Robert W Parry

Title: The Innovations of Robert W. Parry: Pioneering Multimedia Signal and Stylus Technology

Introduction: Robert W. Parry, based in Santa Cruz, California, is an inventive force with a unique portfolio of technological advancements. With two patents to his name, Parry has contributed to the domains of multimedia signal distribution and digitization through innovative approaches utilizing acoustic waves.

Latest Patents: Among his notable patents is the "CEBus Node Zero Switching Device." This invention offers a multimedia signal distribution solution that adheres to the Electronics Industry Association (EIA) 'Node Zero' standard for Consumer Electronics Bus (CEBus) signal distribution networks. The design includes a block frequency conversion loop, enabling the essential functions of frequency conversion, filtering, and distribution as defined by the EIA CEBus standard. Key components of this device include passive filters, frequency mixers, and a signal amplifier, all meticulously arranged to optimize multimedia signal processing.

Another significant patent by Parry is the "Stylus Position Digitizer Using Acoustic Waves." This innovation allows for the precise determination of the stylus's position on a plate by introducing acoustic waves from the stylus tip. A microprocessor interprets the time differences of the acoustic waves detected by multiple peripheral sensors, allowing for accurate spatial positioning of the stylus. This technology, particularly in its preferred embodiment featuring a non-tethered stylus and specifically positioned detectors, showcases Parry’s adept skills in merging acoustics with practical applications.

Career Highlights: Throughout his career, Robert W. Parry has brought his expertise to major corporations, including Fujitsu Corporation and Jennison Holding, Inc. His work at these organizations demonstrates his ability to blend innovation with commercial application, further establishing his reputation in the tech industry.

Collaborations: Parry's inventions are often supported through collaborative endeavors with fellow innovators, including notable coworkers such as James A. Kriewall and Edwin F. Johnson. These partnerships have contributed significantly to the development and refinement of his groundbreaking technologies.

Conclusion: Robert W. Parry exemplifies the spirit of innovation. His patents—ranging from sophisticated multimedia distribution systems to cutting-edge stylus digitization technology—reflect his commitment to enhancing user experiences through technological advancements. As he continues to influence the industry, his work stands as a testament to the power of innovation in shaping the future of consumer electronics and interface technology.