Company Filing History:
3 out of 2,595 
1 out of 45 
1 out of 1 Years Active: 1988-2005
Title: Martin K Schroeder: Innovator in Portable Radio Technology
Introduction
Martin K Schroeder is a notable inventor based in San Diego, CA, with a focus on advancements in portable radio technology. He holds a total of 6 patents that showcase his contributions to the field of telecommunications. His innovative designs have significantly impacted how portable communication devices operate.
Latest Patents
Among his latest patents is a system for protecting AMPS data using a CDPD channel. This invention describes a portable radio telephone handset that functions as both a data transfer terminal and an analog cellular telephone subscriber station. The handset operates in two modes: an analog cellular communication mode and a Cellular Digital Packet Data (CDPD) mode. It features a paging function for incoming analog cellular communication carried out on a CDPD channel. The device can distinguish between paging signals for CDPD mode communications and those for analog cellular communications. Additionally, it automatically prioritizes analog cellular communications over CDPD communications, ensuring secure setup and control of AMPS communications through CDPD control channels.
Another significant patent by Schroeder is the portable radio telephone data terminal using CDPD, which shares similar functionalities and innovations as the previous patent. This highlights his commitment to enhancing the capabilities of portable communication devices.
Career Highlights
Throughout his career, Martin K Schroeder has worked with prominent companies such as Cirrus Logic Inc. and Pacific Communication Sciences, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in telecommunications.
Collaborations
Schroeder has collaborated with notable individuals in the field, including Duane Sharman and Yorgos M Peponides. These partnerships have contributed to the development of his patents and innovations.
Conclusion
Martin K Schroeder's contributions to portable radio technology through his patents and collaborations have made a significant impact in the telecommunications industry. His work continues to influence the design and functionality of communication devices today.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.