Ramin Babaee — 8 Patents at Ciena

Ramin Babaee has been granted 8 US patents while listed as an inventor at Ciena. The first was granted in 2021 and the most recent in December 2025. Ramin Babaee ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ramin Babaee in Ottawa, ON, CA.

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Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12500797	Duty-cycle distortion (DCD) and bit-level inter-symbol interference (ISI) pre- compensation for a digital-to-analog converter (DAC)	Shahab Oveis Gharan	2025-12-16
12375326	Non-linear precoding for maximum likelihood sequence estimation (MLSE) receiver	Shahab Oveis Gharan	2025-07-29
12301267	Apparatuses and methods for facilitating joint precoding and probabilistic constellation shaping	Shahab Oveis Gharan, Martin Bouchard	2025-05-13
11876525	Digital-to-analog converter (DAC) distortion pre-compensation	Shahab Oveis Gharan, Martin Bouchard	2024-01-16	$57,252,000
11817873	Digital-to-analog converter (DAC) architecture optimization	Shahab Oveis Gharan, Martin Bouchard	2023-11-14	$18,360,000
11239929	Approximation of recursive least squares equalization	Shahab Oveis Gharan, Martin Bouchard, Kim B. Roberts	2022-02-01	$32,513,000
11233568	Feedback equalization with delay compensation	Shahab Oveis Gharan, Martin Bouchard, Kim B. Roberts	2022-01-25	$17,091,000
10938483	Training-aided feedforward channel equalization	Shahab Oveis Gharan, Martin Bouchard, Kim B. Roberts	2021-03-02	$17,231,000

Ramin Babaee — 8 Patents

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