Abstract: A system for supplying chlorine to and recovering chlorine from a polysilicon plant may include a brine treatment system, at least one membrane cell, a chlorine drying system, a chlorine compression system, a hydrogen drying system, a hydrogen compression system, a hydrogen chloride synthesis/desorption system, a hydrogen chloride liquefaction system, a liquefied hydrogen chloride storage system, a hydrogen chloride vaporizer, and a waste conversion and filtration system. These systems may be operatively joined to generate hydrogen chloride gas for delivery to the polysilicon plant. A method for supplying chlorine to the polysilicon plant may include generating hydrogen gas and chlorine gas from recovered and raw salt, converting at least a portion of the hydrogen gas and at least a portion of the chlorine gas to hydrogen chloride, passing the hydrogen chloride through a cryogenic column, vaporizing the hydrogen chloride, and providing the vaporized hydrogen chloride to the polysilicon plant.
Abstract: Various embodiments include apparatus, methods, and systems that operate to extend the processes of reading, modifying, and writing data stored in or being provided to a memory array without interrupting a continual stream of data to be written into the memory array. Embodiments may include an apparatus comprising a memory array, and an error code module coupled to the memory array with a data buffer having a plurality of data burst registers operable to receive a plurality of data bursts to be written to the memory array on a corresponding plurality of consecutive clock cycles. The error code module is operable to perform a read/modify/write process on each of the plurality of data bursts within a time period no longer than a period of two consecutive cycles of the plurality of consecutive clock cycles.
Abstract: The present disclosure relates to techniques for replicating large-scale nano-pattern structures using a block copolymer structure as a mask in a replication process. Example methods may include performing self-assembling block copolymer reactions to create large self-assembling nano-structures. The nano-structures may then be replicated by using the large self-assembling nano-structure as a mask in nano-imprint lithography.
Abstract: One particular implementation of the present invention may take the form of a mobile set configured to include one or more projection devices to display a media presentation to a viewer. The mobile set may be configured to follow a fixed path or may move through autonomous navigation. In one embodiment, the mobile set may be included as part of an amusement park ride to interact with the ride patrons and provide them with a greater entertainment experience. For example, the mobile projected set may be synchronized to move with a carrier vehicle carrying the ride patrons and project a presentation or display to the ride patrons during the ride. Placing the projected scene on a mobile set allows the patrons to interact with the projected scene for a longer period of time then if the projected scene was stationary. Further, the mobile sets may be used to configure and control sightlines through the ride to provide a more dynamic environment for the amusement park ride.
Type:
Grant
Filed:
September 2, 2008
Date of Patent:
May 15, 2012
Assignee:
Disney Enterprises
Inventors:
Gregory A. Wilzbach, Janice L. Mulholland, Thomas J. Fitzgerald, David A. Durham, David W. Crawford
Abstract: Compositions and methods of preparing functional thin films or surface coatings with low non-specific binding are described. The thin films contain specified functional groups and non-specific binding repellant components. The thin films are either covalently bound to or passively adsorbed to various solid substrates. The specified functional group provides specified activity for the thin film modified solid surfaces and non-specific binding repellant components significantly reduce the non-specific binding to the thin film modified solid surfaces. Non-specific binding repellant components do not affect specified functional group's activity in the thin films. In these methods, specified functional groups are anchored to the solid substrates through a spacer.
Type:
Grant
Filed:
December 7, 2009
Date of Patent:
May 15, 2012
Assignee:
Accelr8 Technology Corporation
Inventors:
Guoqiang Mao, Steven W. Metzger, Michael J. Lochhead
Abstract: Speckle, a factor reducing image quality in optical coherence tomography (“OCT”), can limit the ability to identify cellular structures that are important for the diagnosis of a variety of diseases. Exemplary embodiments of the present invention can facilitate an implementation of an angular compounding, angular compounding by path length encoding (“ACPE”) for reducing speckle in OCT images. By averaging images obtained at different incident angles, with each image encoded by path length, ACPE maintains high-speed image acquisition and implements minimal modifications to OCT probe optics. ACPE images obtained from tissue phantoms and human skin in vivo demonstrate a qualitative improvement over traditional OCT and an increased signal-to-noise ratio (“SNR”). Accordingly, exemplary embodiments of an apparatus probe catheter and method can be provided for irradiating a structure. In particular, an interferometer may forward forwarding an electromagnetic radiation.
