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Berk Atikoglu, Stanford, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100226384 | Method for reliable transport in data networks - Rapid and reliable network data delivery uses state sharing to combine multiple flows into one meta-flow at an intermediate network stack meta-layer, or shim layer. Copies of all packets of the meta-flow are buffered using a common wait queue having an associated retransmit timer, or set of timers. The timers may have fixed or dynamic timeout values. The meta-flow may combine multiple distinct data flows to multiple distinct destinations and/or from multiple distinct sources. In some cases, only a subset of all packets of the meta-flow are buffered. | 09-09-2010 |
Berk Gokberk, Eindhoven NL
| Patent application number | Description | Published |
|---|---|---|
| 20120087550 | ROBUST BIOMETRIC FEATURE EXTRACTION WITH AND WITHOUT REFERENCE POINT - A basic idea of the present invention is to selectively employ one of at least two different feature extraction processes when generating a biometric template of an individual. An individual offers a physiological property, such as a fingerprint, an iris, an ear, a face, etc., from which biometric data can be derived, to a sensor of an enrolment authority. In the following, the property to be discussed will be fingerprints, even though any suitable biometric property may be used. From the fingerprint, a positional reference point of the biometric data is derived. The derivation of the positional reference point may be accomplished using any appropriate method out of a number of known methods. Such a reference point could be the location of a core, a delta, a weighted average of minutiae coordinates, or alike. Typically, the reference point includes a core of a fingerprint expressed as a three-dimensional coordinate denoted by means of x | 04-12-2012 |
Berk Sunar, Boylston, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110007893 | METHOD AND APPARATUS FOR FINGERPRINTING AND COPY PROTECTING OPTICAL RECORDING MEDIA - A method for generating a unique identity for objects having measurable properties. The teachings include deriving unique features of the object and using them to generate a fingerprint for the device. The teachings also include techniques for providing appropriate signal processing for the incoming information from any physical device to be fingerprinted. The invention also includes methods for access control to optical recording media and physical devices. | 01-13-2011 |
| 20120011704 | COMPUTING - SYSTEM IDENTIFIER USING SOFTWARE EXTRACTION OF MANUFACTURING VARIABILITY - A system for generating a computing system specific value comprising, a computing system not comprising any specialized hardware to generate a device specific value, a software product tangibly embodied in a machine-readable medium, comprising instructions operable to cause computing system to perform operations comprising: generating a digital value which is substantially dependent on manufacturing variation among like devices of computing system. | 01-19-2012 |
| 20120014521 | MOBILE PHONE AIDED OPERATIONS SYSTEM AND METHOD - The present system and method uses multiple digital devices with possibly different users operating in concert, for performing authentication and other cryptographic operations. The multiple digital devices include, for example, a mobile device such as a cellular phone, as a central building block. | 01-19-2012 |
Berk Yesin, Zurich CH
| Patent application number | Description | Published |
|---|---|---|
| 20090056916 | HEAT EXCHANGER - The present disclosure provides a heat exchanger for removing heat energy from a heat generator, comprising at least one conduit for a working fluid, which is arranged in an upright position of at least 45°, each conduit having an exterior wall and at least one interior wall for forming at least one evaporator channel and at least one condenser channel within the conduit. Furthermore, the heat exchanger comprises a first heat transfer element for transferring heat into the evaporator channel and a second heat transfer element for transferring heat out of the condenser channel. | 03-05-2009 |
| 20090266514 | HEAT EXCHANGE DEVICE - A heat exchange device comprises a base and a plurality of fins. The plurality of fins are in thermal contact with the base to allow heat transport from the base to the fins. Further, the fins comprise at least one respective channel containing a working fluid. The fins are arranged in at least a first and a second row. The rows can be laterally displaced with respect to each other. Further, the first row and second row may be staggered with respect to each other. | 10-29-2009 |
| 20090284925 | EVAPORATOR FOR A COOLING CIRCUIT - An evaporator is disclosed for a cooling circuit. The evaporator includes a housing having at least one wall for contacting a heat emitting device. A channel, the cross section of which is small enough to allow convection boiling, and a separation volume are located in the evaporator. The separation volume is located at a vapor exiting port of the channel. The evaporator can include a liquid reservoir. | 11-19-2009 |
| 20090284926 | TWO-PHASE COOLING CIRCUIT - The disclosure relates to a two-phase cooling circuit. The cooling circuit can include an evaporator and a condenser. The evaporator and condenser can be connected by a feeder line and a first return line. A phase separator is arranged at an inlet side of the condenser. The phase separator can be connected with the evaporator by a second return line. | 11-19-2009 |
| 20110030400 | EVAPORATOR AND COOLING CIRCUIT - An evaporator for a cooling circuit is provided, for cooling at least one heat emitting device by evaporation of a cooling fluid. The evaporator includes a top collector, a bottom collector, and an evaporator body. The evaporator body includes at least one thermoconducting wall that is thermally connectable to the at least one heat emitting device, a plurality of evaporation channels, and a plurality of return channels. | 02-10-2011 |
| 20110080711 | POWER-ELECTRONIC ARRANGEMENT - A power-electronic arrangement comprising semiconductor components ( | 04-07-2011 |
Berk Yesin, Zürich CH
| Patent application number | Description | Published |
|---|---|---|
| 20090284926 | TWO-PHASE COOLING CIRCUIT - The disclosure relates to a two-phase cooling circuit. The cooling circuit can include an evaporator and a condenser. The evaporator and condenser can be connected by a feeder line and a first return line. A phase separator is arranged at an inlet side of the condenser. The phase separator can be connected with the evaporator by a second return line. | 11-19-2009 |