assist in the creation of a user profile.Type: ApplicationFiled: September 26, 2008Publication date: April 1, 2010Applicant: MICROSOFT CORPORATIONInventors: David W. Law, Jeffrey Craig Kunins, Eric Zappa, Brian M. Perrin, Archana M. Gadkari, Dan Wu, Joseph Andrew Bono, Jeffrey Earl Steinbok
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Patent number: 7624858Abstract: A modular plastic conveyor belt, formed of successive rows of assembled injection molded modules connected by laterally-extending pins, has arched tops in each module row and increased depth in the laterally-extending spine of the belt. The belt structure enables the modular plastic belt to be retrofitted in a spiral system normally carrying a steel conveyor belt. In one embodiment the arched-top module rows, having a greater depth than normal, are accommodated on a small-diameter roller, by forming a generally cylindrical undercut at the bottom of each module row, reducing the distance of protrusion outwardly from the roller. The arched-top configuration lends itself not only to transfer of articles as the conveyor passes over the sprocket for a roller, but also the provision of increased beam depth at the center of the module, with lower profiles at the extremities of the link ends.Type: GrantFiled: December 21, 2007Date of Patent: December 1, 2009Assignee: Habasit AGInventors: Jeffrey Earl Delair, William J. Bickel, Jr.
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Publication number: 20090159407Abstract: A modular plastic conveyor belt, formed of successive rows of assembled injection molded modules connected by laterally-extending pins, has arched tops in each module row and increased depth in the laterally-extending spine of the belt. The belt structure enables the modular plastic belt to be retrofitted in a spiral system normally carrying a steel conveyor belt. In one embodiment the arched-top module rows, having a greater depth than normal, are accommodated on a small-diameter roller, by forming a generally cylindrical undercut at the bottom of each module row, reducing the distance of protrusion outwardly from the roller. The arched-top configuration lends itself not only to transfer of articles as the conveyor passes over the sprocket for a roller, but also the provision of increased beam depth at the center of the module, with lower profiles at the extremities of the link ends.Type: ApplicationFiled: December 21, 2007Publication date: June 25, 2009Inventors: Jeffrey Earl Delair, William J. Bickel, JR.
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Patent number: 7494112Abstract: A barrier device capable of rapid deployment and assembly to form a barrier wall. The barrier device comprises slidable interlock capabilities so that adjacent barriers can be connected to one another quickly and without the use of any tools or other components. In one aspect, the invention is the barrier device comprising: a base plate having a bottom surface and a top surface; and a wall plate connected to and extending upward from the top surface of the first plate, the wall plate comprising a first lateral edge and a second lateral edge. The wall plate of any one barrier device can slidably mate with a second lateral edge of the wall plate of an adjacent barrier device.Type: GrantFiled: March 10, 2006Date of Patent: February 24, 2009Inventor: Jeffrey Earl Fromm
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Publication number: 20080311943Abstract: A method and system for interacting with and between audience members located in the same or different locations is described including a central computer, at least one base station connected to the central computer, and a plurality of keypad units arranged to wirelessly transmit and receive signals from the base station. The keypad units may also be located remote to the central computer and the base station, and transmit and receive signals with the central computer via a communication network. The keypad units contain a data connector for transmitting and receiving signals via a wired connection to the central computer or the base unit. The keypad units are configured to enable numeric, text, and voice interaction with and between audience members.Type: ApplicationFiled: June 16, 2008Publication date: December 18, 2008Inventor: Jeffrey Earl
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Publication number: 20080207940Abstract: The present invention relates to a method of removing SO2 contaminants from dimethyl sulfate (DMS) by treatment with an oxidizing agent, and to a process for the preparation of odour free fatty acid trialkanolamine esters quaternized with DMS which is substantially free of SO2 contaminants.Type: ApplicationFiled: March 8, 2006Publication date: August 28, 2008Applicant: AKZO Nobel N.V.Inventors: William Francis Joyce, Jeffrey Earl Telschow
