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PUBLICATIONS

Journal papers:

  • "An Interface Circuit for Measuring Capacitance Changes Based Upon Capacitance to Duty Cycle (CDC) Converter" (with M. Bocko), IEEE Sensors Journal, Vol. 5, No.3, June 2005.
  • "A Method for Efficient Interpolation of Uniformly Sampled Discrete-time (Digital) Signals by Using a Blue Noise Mask" (with M.Bocko), in preparation for IEEE Signal Processing Letters.

Conference Papers:

  • "An Energy Conservation Method for Wireless Sensor Networks Employing a Blue Noise Spatial Sampling Technique" (with M. Perillo and W. Heinzelman), Proc. of IPSN pp. 116-123, 2004.
  • "Sigma-Delta Analog to Digital Converter Architecture Based Upon a Modulator Design Employing a Mirrored Integrator" (with M. Bocko), Proc. of ISCAS 2004, pp. 1132-1135
  • "A Fully-Differential Switched Capacitor Chopper Stabilized High-Pass Filter (Mirrored Integrator)", (with M. Bocko), Proc. of ISCAS 2004.
  • "Data Hiding via Phase Manipulation of Audio Signals", (with X. Dong and M. Bocko), Proc. of ICASSP 2004.
  • "Robustness analysis of a digital audio steganographic method based on phase manipulation." (with X. Dong and M. F. Bocko), International Conference on Signal Processing, Beijing P.R.China, 2004.
  • "A Method for Efficient Interpolation of Discrete-time Signals by using a Blue-noise Mapping Method" (with M. Bocko), Proc. of ICASSP 2005, Vol. 4, pp. iv/213 - iv/216.
  • "A 2-Path Bandpass Sigma-Delta Modulator Utilizing a 3-Path Structure," (with E.C. Moule ), in Proc. ISCAS, 2005, pp. 3664-3667.
  • "A Time-Interleaved ADC Multiplexed by a Blue-Noise Randomization Method," (with E.C. Moule), in Proc. of MWSCAS, 2005, pp. 863-866.
  • "Blue-Noise Modulated Sigma-Delta Analog-to-Digital Converter," (with E.C. Moule and I. Marcuson) in Proc. AVLSIWS, 2005.
  • "A 2-Path Bandpass Sigma-Delta Modulator Utilizing Blue-Noise Path Selection" (with E. Moule) in Proc. ISCAS 2006.
  • "Band-Stop Noise Modulated Bandpass Sigma-Delta Analog-to-Digital Converter" (with E. Moule) in Proc. ISCAS 2006.
  • "A 0.88 nW/pixel, 99.6 dB Linear-Dynamic-Range Fully-Digital image Sensor Employing a Pixel-Level Sigma-Delta ADC," (with M. Bocko) in Proc. of VLSI Symposium 2006.
  • "A Method for Efficient Decimation of Discrete-Time Signals by Using a Blue-Noise Downsampling Procedure", (with X. Dong), submitted to ICASSP 2008.
  • "Blue-Noise Sigma-Delta Modulator: Improving Substrate Noise and Nonlinear Amplifier Gain Effects", (with E. Moule), in Proc. of ISCAS 2007.
  • "On-Chip Substrate Noise Suppression Using Clock Randomization Methodology", (with Y. Wang), in Proc. of ISCAS 2007.
  • "A Method for the Efficient Computation of the Discrete Cosine Transform of an Image", (with E. Tan and M. Bocko), in Proc. of ISCAS 2007.
  • "CMOS Image Sensor Readout Employing In-Pixel Transistor Current Sensing", (with Y. Zhang and M. Bocko), accepted for publications ISCAS 2008.

Patent Applications:

  • "A Sigma-Delta Analog to digital Converter Architecture Based Upon Modulator Design Employing a Mirrored Integrator", (with M. Bocko), US patent #6,707,409, March 2004.
  • "Switched Capacitor High-Pass Mirrored Integrator", (with M. Bocko), US patent #7,038,532.
  • "Ultra-Low Power Sentry Mode for Sigma-Delta A/D Converters", (with M. Bocko), US patent application, March 2004.
  • "Multiplexed-Input-Separated Sigma-Delta Analog-to-Digital Converter Design for pixel Level Analog-to-Digital Conversion", (with M. Bocko), US patent #7,023,369, April 2006.
  • "Data Hiding via Phase Manipulation of Audio Signals", (with M. Bocko), US patent application, April 2005.
  • "A Method and Apparatus for the Efficient Computation of the Discrete Cosine Transform of an Image", US patent filed July 2003.
  • "Data Hiding Methods in Audio Signals via Phase Shift Keying of Embedded Carries", (with M. Bocko and Leonard Popyack), US patent provisional application, April 2004.
  • "Blue-Noise Modulated Sigma-Delta Analog-to-Digital Converter", US patent application, September 2006
  • "Multiplexed-Input-Separated Sigma-Delta Analog-to-Digital Converter for Pixel-Level Analog-to-Digital Conversion Utilizing a Feedback DAC Separation", (with M. Bocko), US patent provisional application, December 2005.
  • "Image Sensor Array with MPEG data Compression", (with M. Bocko), US patent provisional application, January 2006.
  • "Application of Embedded meta-data in Digital Music,", (with M. Bocko and David Headlam), US patent provisional application, March 2006.
  • "Correlated Double Sampling for Continuous Time Amplifier Applications", US patent provisional application, August 2005.
  • "CMOS Image Sensor Readout Employing In-Pixel Transistor Current Sensing", (with M. Bocko), US patent provisional application, February 2006.

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