Location History:
- Neshanic Station, NJ (US) (1999 - 2002)
- Doylestown, PA (US) (2004 - 2015)
Company Filing History:
10 out of 1,156 
1 out of 1,845 
1 out of 20,290 
Years Active: 1999-2015
Title: **Innovator Spotlight: Kevin T. Chang**
Introduction
Kevin T. Chang, a prominent inventor based in Doylestown, PA, has made significant contributions to the field of technology, particularly in the realm of cable modem advancements. With an impressive portfolio of 12 patents to his name, Chang continues to push the boundaries of innovation.
Latest Patents
One of Chang's latest inventions involves a set-top enclosure which features a dynamic upstream amplifier power management system. This innovative upstream power control system is designed to optimize power consumption within a cable modem. The system consists of a Media Access Control (MAC) chip that synchronizes upstream communication signals for transmission to a cable network. It outputs an upstream control signal, which governs an upstream amplifier responsible for receiving the synchronized signals. Additionally, a complex programmable logic device (CPLD) is incorporated to manage the upstream amplifier. The CPLD powers the amplifier on during transmission and turns it off during periods of inactivity, leading to a significant reduction in the power consumed by the cable modem.
Career Highlights
Kevin T. Chang has applied his expertise at various reputable organizations, including General Instrument Corporation and Arris Enterprises LLC. His work in these companies has allowed him to refine his skills and contribute to important technological advancements in the communications industry.
Collaborations
During his career, Chang has had the opportunity to collaborate with esteemed colleagues such as Alfred W. Stufflet and Jay W. Strater. These collaborations have often led to fruitful innovations and advancements in technology.
Conclusion
Kevin T. Chang exemplifies the innovative spirit that drives progress in technology and telecommunications. His inventions, particularly in power management for cable modems, showcase a commitment to energy efficiency and technological advancement. With a solid track record of patents and impactful collaborations, Chang is a notable figure in the landscape of modern invention.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.