Patents by Inventor Eric Louis
Eric Louis 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: 20140360799Abstract: A mount apparatus (20) for supporting a vibration source on a base is provided. The mount apparatus (20) includes a moving member (134) that is partially disposed in a pumping chamber (64) for moving within the pumping chamber (64) along a first axis (A) to create a volume change in the pumping chamber (64) to maintain the volume of the pumping chamber (64) to prevent a pressure increase in the pumping chamber (64) during the deformation of a flexible body (46) in response to an external excitation to effectively cancel the external excitation. The moving member (134) includes a moveable wall (144) of a flexible material, having a generally hour glass-shape in steady state, and extending between moving member upper and lower ends (140, 142). The moveable wall (144) flexes radially outwardly and inwardly relative to the first axis (A) in response to relative axial movement between the moving member upper and lower ends (140, 142), to amplify the volume change in the pumping chamber (64).Type: ApplicationFiled: May 27, 2013Publication date: December 11, 2014Applicant: BEIJINGWEST INDUSTRIES CO, LTD.Inventors: Alireza Farjoud, David John Barta, Brent Wade Fourman, Chad Michael, Eric Louis Schumann
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Publication number: 20140217661Abstract: A hydraulic mount apparatus (20) for supporting a vibration source is disclosed. The mount apparatus (20) includes a housing (22) that defines a housing chamber (24) separated by a partition assembly (62) into a pumping chamber (64) and a receiving chamber (66), each containing a magnetorheological fluid (68). A flexible body (48) is partially disposed in the pumping chamber (64) for deforming elastically in response to vibrations caused by an external excitation. A fluid passage (106) extends between the pumping chamber (64) and the receiving chamber (66) for passing the fluid therebetween during low frequency vibrations. A piezostack actuator (118) partially extends into the pumping chamber (64) for moving within the pumping chamber (64) for varying the volume of the pumping chamber (64) to prevent a pressure increase in the pressure chamber to substantially cancel relatively high frequency vibrations.Type: ApplicationFiled: June 7, 2012Publication date: August 7, 2014Applicant: BEIJING WEST INDUSTRIES CO., LTD.Inventors: Eric Louis Schumann, David John Barta, Brent Wade Fourman
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Publication number: 20140217660Abstract: A tie bar assembly includes front and rear units each including inner inserts interconnected with outer inserts with webs of elastomeric material. A pole sub-assembly is disposed between the units. The pole sub-assembly and the units define front and rear fluid chambers containing a magneto-rheological fluid. Fluid orifices are disposed through the pole sub-assembly for flow of the magneto-rheological fluid between fluid chambers. An electromagnet coil generates an electromagnetic field to affect viscosity of the magneto-rheological fluid. A connecting rod connects inner inserts and is slidably disposed through the pole sub-assembly for causing movement of the magneto-rheological fluid between fluid chambers. A displacement sensor detects movement to generate a signal to the electromagnet coil. Front and rear travel cushions are each disposed on the inner inserts for limiting the movement of the inner inserts toward the pole sub-assembly.Type: ApplicationFiled: June 4, 2012Publication date: August 7, 2014Applicant: BEIJING WEST INDUSTRIES CO., LTD.Inventors: Stephen Lewis Setty, David John Barta, Brent Wade Fourman, Eric Louis Schumann, Steven E. Pyle
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Publication number: 20140216869Abstract: A magnetorheological fluid-based hydraulic mount apparatus (20, 220) for supporting a vibration source on a base is disclosed. A main fluid passage (104, 304) extends between pumping chamber (64, 264) and receiving chamber (66, 266) for passing the fluid therebetween. Electromagnet coil (98, 298) variably generates a magnetic flux across the main fluid passage to variably change the damping stiffness of the mount. A rate dip track passage (120, 320) extends between the pumping chamber (64, 264) and receiving chamber (66, 266) for oscillating the magnetorheological fluid (68, 268) therethrough to decrease the dynamic stiffness of the mount apparatus (20, 220) at predetermined frequencies.Type: ApplicationFiled: July 12, 2012Publication date: August 7, 2014Applicant: BEIJINGWEST INDUSTRIES CO, LTD.Inventors: Eric Louis Schumann, David John Barta, Brent Wade Fourman, Stephen Lewis Setty
