Eldwin is a Patent Attorney in Womble Bond Dickinson’s Houston office with more than 8 years of experience in preparing and prosecuting patent applications before the US Patent and Trademark Office (USPTO). Eldwin’s technical background allows him to fully understand complex technologies and effectively communicate with in-house counsel, inventors, and patent examiners, ultimately resulting in greater protection for his clients’ inventions.

Eldwin’s practice involves all aspects of services related to patents, including freedom-to-operate and patentability opinions, patent drafting, domestic and foreign patent prosecution, management of patent portfolios, coordinating IP strategies and general client counseling. He has helped clients of all sizes develop strong patent portfolios for protecting their intellectual property rights. In particular, Eldwin has extensive experience in preparing and prosecuting patent applications in the fields of 3GPP/5G communications, consumer electronics, fiber optics, financial services, web3 services, automotives, augmented reality, medical/healthcare devices and services, semiconductors, computer networking, Software as a Service (SaaS), and business planning/data science. 

Eldwin has also worked in academia as a Graduate Research Assistant at the Birck Nanotechnology Center at Purdue Discovery Park. His research at Purdue focused on utilizing Bio Atomic Force Microscopes (Bio-AFMs) to develop nano-level force measurement techniques to be adapted for cancer detection. Eldwin has also worked as a Graduate Teaching Assistant at Purdue where he assisted with teaching freshman to junior level AC/DC power electronic courses.

Thought Leadership

  • Hseu, Yen-Kai, and Helen McNally (2015), “Lateral Force Microscopy Using Nanomanipulation,” Microscopy and Microanalysis, vol. 21, no. S3, pp. 1623–1624.,10.1017/S1431927615008892.


  • Mandarin Chinese
  • Japanese