David L McNamara

Title: David L McNamara: Innovator in Digital Television Technology

Introduction

David L McNamara is a notable inventor based in Boise, ID (US). He has made significant contributions to the field of digital television technology, holding a total of 3 patents. His work focuses on improving the functionality and user experience of digital television systems.

Latest Patents

One of McNamara's latest patents is titled "Autoprogramming for Digital Television." This invention describes a method and apparatus for autoprogramming and tuning digital televisions that can handle both MPEG 2 and PSIP format signals. The method utilizes tables of information populated during the autoprogramming process to facilitate tuning. For MPEG 2 channels, the physical channel corresponds directly to the major channel number, allowing for straightforward tuning. In the case of PSIP channels, the major channel indexes a TSID, which is essential for determining the correct physical channel. If the TSID does not match the intended program, the system can identify the correct TSID from the Program Specific Information in the data transport stream, enabling it to re-tune to the appropriate physical channel. The autoprogramming process systematically goes through each physical channel, gathering information and saving only a single TSID for each major PSIP channel.

Another significant patent by McNamara is also related to "Channel Control for Digital Television." This patent shares similar methodologies and innovations as the previous one, focusing on enhancing the tuning process for digital televisions.

Career Highlights

Throughout his career, David L McNamara has worked with prominent companies, including Sony Corporation. His experience in the industry has allowed him to develop innovative solutions that address the challenges faced by digital television users.

Collaborations

McNamara has collaborated with notable individuals in the field, including Damien Kessler and Melvin A Behring. These collaborations have contributed to the advancement of technology in digital television.

Conclusion

David L McNamara is a distinguished inventor whose work in digital television technology has led to multiple patents and significant advancements in the field. His contributions continue to shape the way users interact with digital television systems.