Location History:
- Berkeley, CA (US) (1990)
- Atherton, CA (US) (1995 - 2010)
Company Filing History:
1 out of 3 
2 out of 833,002 Years Active: 1990-2010
Title: David F Baran: Innovator in Video Modem Technology
Introduction
David F Baran is a notable inventor based in Berkeley, CA (US). He has made significant contributions to the field of video modem technology, holding a total of 3 patents. His work has paved the way for advancements in digital video transmission and remote monitoring systems.
Latest Patents
One of Baran's latest patents is the "Video Modem Termination System and Method." This invention addresses the highly asymmetrical nature of digital video, allowing a single Cable Modem Termination System (CMTS) device to support the transmission of over a thousand individual high-quality IP packetized video data channels. The system effectively manages housekeeping information, ensuring that even with 1000 simultaneous TV channels, the upstream data can be seamlessly integrated into digital video cell streams and packaged within IP packet envelopes. The Video Modem Terminating System (VMTS) unit is versatile, functioning efficiently with various digital encoding formats, including MPEG-2, MPEG-4, and Microsoft Media 9.
Another significant patent is the "Method and Apparatus for the Remote Verification of the Operation of." This invention involves adding hardware or software to a local system that incorporates a modem connected to the switched telephone system. It enables the system to initiate discreet calls to report various data to a remote monitoring station. The calls are triggered at a controlled semi-random rate, ensuring that the monitoring process remains concealed from the operator. This innovative approach allows for effective monitoring without incurring operating costs for the local system owner.
Career Highlights
Throughout his career, David F Baran has worked with various companies, including Goback TV, Inc. His expertise in video technology has been instrumental in developing systems that enhance digital communication and monitoring.
Collaborations
Baran has collaborated with notable individuals in the industry, including his coworker Paul Baran. Their combined efforts have contributed to advancements in video modem technology.
Conclusion
David F Baran's innovative work in video modem technology has significantly impacted the field, showcasing his expertise and dedication to advancing digital communication systems. His patents reflect a commitment to improving the efficiency and effectiveness of video transmission and monitoring solutions.