Raymond C Blackham

Title: The Innovations of Raymond C. Blackham

Introduction

Raymond C. Blackham is a notable inventor based in Penn Valley, California, recognized for his contributions to wireless communication technology. With a total of 15 patents to his name, Blackham has made significant advancements in the field, particularly in multiple input, multiple output (MIMO) systems.

Latest Patents

Among his latest patents is a system for multiple input, multiple output wireless communication, which includes associated methods and data structures. This invention allows a wireless signal to be transmitted to a remote device, which then determines a precoding matrix indicator (PMI) based on a hierarchical codebook. The PMI is subsequently reported back from the remote device. Another significant patent involves generating a non-uniform codebook in response to receiving a wireless communication signal. This codebook is created based on the characteristics of the received signal, enhancing the quantization and communication process back to the source.

Career Highlights

Throughout his career, Blackham has worked with prominent companies such as Intel Corporation and Tektronix, Inc. His experience in these organizations has contributed to his expertise in wireless communication technologies and has facilitated his innovative work.

Collaborations

Some of his notable coworkers include Xintian Eddie Lin and Keith A. Holt, who have collaborated with him on various projects, further enriching the field of wireless communication.

Conclusion

Raymond C. Blackham's contributions to wireless communication through his patents and collaborations highlight his role as a significant inventor in the technology sector. His work continues to influence advancements in communication systems.