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Patent number: 7326814Abstract: The present invention relates to a process for the minimization of volatile organic sulphur byproducts in dimethyl sulfate quaternization of amines made with hypophosphorous acid, which leads to the formation of an odor stable product.Type: GrantFiled: December 23, 2003Date of Patent: February 5, 2008Assignee: Akzo Nobel N.V.Inventors: Elliot Band, Maurice Dery, William Joyce, Jeffrey Earl Telschow, Biing Ming Su, Michael Engel, John Nowak, Claude Peterson, Harold Providence, Phuong-Nga Trinh, Sandra Urquhart
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Publication number: 20070283379Abstract: An audience response system, an audience response keypad detection system and an audience response alert system. The audience response system includes a master unit and a plurality of RF linked keypads. The master unit includes a circuit controller that has a plurality of channel sets each of which includes two RF receiver channels, and a RF transmitter channel. Each of the keypads has a single channel set including two RF receivers, and a single RF transmitter. The detection system is arranged for detecting keypads and the alert system is arranged to issue alerts if the keypads pass into, through or out of a controlled area. The alert system can be used as a sentry system.Type: ApplicationFiled: July 31, 2007Publication date: December 6, 2007Inventor: Jeffrey Earl
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Publication number: 20070281194Abstract: A portable solid oxide fuel cell assembly comprising: (i) at least one multi-cell device formed at least in part by a compliant electrolyte sheet; (ii) a frame module supporting the device, said frame module providing air and fuel to the device, the frame forming, in conjunction with the device at least one of: a single fuel chamber, a single air chamber adjacent to the active area of the at least one multi-cell device; wherein said at least one multi-cell device generates more than 5V of electricity and has a maximum dimension of no more than 0.5 meter.Type: ApplicationFiled: April 11, 2007Publication date: December 6, 2007Inventors: Jeffrey Earl Cortright, Dell Joseph St Julien
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Patent number: 7282292Abstract: An exemplary fuel cell device assembly is a fuel cell stack assembly comprising: (i) a plurality of fuel cell packets, each of the packets comprising (a) a frame and (b) two planar electrolyte-supported fuel cell arrays, the fuel cell arrays arranged such that anode side of one fuel cell array faces the anode side of another fuel cell array, and the frame in combination with the fuel cell arrays defines a fuel chamber; (ii) a main enclosure enclosing the plurality of fuel cell packets, such that the plurality of packets form a plurality of oxidant channels; (iii) a restrictor plate forming, in conjunction with the fuel cell pockets, a plurality of oxidant channels; (iv) an inlet oxidant plenum manifold connected to one side of the oxidant channels; (v) an outlet oxidant plenum manifold connected to the other side of the oxidant channels; (vi) an inlet fuel manifold connected to one side of each of the fuel chambers; and (vii) an outlet fuel manifold connected to the other side of each of the fuel chambers.Type: GrantFiled: November 28, 2005Date of Patent: October 16, 2007Assignee: Corning IncorporatedInventors: Jeffrey Earl Cortright, Phong Diep, Scott Christopher Pollard
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Publication number: 20070152652Abstract: An instrumentation receiver architecture for processing an RF signal has a dual-IF channel architecture, a low-band IF channel and a high-band IF channel, and a tunable oscillator, such as a yttrium-iron-garnet (YIG) tunable oscillator (YTO), a voltage controlled oscillator (VCO), a bank of VCOs and the like, providing a different mixing frequency range to each channel, generally a higher frequency range to the high-band IF channel than to the low-band IF channel. At the input to the high-band IF channel is a bank of preselection filters for selecting a frequency band from the RF signal for processing by the high-band IF channel. A switch selects the output from one of the low-band and high-band IF channels for further processing.Type: ApplicationFiled: February 13, 2007Publication date: July 5, 2007Applicant: TEKTRONIX, INC.Inventor: Jeffrey Earls
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Patent number: 7214441Abstract: A solid oxide fuel cell device incorporates a sealing material resistant to hydrogen gas permeation at a sealing temperature in the intermediate temperature range of 600° C.–900° C., the seal having a CTE in the 100×10?7/° C. to 120×10?7/° C., wherein the sealing material comprises in weight %, of: (i) a 80 wt % to 100 wt % glass frit, the glass frit itself having a composition comprising in mole percent of: SiO2 15–65; Li2O 0–5; Na2O 0–5; K2O 0–10; MgO 0–5; CaO 0–32; Al2O3 0–10; B2O3 0–50; SrO 0 to 25, wherein the total amount of alkalis is less than 10 mole %; and (ii) zirconia or leucite addition 0 wt % to 30 wt.Type: GrantFiled: February 3, 2005Date of Patent: May 8, 2007Assignee: Corning IncorporatedInventors: Jeffrey Earl Cortright, Lisa Ann Lamberson, Pamela Arlene Maurey, Robert Michael Morena