Type:
Grant
Filed:
July 27, 2009
Date of Patent:
May 8, 2012
Assignee:
The General Hospital Corporation
Inventors:
Guillermo J. Tearney, Nicusor Iftimia, Brett E. Bouma
Abstract: Methods for reversible data hiding are disclosed herein. These methods may be applied to images for reversible image data hiding. In one embodiment, a method for reversible data hiding comprises identifying carrier data having a plurality of components and establishing prediction-errors for each of the components of the carrier data. A first threshold and a second threshold are established. The prediction-errors of the components are evaluated against the first threshold to identify components for possible hiding. The components identified for possible hiding are evaluated against the second threshold to identify components for hiding. To-be embedded data is embedded into the carrier data identified for hiding to create marked data. The marked data is evaluated for overflow or underflow. If overflow or underflow is detected, histogram modification is performed. Marked data is then established.
Abstract: A pool/spa water treatment system may include a pump and a pool filter. The pump may include a pump inlet and a pump outlet. The pump inlet and outlet may be aligned on a first axis or within a first vertical plane. The pool filter may be offset a select transverse distance from the pump. The pool filter may include a pool filter inlet in fluid communication with the pump outlet. The pool filter inlet and the pump outlet may be aligned on a second axis or within a second vertical plane that is transverse to the first axis or plane. The pool/spa water treatment system may further include a heater. The heater may include a heater inlet in fluid communication with the pool filter outlet. The heater inlet may be aligned with the pool filter outlet within the second plane.
Type:
Grant
Filed:
May 31, 2011
Date of Patent:
May 8, 2012
Assignee:
Zodiac Pool Systems, Inc.
Inventors:
David B. Nibler, Emily R. Colomes, Peter M. Owenson
Abstract: A device for extending the life of a tire and providing a new tread layer, principally for off road truck tires, has a mechanically attached surface tread of rubber blocks cooperatively connected with a cable system and specialized tensioning. The apparatus is generally suited to tires of very large size, typically used on dump trucks in open pit mining applications.
Abstract: Apparatus, arrangement and method are provided for obtaining information associated with an anatomical structure or a sample using optical microscopy. For example, a radiation can be provided which includes at least one first electromagnetic radiation directed to be provided to an anatomical sample and at least one second electro-magnetic radiation directed to a reference. A wavelength of the radiation can vary over time, and the wavelength is shorter than approximately 1150 nm. An interference can be detected between at least one third radiation associated with the first radiation and at least one fourth radiation associated with the second radiation. At least one image corresponding to at least one portion of the sample can be generated using data associated with the interference. In addition, at least one source arrangement can be provided which is configured to provide an electromagnetic radiation which has a wavelength that varies over time.
Abstract: An apparatus and associated method for manufacturing a window covering 50 for an architectural opening. The apparatus includes a support structure handling assembly 92, an operating element handling assembly 94, and a vane handling assembly 96. The handling assemblies process the respective materials to an assembly station 100 to attach one portion of a vane 54 to the operating elements 56, and another portion of the vane 54 to the support structure 52, allowing movement of one portion of the vane 54 relative to other portion of the vane.
Type:
Grant
Filed:
August 19, 2005
Date of Patent:
May 8, 2012
Assignee:
Hunter Douglas Inc.
Inventors:
Wendell B. Colson, Daniel M. Fogarty, Kevin M. Dann, David P. Hartman, Joseph E. Kovach
Abstract: An encryption and decryption processing method, system and computer-accessible medium for achieving SMS4 cryptographic procedure/algorithm can be provided. First, constant arrays can prepared, the external data are input into a data registering unit and the first data conversion is addressed. Secondly, the second data conversion is addressed. Thirdly, the second data conversion is repeated until completing all the prescribed data conversion. Then, the results of repeating encryption and decryption processing are achieved.
