| 2005 | ISCAS | An analog modulator/demodulator using a programmable arbitrary waveform generator. | Ravi Chawla, Christopher M. Twigg, Paul E. Hasler |
| 2005 | ISCAS | A low-power, programmable bandpass filter section for higher-order filter-bank applications. | David W. Graham, Paul D. Smith, Richard Ellis, Ravi Chawla, Paul E. Hasler |
| 2004 | ISCAS | A fully programmable log-domain bandpass filter using multiple-input translinear elements. | Ravi Chawla, Haw-Jing Lo, Arindam Basu, Paul E. Hasler, Bradley A. Minch |
| 2004 | ISCAS | Fully differential floating-gate programmable OTAs with novel common-mode feedback. | Ravi Chawla, Guillermo J. Serrano, Daniel J. Allen, Angelo W. Pereira, Paul E. Hasler |
| 2004 | ISCAS | A programmable bandpass array using floating-gate elements. | David W. Graham, Paul D. Smith, Richard Ellis, Ravi Chawla, Paul E. Hasler |
| 2004 | ISCAS | Automatic rapid programming of large arrays of floating-gate elements. | Guillermo J. Serrano, Paul D. Smith, Haw-Jing Lo, Ravi Chawla, Tyson S. Hall, Christopher M. Twigg, Paul E. Hasler |
| 2004 | ISCAS | A five-transistor bandpass filter element. | Paul D. Smith, David W. Graham, Ravi Chawla, Paul E. Hasler |
| 2001 | WSC | A virtual environment for simulating manufacturing operations in 3D. | Ravi Chawla, Amarnath Banerjee |