Company Filing History:
Years Active: 2006-2010
Title: Innovations of Gregory P Katterhagen
Introduction
Gregory P Katterhagen is a notable inventor based in Gilroy, California. He has made significant contributions to the field of radio frequency technology, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Katterhagen's latest patents is titled "Method and Apparatus for Removing Distortion in Radio Frequency Signals." This invention describes a radio frequency identification (RFID) interrogator that utilizes a circuit to eliminate unwanted distortion from received signals. The interrogator continuously transmits a signal while receiving data from RFID tags. The circuit samples the transmitted signal and effectively removes the distortion created by it from the received signal.
Another significant patent is the "Switching Patch Antenna." This invention features a patch antenna that includes a patch coupled to a ground plane, which consists of first and second strip lines. When the first strip line is activated, the antenna generates a signal with a first polarization, while the second strip line produces a second polarization. The first polarization is typically horizontal, and the second is vertical. This antenna can be integrated into an RFID interrogator, enabling it to read RFID tags attached to various items.
Career Highlights
Gregory P Katterhagen is currently employed at Alien Technology Corporation, where he continues to develop innovative solutions in the field of RFID technology. His work has contributed to advancements in how RFID systems operate, enhancing their efficiency and effectiveness.
Collaborations
Katterhagen has collaborated with notable colleagues, including Robert A Martin and Donald F Speirs, who have also contributed to the field of radio frequency technology.
Conclusion
Gregory P Katterhagen's contributions to the field of radio frequency technology through his patents demonstrate his innovative capabilities and commitment to advancing technology. His work at Alien Technology Corporation continues to influence the development of RFID systems.