Type:
Grant
Filed:
February 27, 2007
Date of Patent:
May 8, 2012
Assignee:
China Iwncomm Co., Ltd.
Inventors:
Jiayin Lu, Jun Cao, Xiang Yan, Zhenhai Huang
Abstract: A method for making memory more reliable involves accessing data stored in a removable storage device by translating a logical memory address provided by a host digital device to a physical memory address in the device. A logical memory address is received from the host digital device. The logical memory address corresponds to a location of data stored on the removable storage device. A physical memory address corresponding to the local address is determined by accessing a lookup table corresponding to the logical zone.
Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
Type:
Grant
Filed:
July 1, 2010
Date of Patent:
May 1, 2012
Assignee:
XenoPort, Inc.
Inventors:
Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollman, Fayang G. Qiu
Abstract: Embodiments provide systems and methods for maintaining immutable data in an archiving system using random access memory. To ensure data is immutable, novel pointers are maintained in the hardware/firmware of the drive ports and on the removable disk drives. For example, a hardware/firmware in a modular drive bay maintains a pointer to a memory address in the removable disk drive memory that cannot write to a memory block that precedes the pointer. Data may only be stored after the pointer in the removable disk drive. As such, once data is written to the removable disk drive, the data cannot be overwritten although the removable disk drive employs random access memory.
Type:
Grant
Filed:
February 1, 2008
Date of Patent:
May 1, 2012
Assignee:
Imation Corp.
Inventors:
Matthew D. Bondurant, Mark Payne, S. Christopher Alaimo
Abstract: Systems, controllers and methods are disclosed, such as an initialization system including a controller that receives patterns of read data coupled from a memory device through a plurality of read data lanes. The controller is operable to detect any lane-to-lane skew in the patterns of read data received through the read data lanes. The controller then adjusts the manner in which the read data received through the read data lanes during normal operation are divided into frames. The controller can also couple patterns of command/address bits to the memory device through a plurality of command/address lanes. The memory device can send the received command/address bits back to the controller through the read data lanes. The controller is operable to detect any lane-to-lane skew in the patterns of command/address bits received through the read data lanes to adjust the manner in which the command/address bits coupled through the command/address lanes during normal operation are divided into frames.
Abstract: Pantoic acid ester neopentyl sulfonyl ester prodrugs of acamprosate, pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorder, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis, and pain are disclosed.
Type:
Grant
Filed:
September 5, 2008
Date of Patent:
May 1, 2012
Assignee:
XenoPort, Inc.
Inventors:
Bernd Jandeleit, Yunxiao Li, Mark A. Gallop, Noa Zerangue, Peter A. Virsik, Wolf-Nicolas Fischer
Abstract: The thermally switched absorptive optical shutter may be a self-regulating “switchable absorber” device that may absorb approximately 100% of incoming light above a threshold temperature, and may absorb approximately 50% of incoming light below a threshold temperature. The shutter may be formed by placing a thermotropic depolarizer between two absorptive polarizers. This control over the flow of radiant energy may occur independently of the thermal conductivity or insulation of the shutter device and may or may not preserve the image and color properties of incoming visible light. This has energy-efficiency implications as it can be used to regulate the internal temperature and illumination of buildings, vehicles, and other structures without the need for an external power supply or operator signals. It also has aesthetic implications since the shutter device has unique optical properties that are not found in traditional windows, skylights, stained glass, light fixtures, glass blocks, bricks, or walls.
Abstract: Embodiments of a data capture system and method may be used in a variety of devices, such as in memory controllers and memory devices. The data capture system and method may generate a first set of periodic signals and a second set of periodic signals that differs from the first set. Either the first set of periodic signals or the second set of periodic signals may be selected and used to generate a set of data capture signals. The selection of either the first set or the second set may be made on the basis of the number of serial data digits in a previously captured burst of data. The data capture signals may then be used to capture a burst of serial data digits.