Lawrence Scott Barras

Title: Innovations of Lawrence Scott Barras

Introduction

Lawrence Scott Barras is a notable inventor based in San Jose, California. He has made significant contributions to the field of touchscreen technology. His innovative work has led to the development of a unique patent that enhances user interaction with touch-sensitive screens.

Latest Patents

One of Barras's key patents is titled "Touchscreen with Z-velocity enhancement." This patent describes a system and method for detecting interactions with a touch-sensitive screen. The technology involves a plurality of cells, each associated with a signal value, such as capacitance, which is modified based on the proximity of an object to the screen. During a first time interval, a first signal value is captured, followed by a second signal value during a second time interval. The difference between these values is computed to classify the proximity of the object. If the difference is positive and non-zero, the object is classified as approaching the screen. Conversely, if the difference is negative and non-zero, the object is classified as moving away from the screen. This innovative approach enhances the responsiveness and accuracy of touchscreen devices.

Career Highlights

Lawrence Scott Barras is currently associated with Hewlett-Packard Development Company, L.P. His work at this esteemed company has allowed him to further his research and development in cutting-edge technologies. With a patent portfolio that includes 1 patent, Barras has established himself as a key player in the field of touchscreen innovation.

Collaborations

Barras has collaborated with notable colleagues, including Thomas David Hughes and Kenneth James Albanowski. These partnerships have contributed to the advancement of technology and innovation in their respective fields.

Conclusion

Lawrence Scott Barras is a distinguished inventor whose work in touchscreen technology has made a significant impact. His innovative patent demonstrates the potential for enhanced user interaction with touch-sensitive devices. Through his career at Hewlett-Packard and collaborations with esteemed colleagues, Barras continues to push the boundaries of technology.