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 List of Patents to date

       2018 2016 2012 2003 2002 1996


U.S.A.  Patent No. 10,020,968 B1, “Coherent radar receiver that comprises a sigma delta modulator”, C. T. Rodenbeck, J. Silva-Martinez, A. I. Karsilayan, J. Mincey, Jul. 10, 2018.


U.S.A.  Patent No. 20,160, 023, 021, “Electrosurgical Ultrasonic Vessel Sealing and Dissecting System”, X. Liu, A. I. Collie-Menchi, J. A. Gilbert, D.A. Friedrichs, K. W. Malan and E. Sánchez-Sinencio, Jan. 28, 2016.


U.S.A. Patent No. 8,164,500 B2, “Jitter Cancellation Method for Continuous-Time Sigma-Delta Modulators,” Saad, R., Hoyos, S., and Silva-Martinez, J., Apr. 2012.

U.S.A. Patent No. 20,120,212,200 and 20,120,212,199, “Low Dropout Voltage Regulator with Input Supply Ripple Cancellation Circuit for High Power Supply Rejection,” Ahmed Amer and E. Sánchez-Sinencio, Aug. 23, 2012.

U.S.A.  Patent No. 8,120,436 B2, “System and Method for Implementing an Oscillator,” Sang Wook Park and E. Sánchez-Sinencio, Feb. 21, 2012.


U.S.A. Patent No. 6,624,670, “High speed voltage mode differential digital output driver with edge-emphasis and pre-equalization,” R. Payne, C. Chan, S. Palermo, Sep. 23, 2003.


U.S.A. Patent No. 5,519,811,   “Neural Network   Processor   and   Pattern   Recognition    Apparatus,” Hideki Yoneda and E. Sánchez-Sinencio, May 21, 1996.