Brendan Ludden

Title: Brendan Ludden: Innovator in Satellite Positioning Systems

Introduction

Brendan Ludden is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of satellite positioning systems, particularly through his innovative patent. His work has implications for mobile receivers and location-based technologies.

Latest Patents

Brendan Ludden holds a patent titled "Method and apparatus for location-based triggering in an assisted satellite positioning system." This patent describes a method and apparatus for location-based triggering in a mobile receiver. In one example, a triggering region is designated, and expected pseudorange data is generated within the mobile receiver. Pseudoranges to a plurality of satellites are measured, and a delta position is computed with respect to a virtual center of the triggering region using satellite trajectory data, the measured pseudoranges, and the expected pseudoranges. The delta position is then compared with a radius restriction value, which may be used to trigger an event. In another example, expected pseudorange data is obtained at the mobile receiver, and the measured pseudoranges and expected pseudoranges are compared using a metric to produce delta values. These delta values are also compared with a radius restriction value to trigger an event.

Career Highlights

Throughout his career, Brendan Ludden has worked with prominent companies in the technology sector. He has been associated with Global Locate, Inc. and Broadcom Corporation, where he has contributed to advancements in satellite technology and mobile systems.

Collaborations

Brendan has collaborated with notable professionals in his field, including Frank Van Diggelen and Javier De Salas. Their collective expertise has furthered the development of innovative solutions in satellite positioning.

Conclusion

Brendan Ludden's contributions to satellite positioning systems through his patent and career achievements highlight his role as an innovator in the field. His work continues to influence advancements in mobile receiver technology and location-based services.