Wandel
Christoph Wandel, Weil Im Schoenbuch DE
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20080294706 | Novel Adder Structure with Midcycle Latch for Power Reduction - A digital adder circuit comprising a plurality of logical stages in the carry logic of said adder circuit, for generating and propagating predetermined groups of operand bits, each stage implementing a predetermined logic function and processing input variables from a preceding stage and outputting result values to a succeeding stage static and dynamic logic in the carry network of a 4-bit adder, and with output from the first stage fed directly as an input ( | 11-27-2008 |
20130145329 | Incorporating Synthesized Netlists as Subcomponents in a Hierarchical Custom Design - Mechanisms are provided for generating a physical layout of an integrated circuit design. A logic description of the integrated circuit design is received that comprises a first logic description of an irregular logic block of the integrated circuit design and a second logic description of a regular logic block of the integrated circuit design. A manual design of the regular logic block of the integrated circuit design is performed based on user input and an automated design of the irregular logic block of the integrated circuit design is performed without user input. The manual design of the regular logic block and the automated design of the irregular logic block are then integrated into the integrated circuit design to generate a hybrid integrated circuit design. | 06-06-2013 |
20140101358 | BYTE SELECTION AND STEERING LOGIC FOR COMBINED BYTE SHIFT AND BYTE PERMUTE VECTOR UNIT - Exemplary embodiments of the present invention disclose a method and system for executing data permute and data shift instructions. In a step, an exemplary embodiment encodes a control index value using the recoding logic into a 1-hot-of-n control for at least one of a plurality of datum positions in the one or more target registers. In another step, an exemplary embodiment conditions the 1-hot-of-n control by a gate-free logic configured for at least one of the plurality of datum positions in the one or more target registers for each of the data permute instructions and the at least one data shift instruction. In another step, an exemplary embodiment selects the 1-hot-of-n control or the conditioned 1-hot-of-n control based on a current instruction mode. In another step, an exemplary embodiment transforms the selected 1-hot-of-n control into a format applicable for the crossbar switch. | 04-10-2014 |
20140129809 | BYTE SELECTION AND STEERING LOGIC FOR COMBINED BYTE SHIFT AND BYTE PERMUTE VECTOR UNIT - Exemplary embodiments of the present invention disclose a method and system for executing data permute and data shift instructions. In a step, an exemplary embodiment encodes a control index value using the recoding logic into a 1-hot-of-n control for at least one of a plurality of datum positions in the one or more target registers. In another step, an exemplary embodiment conditions the 1-hot-of-n control by a gate-free logic configured for at least one of the plurality of datum positions in the one or more target registers for each of the data permute instructions and the at least one data shift instruction. In another step, an exemplary embodiment selects the 1-hot-of-n control or the conditioned 1-hot-of-n control based on a current instruction mode. In another step, an exemplary embodiment transforms the selected 1-hot-of-n control into a format applicable for the crossbar switch. | 05-08-2014 |
Christoph W. Wandel, Weil Im Schoenbuch DE
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20150363531 | OPTIMIZATION OF INTEGRATED CIRCUIT PHYSICAL DESIGN - According to one embodiment of the present invention, a method for optimizing an integrated circuit design is provided. The method may include identifying one or more nets crossing a boundary between a parent block, having parent logic, and a child block, having child logic. The method may include inserting interior buffers on the nets inside of the child block and exterior buffers on the nets outside of the child block and inside of the parent block, wherein the interior buffers and the exterior buffers define a buffer pair for each of the nets. The method may further include determining a first placement for the parent logic and a second placement for the child logic, such that the buffers of the buffer pair for each net are placed substantially near to one another. The method may further include determining pin locations for the child block based on the second placement. | 12-17-2015 |
Eric R. Wandel, Newburgh, IN US
