Company Filing History:

15 out of 1,033

The Directv Group, Inc.

Years Active: 2005-2019

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10348501 - Method and apparatus for a blackbox programming system permitting downloadable applications and multiple security profiles providing hardware separation of services in hardware constrained devices (2019-07-09),

2. 8782438 - Secure storage and replay of media programs using a hard-paired receiver and storage device (2014-07-15),

3. 8677152 - Method and apparatus for encrypting media programs for later purchase and viewing (2014-03-18),

4. 8140859 - Secure storage and replay of media programs using a hard-paired receiver and storage device (2012-03-20),

5. 7835522 - Embedded blacklisting for digital broadcast system security (2010-11-16),

6. 7804958 - Super encrypted storage and retrieval of media programs with smartcard generated keys (2010-09-28),

7. 7590243 - Digital media conditional access system for handling digital media content (2009-09-15),

8. 7480381 - Super encrypted storage and retrieval of media programs in a hard-paired receiver and storage device (2009-01-20),

9. 7457414 - Super encrypted storage and retrieval of media programs with smartcard generated keys (2008-11-25),

10. 7409562 - Method and apparatus for encrypting media programs for later purchase and viewing (2008-08-05),

11. 7225458 - Method and apparatus for ensuring reception of conditional access information in multi-tuner receivers (2007-05-29),

12. 7203314 - Super encrypted storage and retrieval of media programs with modified conditional access functionality (2007-04-10),

13. 7203311 - Super encrypted storage and retrieval of media programs in a hard-paired receiver and storage device (2007-04-10),

14. 7039955 - Embedded blacklisting for digital broadcast system security (2006-05-02),

15. 7000241 - Method and apparatus for minimizing conditional access information overhead while ensuring conditional access information reception in multi-tuner receivers (2006-02-14),

Title: The Innovative Contributions of David Ha

Introduction

David Ha is a prominent inventor based in San Gabriel, California, known for his significant contributions to technology and security systems. With a total of 16 patents to his name, he has made a lasting impact in the field of hardware and software integration.

Latest Patents

One of his latest patents is a method and apparatus for a blackbox programming system that allows for downloadable applications and multiple security profiles. This innovation provides hardware separation of services in hardware-constrained devices, enabling content consumption from various sources while securely managing different CAS/DRM security profiles. Another notable patent involves secure storage and replay of media programs using a hard-paired receiver and storage device. This method outlines the process of storing and retrieving program material, ensuring that the content remains secure throughout its lifecycle.

Career Highlights

Throughout his career, David Ha has worked with notable companies such as DirecTV Group, Inc. and Inside Secure. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the industry.

Collaborations

David has collaborated with several professionals in his field, including Raynold M. Kahn and Gregory J. Gagnon. These partnerships have fostered innovation and have led to the development of advanced technological solutions.

Conclusion

David Ha's work exemplifies the spirit of innovation and dedication to advancing technology. His patents and career achievements highlight his role as a key figure in the development of secure and efficient systems.

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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.