Ventura-based Christopher J Ullrich is a highly accomplished inventor in the field of haptic interfaces and technologies. With an impressive record of 122 patents to his name, Ullrich has made significant contributions to the advancement of haptic feedback systems. This article delves into Ullrich's latest patents, career highlights, notable collaborations, and his valuable contributions to the field of haptic interfaces.

Latest Patents:

Ullrich's recent patents showcase his expertise in developing apparatus and methods for localizing and controlling haptic effects within a user interface. His invention titled "Apparatus and methods for localizing one or more effects in a haptic interface" addresses the challenge of suppressing unwanted haptic effects in secondary zones while generating desired haptic effects in the primary zone. This innovation allows for the precise localization and amplification of haptic effects, utilizing constructive and/or destructive interference through the selective actuation of primary and secondary actuators.

Another notable invention by Ullrich is the patent on "Systems and methods for multi-level closed loop control of haptic effects." This technology involves a closed-loop control system for haptic output devices that receive a reference signal, sense the output, and generate a haptic effect based on the error between the reference signal and the sensor signal. Ullrich's invention enables a more refined and dynamic control of haptic effects, enhancing the user experience in various applications.

Career Highlights:

Throughout his career, Ullrich has worked for renowned companies in the haptic technology industry, including Immersion Corporation and Immersion Medical, Inc. His contributions to these organizations have played a pivotal role in their advancements and successes. Ullrich's expertise and technical acumen in haptic interfaces have consistently made him a valuable asset in developing innovative solutions.

Collaborations:

Ullrich has collaborated with esteemed individuals in the field of haptic technology, including Juan Manuel Cruz-Hernandez and Danny A Grant. These collaborations likely led to fruitful exchanges of ideas, cross-pollination of expertise, and the development of groundbreaking haptic innovations. Ullrich's ability to work effectively in a team environment demonstrates his dedication to advancing the field collectively.

Conclusion:

Christopher J Ullrich's extensive patent portfolio and his contributions to the field of haptic interfaces have positioned him as a highly respected innovator. His recent patents in localizing and controlling haptic effects and implementing closed-loop control systems highlight his expertise and forward-thinking approach. Ullrich's collaborations and notable career milestones exemplify his commitment to pushing the boundaries of haptic technology. We eagerly anticipate further innovations from this remarkable visionary in the future.

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