Abraham A Bar

Title: Innovations and Contributions of Abraham A Bar

Introduction

Abraham A Bar is a notable inventor based in Palo Alto, California, with a significant portfolio of six patents. His work primarily focuses on advancements in wireless communication systems and real-time location services.

Latest Patents

One of his latest patents is titled "Measurement of spatial signature information in CDMA wireless communication systems." This invention involves a CDMA receiver designed to measure spatial signal information from multiple user transmitters. The receiver includes a bank of coherent receivers connected to an antenna array, signal buffers for recording received signal data, and I/Q despreaders for processing selected signal samples. The system also features a buffer control circuit for managing active power control groups and a despreader control circuit for selecting necessary PN despreading sequences. The output consists of spatially correlated I/Q data streams organized into temporal frames, facilitating efficient communication.

Another significant patent is the "Internet distributed real-time wireless location database." This system allows for the inexpensive distribution of real-time location information of cellular telephone users to third-party information subscribers. It comprises an HTTP server that maintains a dynamic database of current cellular users, including user ID numbers and location identifiers. The server connects to the internet, enabling registered subscribers to access location information securely. This innovation supports various services, including emergency response and location-based services.

Career Highlights

Abraham A Bar has contributed to the field through his work at Electronics for Imaging GmbH, where he applied his expertise in wireless communication technologies. His innovative approaches have significantly impacted the industry.

Collaborations

Throughout his career, Abraham has collaborated with notable professionals, including Mati Wax and Oliver A Hilsenrath. These partnerships have fostered advancements in his projects and contributed to his success as an inventor.

Conclusion

Abraham A Bar's contributions to wireless communication and real-time location services exemplify his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving communication systems and enhancing user experiences.