Aurel A. Lazar, Laszlo T. Toth. Time encoding and decoding of a signal. 11 August 2009. Publication Number :- US 7,573,956 B2. Application Number :- US 7,573,956 B2. Aurel A. Lazar, Eftychios A. Pnevmatikakis. Multi-input multi-output time encoding and decoding machines. 20 September 2011. Publication Number :- US 8,023,046 B2. Application Number :- US 8,023,046 B2. A. A. Lazar. Multichannel time encoding and decoding of a signal. 26 February 2008. Publication Number :- US 7,336,210 B2. Application Number :- US 7,336,210 B2. A. A. Lazar. Multichannel time encoding and decoding of a signal. 20 January 2009. Publication Number :- US 7,479,907 B2. Application Number :- US 7,479,907 B2. Aurel A. Lazar, Yiyin Zhou. Encoding and decoding machine with recurrent neural networks. 28 October 2014. Publication Number :- US 8,874,496. Application Number :- US 8,874,496.