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20130278481 | Wideband Antenna Using Electromagnetic Bandgap Structures - The present invention relates to the field of antennas and specifically to broadband antennas. Planar low-profile antennas over high-impedance surfaces show improved performance compared to that over metal ground planes, but these high-impedance surfaces often operate over narrow bandwidths because current approaches to the design of high-impedance substrates typically employ identical unit cells with the same resonant frequency to produce high-impedance behavior over a relatively narrow frequency range. The present invention provides improved antenna performance over a broader bandwidth through the use of electromagnetic bandgap cells having a size and related resonant frequency that varies with position to the antenna radiating element in order to match the resonance of the element. | 10-24-2013 |
Helmut Wandel, Markgroeningen DE
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20090306869 | METHOD FOR DETECTING THE STATUS OF THE CLUTCH IN THE DRIVE TRAIN OF A MOTOR VEHICLE - In a method for detecting the status of the clutch in the drive train of a motor vehicle, the engine speed and the speed are ascertained and a transmission ratio is formed as the quotient of the engine speed and speed. Furthermore, a reference value is determined, which is set equal to the transmission ratio iges from a first time step. In a subsequent time step, the difference between the instantaneous transmission ratio iges and the reference value is formed, a disengaged clutch status being detected if the difference exceeds a threshold value. | 12-10-2009 |
Klaus Wandel, Muenchen DE
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20090132119 | ELECTRICAL SYSTEM OF A VEHICLE, PROVIDED FOR THE TOWING AWAY OF THE SAME - A suitable electrical system for a motor vehicle is provided, which system requires a voltage supply during a possible towing-away operation. A voltage-supply control device recognizes the provision of an external voltage supply, in particular by way of a towing vehicle for the motor vehicle, and controls the voltage supply in the motor vehicle in such a manner that only one or more subsystems of the entire electrical system of the motor vehicle are supplied with voltage. | 05-21-2009 |
Marie Wandel, Herlev DK
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20120037499 | COMPOSITE OXYGEN ELECTRODE AND METHOD FOR PREPARING SAME - The present invention provides a composite oxygen electrode, comprising—a porous backbone structure comprising two separate but percolating phases, the first phase being an electronic conducting phase, the second phase being an oxide ion conducting phase; and—an electrocatalytic layer on the surface of said backbone structure, wherein said electrocatalytic layer comprises first and second nanoparticles, wherein the first and second particles are randomly distributed throughout said layer, wherein the first nanoparticles are electrocatalytic active nanoparticles, and wherein the second nanoparticles are formed from an ion conducting material. The present invention further comprises a method of producing the above composite electrode, comprising the steps of:—forming a porous backbone structure comprising two separate but percolating phases, the first phase being an electronic conducting phase, the second phase being an oxide ion conducting phase; and—applying an electrocatalytic layer on the surface of said backbone structure, wherein said electrocatalytic layer comprises first and second nanoparticles, wherein the first nanoparticles are electrocatalytic active nanoparticles, and wherein the second nanoparticles are formed from an ion conducting material. | 02-16-2012 |
Matthias Wandel, Waterloo CA
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20090019339 | POWER RECEPTION OPTIMIZATION METHOD, AND ASSOCIATED APPARATUS, FOR OPERATING UPON AN ENCODED DATA BLOCK - Apparatus, and an associated method, for recovering the informational content of an encoded data block. Data bursts are delivered to a receiver. A series of data bursts together include all of the informational content of the encoded data block. A detector detects delivery to the receiver of the data bursts. A determiner determines indicia associated with the communicated data. And, responsive thereto, the data is decoded, selectably utilizing fewer than all of the data bursts that form the encoded data block. | 01-15-2009 |
20100144348 | Scanning And Decoding Methods And Apparatus For Mobile Communication Devices - For each broadcast control channel of a plurality of broadcast control channels associated with a plurality of wireless networks, a mobile device decodes control information on the broadcast control channel and stores this control information in its memory. The control information includes a network identification which uniquely identifies a particular wireless communication network. Such decoding is performed in between or during repeated acts of measuring signal strength levels of an RF signal on the broadcast control channel, and prior to completion of an averaging function for calculating an averaged signal strength level of the signal strength levels on the broadcast control channel. Decoding may be performed only for those broadcast control channels identified to have the most optimal signal strengths. The mobile device performs a network selection technique for selecting one of the wireless networks based on the one or more stored network identifications that were decoded and stored prior to completion of the averaging functions, which may result in more expedient network selection. | 06-10-2010 |
