Method for secure encryption using a biometric, US patent application No. 6219794 (Soutar, Roberge, Stoianov, Gilroy and Bhagavatula)Method for secure encryption using a biometric, US patent application No. 6219794 (Soutar, Roberge, Stoianov, Gilroy and Bhagavatula)
Polynomial filters for higher order corre
Encoding method using a low density parity check code with a column weight of two, US patent no. 7058873 (Song, Liu, and Bhagavatula).
Timing recovery system and method, US patent no. 7239682 (Liu, Song, and Bhagavatula).