Spiridon
Alex Spiridon, Palo Alto, CA US
Patent application number | Description | Published |
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20080252422 | Method of remote powering and detecting multiple UWB passive tags in an RFID system - A new Radio Frequency Identification (RFID), tracking, powering apparatus/system and method using coded Ultra-wideband (UWB) signaling is introduced. The proposed hardware and techniques disclosed herein utilize a plurality of passive UWB transponders in a field of an RFID-radar system. The radar system itself enables multiple passive tags to be remotely powered (activated) at about the same time frame via predetermined frequency UWB pulsed formats. Once such tags are in an activated state, an UWB radar transmits specific “interrogating codes” to put predetermined tags in an awakened status. Such predetermined tags can then communicate by a unique “response code” so as to be detected by an UWB system using radar methods. | 10-16-2008 |
Michel Spiridon, Fislisbach CH
Silvian Spiridon, Zeist NL
Patent application number | Description | Published |
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20130279624 | High Performance Transmitter Having High Speed and Efficiency - According to an exemplary implementation, a transmitter includes a decoder circuit receiving a digital input from a digital back-end circuit. The decoder circuit includes a plurality of decoder cells. Each of the plurality of decoder cells is configured to drive a respective current source cell in a current source circuit so as to convert the digital input into an analog output. Each of the plurality of decoder cells has respective decoder logic. Furthermore, the digital input from the digital back-end circuit is respectively received by each of the plurality of decoder cells. | 10-24-2013 |
Silvian Spiridon, Utrecht NL
Patent application number | Description | Published |
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20150303954 | SYSTEM, METHOD, AND APPARATUS FOR ANALOG SIGNAL CONDITIONING OF HIGH-SPEED DATA STREAMS - A device includes circuitry configured to receive a signal burst, apply one or more filters to the signal burst based to achieve a predetermined image rejection rate, apply at least one harmonic rejection mode to the signal burst, and amplify the signal burst based on a gain partitioning determination. | 10-22-2015 |