20100227616 | Method And System For Detecting Data Congestion And Applying A Cell Reselection Offset - A method and apparatus for reducing data congestion in a cell having signal strength, the method having the steps of: assigning a congestion penalty at a mobile device to a cell; applying the congestion penalty to the signal strength to create a selection value; and performing cell reselection using the selection value. | 09-09-2010 |
20100238865 | Data Burst Communication Techniques For Mobile Communication Devices Operating In Packet Data Sessions - In one illustrative example, a mobile communication device receives and decodes a plurality of packet data bursts over a packet data channel of a serving cell. While receiving and decoding the packet data bursts, the mobile communication device also receives and decodes a plurality of broadcast data bursts over a broadcast control channel of a neighbor cell. When a time conflict exists between receiving and decoding at least one of the packet data bursts and receiving and decoding at least one of the broadcast data bursts, the mobile communication device receives and decodes the at least one packet data burst instead of the at least one broadcast data burst when no imminent call drop between the mobile communication device and the serving cell is identified. On the other hand, the mobile communication device receives and decodes the at least one broadcast data burst instead of the at least one packet data burst when an imminent call drop between the mobile communication device and the serving cell is identified. | 09-23-2010 |
20130003702 | Data Burst Communication Techniques For Mobile Communication Devices Operating In Packet Data Sessions - A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its RF receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff. On the other hand, the mobile device sets its RF receiver to receive the broadcast data burst instead of the packet data burst based on identifying that the neighbor cell is a candidate for an upcoming handoff. The mobile device may set the RF receiver to receive the packet data burst instead of the broadcast data burst based on further identifying that a call drop is imminent. | 01-03-2013 |
20140126377 | Data Burst Communication Techniques for Mobile Communication Devices Operating In Packet Data Sessions - A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its RF receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff. On the other hand, the mobile device sets its RF receiver to receive the broadcast data burst instead of the packet data burst based on identifying that the neighbor cell is a candidate for an upcoming handoff. The mobile device may set the RF receiver to receive the packet data burst instead of the broadcast data burst based on further identifying that a call drop is imminent. | 05-08-2014 |
Ralf Wandel, Neustetten DE
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20120042635 | Method for Operating a Reducing Agent Supply System - A method for operating a reducing agent supply system for supplying an exhaust aftertreatment system of a motor vehicle is provided. In normal metering operation of the reducing agent supply system an at least approximately continuous air stream and a pulsed reducing agent stream are produced and are released at least partially via the nozzle into the exhaust line. In a cleaning operation for cleaning the reducing agent supply system an air stream formed from a number of air stream pulses and a reducing agent stream formed from a number of reducing agent stream pulses are produced and supplied to the nozzle means. The method can be used in particular in supply systems in which aqueous urea solution is used as reducing agent. | 02-23-2012 |
Sten Wandel, Lund SE
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20080252450 | A Method and a Device for Detecting Intrusion Into or Tampering with Contents of an Enclosure - A method and a device for detecting intrusion into or tampering with contents of an enclosure. According to the method at least one gas proof seal-barrier is provided in association with the enclosure and a first environment is produced within said gas proof seal-barrier. Said first environment is different regarding at least one characteristic feature from a second environment surrounding said gas proof seal-barrier. At least one detector is arranged within said gas proof seal-barrier for detecting a predetermined change of the characteristic feature of the said first environment. Said detector is transferred irrevocably from a first state to a second state when there is a predetermined change of the characteristic feature, and the state of the detector is supplied to a position outside said gas proof seal-barrier. | 10-16-2008 |