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Publication number: 20070072043Abstract: A stress reducing mounting for an electrolyte sheet assembly in a solid electrolyte fuel cell is provided that includes a support frame or manifold having an inner edge portion that supports a peripheral portion of the sheet assembly, a seal that affixes an edge of the peripheral portion to the frame or manifold, and a stress reducer disposed around the peripheral portion of the electrolyte sheet and the frame or manifold that reduces tensile stress in the peripheral portion of the electrolyte sheet when the peripheral portion is bent by pressure differentials or thermal differential expansion. The stress reducer is at least one of a convex curved surface on the inner edge portion of the frame or manifold that makes area contact with the peripheral portion when it bends in response to a pressure differential or thermal differential expansion, and a stiffening structure on the sheet peripheral portion that renders the ceramic sheet material forming the peripheral portion more resistant to bending.Type: ApplicationFiled: September 23, 2005Publication date: March 29, 2007Inventors: Michael Edward Badding, Jeffrey Earl Cortright, John David Helfinstine, Thomas Dale Ketcham, Scott Christopher Pollard, Irene Slater, Dell Joseph St Julien, Sujanto Widjaja
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Patent number: 7000115Abstract: A smart chip protection system contains a unique public/private identity key pair and uses a separate public/private signature key pair. The identity private key is stored in permanent, secure storage such that it can not be read outside the chip. An issuing entity generates a descriptor containing the identity public key, attribute data, and a digital signature. The digital signature is generated by enciphering a derivation of the identity public key and the attribute data with the signature private key known only to the issuer. The authenticity of the descriptor data is verified by decrypting the signature with the signature public key using a known algorithm, and comparing the result to the derivation of the descriptor data. The identity of the object can be verified requesting the smart chip ro perform an encryption/decryption operation using its identity private key, and performing the complement using the public key.Type: GrantFiled: June 19, 2001Date of Patent: February 14, 2006Assignee: International Business Machines CorporationInventors: David Otto Lewis, Jeffrey Earl Remfert
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Publication number: 20060025947Abstract: A spectrogram mask trigger is generated in response to multiple or complex frequency events within a signal being monitored. A sequence of frequency masks over a period of time is generated according to a frequency trajectory, frequency hops or other complex frequency events expected in the signal to form a spectrogram mask. The spectrogram mask is then applied to multiple spectra or spectrogram of the signal to determine whether an anomalous frequency event has occurred within the time period or to identify a particular frequency pattern within the signal. Depending upon the results of the spectrogram mask application, the spectrogram mask trigger is generated for storing a block of data from the signal surrounding the triggering event for further analysis.Type: ApplicationFiled: July 29, 2004Publication date: February 2, 2006Inventor: Jeffrey Earls
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Patent number: 6981144Abstract: A method for providing secure access to console functions of a computer system and authentication of a console device is disclosed. The method comprises first initiating a first EKE sequence to generate a unique shared secret per device utilizing a default device identifier and associated default shared secret on a system-attached device from which a console operation is desired to be enabled. Then, a shared secret is generated from the first EKE sequence, and the generated shared secret is utilized in place of the default device shared secret in subsequent console authentication procedures for that device. Following, the shared secret is securely stored within a storage location of the system and on the system-attached device. The device's shared secret is subsequently replaced on each connection from that device.Type: GrantFiled: April 6, 2001Date of Patent: December 27, 2005Assignee: International Business Machines CorporationInventors: Mark Linus Bauman, John Joseph Bird, Jeffrey Earl Remfert