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Publication number: 20140119463Abstract: An integrated circuit includes two or more communication controllers and a plurality of point to point serial communication lanes for communication external to the integrated circuit. A programmable cross-point circuit allows different sets of serial communication lanes to be coupled at different times to the communication controllers in order to optimize performance of different applications.Type: ApplicationFiled: October 31, 2012Publication date: May 1, 2014Applicant: Texas Instruments IncorporatedInventors: Yves Michel Marie Masse, Eric Louis Pierre Badi, Christophe Denis Bernard Avoinne
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Patent number: 8699953Abstract: A network of processing devices includes a medium for low-latency interfaces for providing point-to-point connections between each of the processing devices. A switch within each processing device is arranged to facilitate communications in any combination between the processing resources and the local point-to-point interfaces within each processing device. A networking layer is provided above the low-latency interface stack, which facilitates re-use of software and exploits existing protocols for providing the point-to-point connections. Higher speeds are achieved for switching between the relatively low numbers of processor resources within each processing device, while low-latency point-to-point communications are achieved using the low-latency interfaces for accessing processor resources that are external to a processing device.Type: GrantFiled: April 11, 2012Date of Patent: April 15, 2014Assignee: Texas Instruments IncorporatedInventors: Eric Louis Pierre Badi, Yves Michel Marie Massé, Philippe Francois Georges Gentric
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Publication number: 20140029756Abstract: A hearing protection system including a detection subsystem configured to determine bone conducted sound vibrations and one or more actuators placed proximate a predetermined location on the skull of a user configured to generate cancellation vibrations out of phase with the bone conducted sound vibrations to mitigate the effect of bone conducted sound vibrations on the middle and/or inner ear of a user.Type: ApplicationFiled: July 25, 2013Publication date: January 30, 2014Applicant: Vivonics,Inc.Inventors: Anna M Galea, Eric Louis, Kristen J. LeRoy
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Patent number: 8638494Abstract: A reflective optical element e.g. for use in EUV lithography, configured for an operating wavelength in the range from 5 nm to 12 nm, includes a multilayer system with respective layers of at least two alternating materials having differing real parts of the refractive index at the operating wavelength. The material having the lower real part of the refractive index is a nitride or a carbide. “Alternatively, the material having the lower real part of the refractive index is thorium, uranium or barium and the material having the higher real part of the refractive index is boron or boron carbide.Type: GrantFiled: March 8, 2013Date of Patent: January 28, 2014Assignee: Carl Zeiss SMT GmbHInventors: Tim Tsarfati, Erwin Zoethout, Eric Louis, Frederik Bijkerk
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Patent number: 8549129Abstract: Migrating services and clients from a legacy topology to a new topology. A method includes receiving user input selecting a first client managed by a first configuration management system to migrate to a second configuration management system. Dependencies of the first client are determined, including determining services on which the first client depends to function in a topology. The dependencies of the first client including services and their data on which the first client depends to function in a topology are migrated to a second configuration management system or an administrator is alerted to the dependencies of the first client including services and their data on which the first client depends to function in a topology.Type: GrantFiled: October 12, 2010Date of Patent: October 1, 2013Assignee: Microsoft CorporationInventors: Eric Louis Zager, Miho Urabe, Leyu Feng, Huajun Luo, Jun Ma, Yanfeng Cui, Jeroen van Eesteren, David C. James
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Publication number: 20130252543Abstract: A network of processing devices includes a medium for low-latency interfaces for providing point-to-point connections between each of the processing devices. A switch within each processing device is arranged to facilitate communications in any combination between the processing resources and the local point-to-point interfaces within each processing device. A networking layer is provided above the low-latency interface stack, which facilitates re-use of software and exploits existing protocols for providing the point-to-point connections. Higher speeds are achieved for switching between the relatively low numbers of processor resources within each processing device, while low-latency point-to-point communications are achieved using the low-latency interfaces for accessing processor resources that are external to a processing device.Type: ApplicationFiled: April 11, 2012Publication date: September 26, 2013Applicant: TEXAS INSTRUMENTS, INCORPORATEDInventors: Eric Louis Pierre Badi, Yves Michel Marie Massé, Philippe Gentric
