Patrick Lazik

Title: The Innovative Contributions of Patrick Lazik

Introduction

Patrick Lazik is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of mobile device location tracking, holding a total of 3 patents. His work focuses on utilizing advanced signaling methods to enhance the accuracy and efficiency of locating mobile devices.

Latest Patents

One of Patrick Lazik's latest patents is titled "Method and apparatus for locating a mobile device." This invention discloses a method for locating a mobile device by broadcasting a set of modulated ultrasound signals and radio signals from a group of transmitters. The ultrasound signals include symbols configured for pulse compression. After receiving a demodulated ultrasound signal from a mobile device, the system extracts transmitter identifier and timing information, allowing for accurate location determination based on the timing and transmitter locations.

Another significant patent is the "Method and system for ultrasonic signaling, ranging and location tracking." This invention describes an indoor ultrasonic location tracking system that utilizes standard audio speakers to provide ranging information to modern mobile devices. The method employs a communication scheme based on linearly increasing frequency modulated chirps, which minimizes human perceivable artifacts. This innovative approach supports the decoding of multiple unique identifier packets simultaneously, enhancing the localization process without explicit synchronization.

Career Highlights

Patrick Lazik is affiliated with Carnegie Mellon University, where he continues to advance research in mobile device technology. His work has garnered attention for its practical applications in everyday technology, particularly in improving indoor navigation systems.

Collaborations

Throughout his career, Patrick has collaborated with esteemed colleagues such as Anthony Rowe and Niranjini Rajagopal. These partnerships have contributed to the development of innovative solutions in the field of location tracking.

Conclusion

Patrick Lazik's contributions to mobile device location tracking through his patents demonstrate his commitment to innovation and technology advancement. His work continues to influence the way we interact with our devices in various environments.