Real-time dual-microphone speech enhancement using field programmable gate arrays. - David Halupka; Alireza Seyed Rabi; Parham Aarabi; Ali Sheikholeslami (ICASSP (5), 2005)

Robust sound localization in 0.18 µm CMOS. - David Halupka; Nebu John Mathai; Parham Aarabi; Ali Sheikholeslami (IEEE Trans. Signal Process., 2005)

Real-time face detection and lip feature extraction using field-programmable gate arrays. - Duy Cuong Nguyen; David Halupka; Parham Aarabi; Ali Sheikholeslami (IEEE Trans. Syst. Man Cybern. Part B, 2006)

Low-Power Dual-Microphone Speech Enhancement Using Field Programmable Gate Arrays. - David Halupka; Alireza Seyed Rabi; Parham Aarabi; Ali Sheikholeslami (IEEE Trans. Signal Process., 2007)

Negative-resistance read and write schemes for STT-MRAM in 0.13µm CMOS. - David Halupka; Safeen Huda; William Song; Ali Sheikholeslami; Koji Tsunoda; Chikako Yoshida; Masaki Aoki (ISSCC, 2010)

A 3-axis PZT-based MEMS gyroscope in 0.18μm CMOS. - Imran Ahmed 006; David Halupka; Bertram Leesti; James A. Cherry; Robert McKenzie; Alireza Nilchi; Hamed Mazhab-Jafari; W. Martin Snelgrove; Raymond Chik (ESSCIRC, 2012)

A low-power Gm-C-based CT-ΔΣ audio-band ADC in 1.1V 65nm CMOS. - Imran Ahmed 006; James A. Cherry; Ayaz Hasan; Akram Nafee; David Halupka; Younis Allasasmeh; W. Martin Snelgrove (VLSIC, 2015)