King Fahd University of Petroleum & Minerals

Electrical Engineering Department

Professor

Patents

1. Alzaher, H., and Tasadduq, N.: US patent number U.S. 8436679 "Low Frequency Notch Filter Integrated Circuit", May 7, 2013.
2. Alzaher, H.: US patent number U.S. 8482343 "Digitally Programmable High-Order Filter", July 9, 2013.
3. Alzaher, H.: US patent number: U.S. 8508291 "Digitally Programmable Active-RC Filter", August 13, 2013.
4. Alzaher, H.: US patent number: U.S. 8588721 "Dual Mode Receiver Channel Select Filter", November 20, 2013.
5. Alzaher, H.: US patent number: US 8872580 "Reconfigurable high-order integrated circuit filters", Oct. 28, 2014.
6. Mahnashi, Y. and Alzaher, H.: US patent number: US 8866542 "Low Frequency Filter for Biomedical Applications, Oct. 21, 2014.
7. Alzaher, H.: US patent number:  US8896371, "Reconfigurable high-order integrated circuit filters", Nov. 25, 2014.
8. Alzaher, H.: US patent number: US20140192844 A1, "Fully integrated dc offset compensation servo feedback loop", Jul. 10, 2014.
9. Alzaher, H.: US patent number: US9019014, "Programmable Multi-Gain Current Amplifier", Apr. 28, 2015.
10. Alzaher, H.: US patent number: 20150028944 A1 “Optimal low power complex filter”, allowed Jul 27, 2015.
11. Alzaher, H.: US patent number: US9184729 B2 “Reconfigurable Nth-order filter”, Grant November 10, 2015.
12. Alzaher, H.: US patent number: 9306508 B1 “Reconfigurable intergrator/differentiator circuit based on current follower”, Grant Apr. 5, 2016.
13. Alzaher, H. and Alghamdi M.” US patent number: 9564874 B1 “Ultra-low frequency bio-medical active-RC lowpass filters”, Grant Feb. 7, 2017.
14. Alzaher, H.: US patent number: 9582687 B2 “Reconfigurable integrator/differentiator circuit using current follower based simulated inductor”, Grant Feb 28, 2017.
    

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