Patents by Inventor M. Hoffmann
M. Hoffmann 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: 11944409Abstract: Systems and methods for threat evaluation and data collection are described herein. An example method may commence with collecting, by a wearable device, sensor data from one or more sensors installed on the wearable device. The wearable device may be worn by a user and be communicatively coupled to a central data portal and one or more external sources. The method may include receiving external sensor data from the one or more external sources. The method may continue with processing the sensor data and the external sensor data to evaluate a user state. The user state may be indicative of at least one physical threat to the user or at least one medical condition of the user. The method may further include transmitting the user state to the central data portal. The central data portal may be configured to process the user state for storage and visualization.Type: GrantFiled: July 6, 2021Date of Patent: April 2, 2024Assignee: HDWB, LLCInventors: Eric William Hoffmann, John Myrl Warren, Nicholas M Hall
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Patent number: 11937778Abstract: Apparatuses and method for determining if an endoscope is contaminated may include a sheath device to cover both the inside and outside of the endoscope. The sheath device may include a flexible tubular external sheath that extends over the endoscope to form an external protective barrier, a tubular internal sheath that extends within a lumen of the endoscope that forms an internal protective barrier, and a cap sealed to both the external sheath and the internal sheath, and a proximal sealing collar that is configured to allow the space between the endoscope and the external and/or inner sheaths to be pressurized to detect leaks indicating contamination.Type: GrantFiled: May 30, 2023Date of Patent: March 26, 2024Assignee: Neptune Medical Inc.Inventors: Alexander Q. Tilson, Thomas Hsiu, Niklas J. Helmick, Stephan T. Hoffmann, Eugene Duval, Christopher J. Hasser, James M. Hayes, Elias Eleftheriades, Kai Pohlhammer
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Patent number: 11198636Abstract: A furnace system includes a muffle defining a furnace cavity. A lower heater is coupled to the muffle and is configured to create a hot zone within the furnace cavity having a temperature of about 1900° C. or greater. An upper muffle extension is positioned above the muffle and defines a handle cavity. A downfeed handle is positioned within the handle cavity such that a gap is defined between an outer surface of the downfeed handle and an inner surface of the upper muffle extension. An upper heater is thermally coupled to the upper muffle extension and configured to heat the gap. A gas screen is positioned in the upper muffle extension and is configured to inject a process gas into the handle cavity.Type: GrantFiled: March 11, 2019Date of Patent: December 14, 2021Assignee: Corning IncorporatedInventors: Erling Richard Anderson, Tammy M Hoffmann, John Michael Jewell, Nikolaos Pantelis Kladias, Robert Clark Moore
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Patent number: 10948582Abstract: Aspects of the present disclosure involve a method for determining a road vehicle velocity and slip angle. The current disclosure presents a technique for identifying a vehicle's velocity and slip angle, in the vehicle's coordinate frame. In one embodiment, two or more sensors are orthogonally located on the underside of the vehicle in order to obtain longitudinal and lateral velocity information for slip angle determination. In another embodiment, the two or more sensors can include an array of elements for beam steering and receiver beamforming. Spatial diversity is leveraged in identifying at least a slip angle and/or velocity of the vehicle. Doppler mapping is used as a means for slip angle determination and the clutter ridge of the Doppler map is embraced for identifying the slip angle.Type: GrantFiled: March 6, 2019Date of Patent: March 16, 2021Assignee: Apple Inc.Inventors: Gabriel M. Hoffmann, Christopher D. Gadda, David A. Stronks, Ahmad Al-Dahle, Gregory E. Rogers
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Patent number: 10919520Abstract: A control system for a vehicle includes a plurality of vehicle actuators that are operable to affect actual chassis-level accelerations, a vehicle intelligence unit that determines a motion plan, a vehicle motion control unit that determines a chassis-level motion request based on the motion plan, and a chassis control unit that determines actuator commands for the plurality of vehicle actuators based on the chassis-level motion request and actuator identity information that describes presently available actuators from the plurality of vehicle actuators.Type: GrantFiled: August 3, 2017Date of Patent: February 16, 2021Assignee: Apple Inc.Inventors: Christopher D. Gadda, Carlos Alberto De Magalhaes Massera Filho, David A. Stronks, Gabriel M. Hoffmann, Miroslav Baric, Nathaniel B. Honka, Stefan Solyom, Timothee J. Cazenave
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Publication number: 20190292090Abstract: A furnace system includes a muffle defining a furnace cavity. A lower heater is coupled to the muffle and is configured to create a hot zone within the furnace cavity having a temperature of about 1900° C. or greater. An upper muffle extension is positioned above the muffle and defines a handle cavity. A downfeed handle is positioned within the handle cavity such that a gap is defined between an outer surface of the downfeed handle and an inner surface of the upper muffle extension. An upper heater is thermally coupled to the upper muffle extension and configured to heat the gap. A gas screen is positioned in the upper muffle extension and is configured to inject a process gas into the handle cavity.Type: ApplicationFiled: March 11, 2019Publication date: September 26, 2019Inventors: Erling Richard Anderson, Tammy M Hoffmann, John Michael Jewell, Nikolaos Pantelis Kladias, Robert Clark Moore
