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We show that the bilinear Hilbert transform $H_{\Gamma}$ along curves$\Gamma=(t,-\gamma(t))$ with $\gamma\in\mathcal{N}\mathcal{F}^{C}$ is boundedfrom $L^{p}(\mathbb{R})\timesL^{q}(\mathbb{R})\,\rightarrow\,L^{r}(\mathbb{R})$ where $p,\,q,\,r$ areH\"older indices, i.e. $\frac{1}{p}+\frac{1}{q}=\frac{1}{r}$, with$1<p<\infty$, $1<q\leq\infty$ and $1\leq r<\infty$. Here$\mathcal{N}\mathcal{F}^{C}$ stands for a wide class of smooth "non-flat"curves near zero and infinity whose precise definition is given in Section 2.This continues author's earlier work on this topic, extending the boundednessrange of $H_{\Gamma}$ to any triple of indices$(\frac{1}{p},\,\frac{1}{q},\,\frac{1}{r'})$ within the Banach triangle. Ourresult is optimal up to end-points.

On the Boundedness of The Bilinear Hilbert Transform along "non-flat" smooth curves. The Banach triangle case ($L^r,\: 1\leq r<\infty$)