Location History:
- Zhubei, TW (2017)
- Hsinchu County, TW (2016 - 2018)
Company Filing History:
Years Active: 2016-2018
Title: Innovations by Ching-Wen Ma: A Spotlight on His Patents
Introduction
Ching-Wen Ma is a prominent inventor based in Hsinchu County, Taiwan, known for his contributions to the field of cryptography and signal processing. With a total of three patents to his name, he has made significant strides in developing advanced technologies that enhance data security and communication quality.
Latest Patents
Ching-Wen Ma's latest inventions include two remarkable patents:
1. **Cryptographic device and secret key protection method**: This innovative cryptographic device is designed to protect a secret key while processing messages. It includes a secret key protection circuit that generates an anti-crack protection signal using a hash calculation circuit. The cryptographic processor processes messages and the secret key based on this protection signal, ultimately producing an encrypted message.
2. **Decision feedback equalizer and control method thereof**: This patent outlines a control method for a decision feedback equalizer (DFE). The method involves generating a channel impulse response (CIR) estimation vector from an input signal at a designated CIR estimation frequency. It further describes the generation of feed-forward equalization and feedback equalization coefficients, culminating in an updated decision signal that improves signal fidelity during communication.
Career Highlights
Ching-Wen Ma is associated with Mstar Semiconductor, Inc., where he contributes his expertise in semiconductor technologies and telecommunications. His work there aligns with his innovative patents, showcasing his dedication to improving data encryption and signal processing methodologies.
Collaborations
Throughout his career, Ching-Wen Ma has collaborated with esteemed colleagues, including Tai-Lai Tung and Chih-Cheng Kuo. These partnerships have further enriched the development of his inventions, as they thrive in a creative and scientific environment that emphasizes teamwork and shared knowledge.
Conclusion
Ching-Wen Ma's contributions to innovation, particularly through his patents in cryptography and signal processing, reflect his commitment to advancing technology. As the landscape of digital communication continues to evolve, inventors like Ma play a crucial role in enhancing security and efficiency in technology-driven environments.