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Patent number: 10407035Abstract: A control system for a vehicle includes a plurality of vehicle actuators that are operable to affect actual chassis-level accelerations, a vehicle intelligence unit that determines a motion plan, a vehicle motion control unit that determines a chassis-level motion request based on the motion plan, and a chassis control unit that determines actuator commands for the plurality of vehicle actuators based on the chassis-level motion request.Type: GrantFiled: August 3, 2017Date of Patent: September 10, 2019Assignee: Apple Inc.Inventors: Christopher D. Gadda, Carlos Alberto De Magalhaes Massera Filho, David A. Stronks, Gabriel M. Hoffmann, Miroslav Baric, Nathaniel B. Honka, Stefan Solyom, Timothee J. Cazenave
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Patent number: 10247816Abstract: Aspects of the present disclosure involve a method for determining a road vehicle velocity and slip angle. The current disclosure presents a technique for identifying a vehicle's velocity and slip angle, in the vehicle's coordinate frame. In one embodiment, two or more sensors are orthogonally located on the underside of the vehicle in order to obtain longitudinal and lateral velocity information for slip angle determination. In another embodiment, the two or more sensors can include an array of elements for beam steering and receiver beamforming. Spatial diversity is leveraged in identifying at least a slip angle and/or velocity of the vehicle. Doppler mapping is used as a means for slip angle determination and the clutter ridge of the Doppler map is embraced for identifying the slip angle.Type: GrantFiled: July 6, 2016Date of Patent: April 2, 2019Assignee: Apple Inc.Inventors: Gabriel M. Hoffmann, Christopher D. Gadda, David A. Stronks, Ahmad Al-Dahle, Gregory E. Rogers
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Patent number: 9410377Abstract: In one aspect, a method of determining the presence of whirl for a rotating tool is disclosed that in one embodiment includes obtaining measurements (ax) of a parameter relating to the whirl of the tool along a first axis and measurements (ay) of the parameter along a second axis of the tool, determining a first whirl in a time domain for the tool using ax and ay measurements, determining a second whirl rate for the tool in a frequency domain from ax and ay measurements and determining the presence of the whirl from the first whirl rate and second whirl rate. The method further quantifies the whirl of the tool from the first and second whirl rates.Type: GrantFiled: March 16, 2012Date of Patent: August 9, 2016Assignee: BAKER HUGHES INCORPORATEDInventors: Jayesh R. Jain, Olivier J.-M. Hoffmann, Leroy W. Ledgerwood, III
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Publication number: 20140212885Abstract: The application provides a method of reducing the DNA content of a protein preparation or a culture broth from a filamentous fungal host cell using an endogenous filamentous fungal host DNase activity.Type: ApplicationFiled: September 20, 2012Publication date: July 31, 2014Applicant: Danisco US Inc.Inventors: Katherine M. Hoffmann, Douglas Ko, Michael Ward
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Publication number: 20140122034Abstract: A method of predicting behavior of a drilling assembly includes generating, by a processor, a mathematical representation of a geometry of drill bit that includes a plurality of earth contacting portions, the plurality of earth contacting portions including a plurality of cutters and one or more additional components; estimating, with a separate model for each earth contacting portion, contact with the earth formation during a drilling operation; and estimating one or more forces on the one or more earth contact portions during the drilling operation based on the estimated contact.Type: ApplicationFiled: November 8, 2012Publication date: May 1, 2014Inventors: Jonathan M. Hanson, Reed W. Spencer, Olivier J.-M. Hoffmann, Ajay Kulkarni
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Patent number: 8583340Abstract: Methods and systems for assessing the effect of road curvature on the travel time and the comfort level of a path determined by a ground based route planning system. The methods and systems identify a path and determine an allowable speed profile of the path, wherein the allowable speed profile satisfies a cross track acceleration constraint. Thereafter, the methods and systems determine an optimal speed profile of the path, wherein the optimal speed profile satisfies both an along track acceleration constraint and a speed constraint. Using the optimal speed profile, the road curvature of a path may be factored into a determination of the traversal time of the path. Additionally, using the optimal speed profile, the road curvature of a path may be used to derive a comfort level of the path. The optimal speed profile may be further used to provide driver assistance.Type: GrantFiled: October 2, 2012Date of Patent: November 12, 2013Assignee: Palo Alto Research Center IncorporatedInventor: Gabriel M. Hoffmann
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Publication number: 20130245950Abstract: In one aspect, a method of determining the presence of whirl for a rotating tool is disclosed that in one embodiment includes obtaining measurements (ax) of a parameter relating to the whirl of the tool along a first axis and measurements (ay) of the parameter along a second axis of the tool, determining a first whirl in a time domain for the tool using ax and ay measurements, determining a second whirl rate for the tool in a frequency domain from ax and ay measurements and determining the presence of the whirl from the first whirl rate and second whirl rate. The method further quantifies the whirl of the tool from the first and second whirl rates.Type: ApplicationFiled: March 16, 2012Publication date: September 19, 2013Applicant: BAKER HUGHES INCORPORATEDInventors: Jayesh R. Jain, Olivier J.-M. Hoffmann, Leroy W. Ledgerwood, III