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Publication number: 20130107930Abstract: In at least some embodiments, an electronic device includes a data sink and a buffer coupled to the data sink. The buffer is configured to receive streaming data in transit to the data sink. The electronic device also includes a clock drift compensation controller coupled to the buffer, wherein the clock drift compensation controller is configured to apply either of two predetermined clock drift compensation values to a clock rate for the buffer whenever a buffer fullness status value is offset from a predetermined threshold.Type: ApplicationFiled: November 9, 2011Publication date: May 2, 2013Applicant: TEXAS INSTRUMENTS INCORPORATEDInventors: Laurent LE FAUCHEUR, Eric Louis Pierre BADI
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Publication number: 20130102985Abstract: An absorbent article can have a discrete portion formed from a web of material. The discrete portion can have any shape as desired. The absorbent article can have a second discrete portion which can also have any shape as desired. The shape of the second discrete portion can be the same as or different from the shape of the first discrete portion.Type: ApplicationFiled: October 19, 2011Publication date: April 25, 2013Inventors: Daniel Lee Ellingson, Eric Louis Schroeder, Kirk Jon Dempsey, Jeffrey Alan DeBroux
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Publication number: 20130098545Abstract: A method of separating a discrete portion from a first web. The discrete portion can be bonded to a second web which may be moving at the same or different speed. The discrete portion can be incorporated into an absorbent article.Type: ApplicationFiled: October 19, 2011Publication date: April 25, 2013Inventors: Eric Louis Schroeder, Kirk Jon Dempsey, Jeffrey Alan DeBroux
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Patent number: 8411355Abstract: A reflective optical element e.g. for use in EUV lithography, configured for an operating wavelength in the soft X-ray or extreme ultraviolet wavelength range, includes a multilayer system (20) with respective layers of at least two alternating materials (21, 22) having differing real parts of the refractive index at the operating wavelength. Preferably, at least at an interface from the material (21) having the higher real part of the refractive index to the material (22) having the lower real part of the refractive index, a further layer (23) of a nitride or a carbide of the material (22) having the lower real part is arranged. Particularly preferably the material (22) having the lower real part of the refractive index is lanthanum or thorium. Preferably, the layers (21, 22, 23) of at least one material are applied in a plasma-based process for manufacturing a reflective optical element as described.Type: GrantFiled: January 7, 2011Date of Patent: April 2, 2013Assignee: Carl Zeiss SMT GmbHInventors: Tim Tsarfati, Erwin Zoethout, Eric Louis, Frederik Bijkerk
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Publication number: 20120185663Abstract: A digital system is provided with a memory interface converter to couple a memory device that understands a type of command protocol to a memory controller that generates a different type of command protocol. The memory interface converter includes a first memory interface configured to couple to a host controller memory interface having a first signal protocol and a second memory interface configured to couple to one or more memory devices having a different second signal protocol. A decoder is configured to decode commands received on a command input port and to convert the received commands into commands for a command output port. A state machine is configured to emulate memory states according to the first signal protocol, and another state machine is configured to emulate memory controller states according to the second signal protocol.Type: ApplicationFiled: January 21, 2011Publication date: July 19, 2012Inventors: Satoshi Yokoya, Yves Michel Marie Masse, Eric Louis Pierre Badi