20140210624 | METHOD AND A SYSTEM FOR MONITORING THE HANDLING OF AN OBJECT - A method, a system and a device for monitoring the handling of an object. The method includes the steps of attaching a device to said object, sensing variations of light radiation transmitted between said device and a first external unit arranged outside the proximity of said object,sensing variations of radio waves transmitted between said device and a second external unit arranged outside the proximity of said object, determining handling events of said object on the basis of a combination of said variations of light radiation and said variations of radio waves,and signaling information from said device relating to said handling events. | 07-31-2014 |
Thaddeus Wandel, Croton, NY US
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20080221501 | Systems and Methods for Reducing Intraocular Pressure - The present invention provides systems and methods for reducing intraocular pressure, thereby to treat glaucoma and other disorders. The systems of the present invention include a shunt insertable across the clear cornea and a delivery device for inserting the shunt in the transcorneal position. The shunt has a body with a head at one end and a foot at the opposite end, and a channel therethrough permitting the passage of aqueous humor from the anterior chamber to the external surface of the cornea. A removable filter is positioned within the channel to regulate aqueous humor outflow and to resist the incursion of microorganisms. | 09-11-2008 |
20100056977 | Trans-corneal shunt and method - A method for relieving pressure within the eye in the treatment of glaucoma comprising inserting an extremely thin flat trans-corneal drainage shunt, having no detrimental cap or footplate, within a self-sealing incision made by a keratome knife within the cornea at the limbus, the drainage shunt having extremely small pores formed therein for the controlled transport of aqueous fluid from an anterior portion of the eye to the tear film on the surface of the eye while deterring bacteria from entering the eye, and fixing the position of the trans-corneal shunt in position within the cornea by means of a suture. The shunt can be tapered for preventing an unacceptable degree of intrusion of the shunt into the anterior portion of the eye. The trailing edge portion of the shunt is wide relative to other portions of the shunt, thereby facilitating grasping of the shunt when desired. | 03-04-2010 |
Theo Wandel, Hellevoetsluis NL
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20120259131 | PHTHALIC ANHYDRIDE PROCESS - Disclosed is an improved process for the production of phthalic anhydride wherein the spent catalyst is removed from the oxidation reactor tubes more effectively by vacuuming from the top and using a vacuum hose having a tip with an increased impact strength and with a maximum hardness. As a result, the new catalyst loading can be made more uniform and the process may be operated with improved stability at higher organics loadings in the reactor feed. Process stability may be further improved by varying the outlet temperature of the phthalic anhydride precondenser over time. | 10-11-2012 |
Tom Wandel, Ebensburg, PA US
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20090035499 | Bedroll Protector - Disclosed is a bedroll protector configured to store and transport a bedroll. The bedroll protector comprises an elongated substantially rectangular bag body with an openable flap or sheet for receiving a bedroll. The protector may be placed on the ground in an unrolled configuration to receive and insulate a user's bedroll from damp and dirty ground conditions. In one embodiment, the bedroll protector comprises waterproof material. In another embodiment, the protector comprises waterproof material on the side that engages the ground and water-resistant breathable material on the protector's opposite side. Upon receiving a bedroll, the bedroll protector may also be rolled up and secured in such position by accompanying straps to enable storage and transportation of the bedroll. | 02-05-2009 |
20110183092 | Bedroll Protector - A bedroll protector for containing, storing and transporting a bedroll. The bedroll protector comprises an elongated substantially rectangular bag body with an openable flap or sheet for receiving a bedroll. The protector may be placed on the ground in an unrolled configuration to receive and insulate a user's bedroll from damp and dirty ground conditions. The protector also comprises at least one vent thereon for selectively allowing airflow in and out of the protector. Upon receiving a bedroll, the bedroll protector may also be rolled up and secured in such position by accompanying straps to allow storage and transportation of the bedroll. | 07-28-2011 |
Waldemar Wandel, Kusterdingen DE
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20130345702 | Instrument for Fusing and Severing Tissue - An instrument ( | 12-26-2013 |
20150272605 | Sterilizable Pump Unit - The pump unit ( | 10-01-2015 |