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Patent number: 8306732Abstract: Methods and systems for assessing the effect of road curvature on the travel time and the comfort level of a path determined by a ground based route planning system. The methods and systems identify a path and determine an allowable speed profile of the path, wherein the allowable speed profile satisfies a cross track acceleration constraint. Thereafter, the methods and systems determine an optimal speed profile of the path, wherein the optimal speed profile satisfies both an along track acceleration constraint and a speed constraint. Using the optimal speed profile, the road curvature of a path may be factored into a determination of the traversal time of the path. Additionally, using the optimal speed profile, the road curvature of a path may be used to derive a comfort level of the path and/or to provide driver assistance.Type: GrantFiled: August 20, 2009Date of Patent: November 6, 2012Assignee: Palo Alto Research Center IncorporatedInventor: Gabriel M. Hoffmann
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Patent number: 8210227Abstract: A cord guide system for extending the life of cords in a covering for an architectural opening provides long wear surfaces made of metal or ceramic which can be retrofitted into existing cord lock systems or molded into the system. The invention provides such long wear surfaces that can be used with different cord drive systems each of which permit an operator of a covering to manipulate the covering between extended and retracted positions while locking the covering in any position between fully extended and fully retracted. Cord guide surfaces are preferably made of metal or ceramic which are harder than conventional base materials used in cord lock systems and further have higher melting temperatures than either the base material for the cord lock system or the polyester cords conventionally used in coverings for architectural openings. In this manner, wear of the cord lock itself is minimized which in turn minimizes the wear of the lift cords and extends the life thereof.Type: GrantFiled: January 23, 2009Date of Patent: July 3, 2012Assignee: Hunter Douglas Inc.Inventors: Brian M. Hoffmann, Michael S. Goldberg
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Patent number: 8006736Abstract: A device for correcting skew in roll-up retractable coverings for architectural openings includes a friction device positioned within the head rail for movement between releasably fixed positions and disposed for engagement with the fabric of the covering to regulate the rate at which the fabric is wrapped about a roller in the covering at selected locations along the length of the roller to correct for any inherent skew in the covering.Type: GrantFiled: October 6, 2009Date of Patent: August 30, 2011Assignee: Hunter Douglas Inc.Inventors: Brian M. Hoffmann, Stephen P. Smith, James L. Miller
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Publication number: 20110136197Abstract: The invention provides methods for expression of a catalase enzyme in a Trichoderma host cell. In one embodiment, the catR gene from Aspergillus niger is expressed in Trichoderma reesei, resulting in improved yields of catalase enzyme in comparison with expression of catR in A. niger.Type: ApplicationFiled: March 5, 2009Publication date: June 9, 2011Inventors: Timothy C Dodge, Katherine M. Hoffmann, Andrei Miasnikov, Michael Ward
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Publication number: 20110046877Abstract: Methods and systems for assessing the effect of road curvature on the travel time and the comfort level of a path determined by a ground based route planning system. The methods and systems identify a path and determine an allowable speed profile of the path, wherein the allowable speed profile satisfies a cross track acceleration constraint. Thereafter, the methods and systems determine an optimal speed profile of the path, wherein the optimal speed profile satisfies both an along track acceleration constraint and a speed constraint. Using the optimal speed profile, the road curvature of a path may be factored into a determination of the traversal time of the path. Additionally, using the optimal speed profile, the road curvature of a path may be used to derive a comfort level of the path and/or to provide driver assistance.Type: ApplicationFiled: August 20, 2009Publication date: February 24, 2011Applicant: PALO ALTO RESEARCH CENTER INCORPORATEDInventor: Gabriel M. Hoffmann
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Patent number: 7832450Abstract: A lift cord system for operating a retractable covering for architectural openings includes at least one cord loop which extends from a tassel through a fabric for the covering where it is slidably connected to the bottom rail for adjustment of the desired maximum spacing of the top rail and bottom rail and the orientation of the bottom rail relative to the top rail so the rails can be easily maintained in a parallel relationship. The cord loop is also anchored to the bottom rail at a separate location in a manner so as to fix the maximum separation between the top and bottom rails so the covering desirably fits the size of the architectural opening in which it is mounted. Alternative embodiments include top down/bottom up coverings and coverings including a middle rail in addition to top and bottom rails.Type: GrantFiled: July 21, 2008Date of Patent: November 16, 2010Assignee: Hunter Douglas Inc.Inventors: Clark Brace, Donald J. Clark, Brian M. Hoffmann, Ronald Holt
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Publication number: 20100018657Abstract: A device for correcting skew in roll-up retractable coverings for architectural openings includes a friction device positioned within the head rail for movement between releasably fixed positions and disposed for engagement with the fabric of the covering to regulate the rate at which the fabric is wrapped about a roller in the covering at selected locations along the length of the roller to correct for any inherent skew in the covering.Type: ApplicationFiled: October 6, 2009Publication date: January 28, 2010Applicant: Hunter Douglas Inc.Inventors: Brian M. Hoffmann, Stephen P. Smith, James L. Miller