LIANG & CHENG

Liang & Cheng, PC is a patent law firm based in the heart of Silicon Valley and in the shadow of technology's giants... Liang & Cheng was established in 2011 by Kerry Liang and Susan Cheng, former attorneys at Blakely, Sokoloff, Taylor & Zafman... We specialize in patent prosecution. We love technology and the business of creating it, and we understand the function of patents as both offensive and defensive weapons in a highly competitive business environment.