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Patent number: 8190794Abstract: Instantiating a plurality of buffers in a random access memory by storing in the random access memory (RAM) a plurality of descriptors each containing a base address, at least one address pointer and a size to define a corresponding one of the plurality of buffers. Transferring data in any one of the plurality of buffers by using a control function within an accessing module to generate a buffer address by accessing and updating the address pointer in the corresponding descriptor. In a processor that accesses the circular buffers, the control function is one or more complex instructions tailored for computing read and write addresses to access the circular buffer using fields within the corresponding descriptor. In a DMA module that accesses the circular buffers, the control function is a hardware controller that computes read and write addresses using the fields within the corresponding descriptor to access the circular buffer.Type: GrantFiled: October 29, 2009Date of Patent: May 29, 2012Assignee: Texas Instruments IncorporatedInventors: Eric Louis Pierre Badi, Laurent Le Faucheur
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Publication number: 20120089711Abstract: Migrating services and clients from a legacy topology to a new topology. A method includes receiving user input selecting a first client managed by a first configuration management system to migrate to a second configuration management system. Dependencies of the first client are determined, including determining services on which the first client depends to function in a topology. The dependencies of the first client including services and their data on which the first client depends to function in a topology are migrated to a second configuration management system or an administrator is alerted to the dependencies of the first client including services and their data on which the first client depends to function in a topology.Type: ApplicationFiled: October 12, 2010Publication date: April 12, 2012Applicant: Microsoft CorporationInventors: Eric Louis Zager, Miho Urabe, Leyu Feng, Huajun Luo, Jun Ma, Yanfeng Cui, Jeroen van Eesteren, David C. James
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Patent number: 8144830Abstract: A reflective optical element exhibits an increase in the maximum reflectivity at operating wavelengths in the extreme ultraviolet or soft x-ray wavelength range. A first additional intermediate layer (23a, 23b) and a second additional intermediate layer (24a, 24b) are provided between the absorber layer (22) and the spacer layer (21), wherein the first additional intermediate layer increases the reflectivity and the second additional intermediate layer (24a,b) prevents chemical interaction between the first additional intermediate layer (23a,b) and the adjoining spacer layer (21) and/or the absorber layer (22).Type: GrantFiled: August 5, 2009Date of Patent: March 27, 2012Assignee: Carl Zeiss GmbHInventors: Andrey E. Yakshin, Robbert W. E. Van De Kruijs, Fred Bijkerk, Eric Louis, Ileana Nedelcu
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Publication number: 20110194087Abstract: A reflective optical element e.g. for use in EUV lithography, configured for an operating wavelength in the soft X-ray or extreme ultraviolet wavelength range, includes a multilayer system (20) with respective layers of at least two alternating materials (21, 22) having differing real parts of the refractive index at the operating wavelength. Preferably, at least at an interface from the material (21) having the higher real part of the refractive index to the material (22) having the lower real part of the refractive index, a further layer (23) of a nitride or a carbide of the material (22) having the lower real part is arranged. Particularly preferably the material (22) having the lower real part of the refractive index is lanthanum or thorium. Preferably, the layers (21, 22, 23) of at least one material are applied in a plasma-based process for manufacturing a reflective optical element as described.Type: ApplicationFiled: January 7, 2011Publication date: August 11, 2011Applicant: CARL ZEISS SMT GmbHInventors: Tim TSARFATI, Erwin Zoethout, Eric Louis, Frederik Bijkerk
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Publication number: 20110093629Abstract: Instantiating a plurality of buffers in a random access memory by storing in the random access memory (RAM) a plurality of descriptors each containing a base address, at least one address pointer and a size to define a corresponding one of the plurality of buffers. Transferring data in any one of the plurality of buffers by using a control function within an accessing module to generate a buffer address by accessing and updating the address pointer in the corresponding descriptor. In a processor that accesses the circular buffers, the control function is one or more complex instructions tailored for computing read and write addresses to access the circular buffer using fields within the corresponding descriptor. In a DMA module that accesses the circular buffers, the control function is a hardware controller that computes read and write addresses using the fields within the corresponding descriptor to access the circular buffer.Type: ApplicationFiled: October 29, 2009Publication date: April 21, 2011Applicant: TEXAS INSTRUMENTS INCORPORATEDInventors: Eric Louis Pierre Badi, Laurent Le Faucheur