Company Filing History:

6 out of 2,714

Bell Telephone Laboratories

patents

4 out of 3,345

At&t Bell Laboratories

patents

2 out of 9,364

Lucent Technologies Inc.

patents

4. 1 out of 745

American Telephone & Telegraph Co., At&t Bell Laboratories

patents

5. 1 out of 1,310

Alcatel-lucent USA Inc.

patents

Years Active: 1977-2010

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7680655 - Method and apparatus for measuring the quality of speech transmissions that use speech compression (2010-03-16),

2. 5953330 - Communication switch (1999-09-14),

3. 5619564 - Tone detector with improved performance in the presence of speech (1997-04-08),

4. 5331632 - Expandable time slot interchanger (1994-07-19),

5. 5251208 - Digital signal processor synchronous network (1993-10-05),

6. 4761751 - Method and apparatus for generating digital signals representing (1988-08-02),

7. 4644568 - Timing signal distribution arrangement (1987-02-17),

8. 4460806 - Dual tone multifrequency and dial pulse receiver (1984-07-17),

9. 4403320 - Line status detection in a digital concentrator system (1983-09-06),

10. 4398284 - Concentrator in a subscriber loop digital carrier system (1983-08-09),

11. 4394756 - Generation of busy signals in a digital concentrator (1983-07-19),

12. 4380810 - Loopback test (1983-04-19),

13. 4357701 - Digital concentrator terminal synchronization (1982-11-02),

14. 4048448 - Multiparty telephone ringing (1977-09-13),

Title: The Innovations of Ronald J Canniff

Introduction

Ronald J Canniff is a notable inventor based in Naperville, IL (US). He has made significant contributions to the field of communication technology, holding a total of 14 patents. His work primarily focuses on improving the quality of speech transmissions and enhancing communication systems.

Latest Patents

One of Canniff's latest patents is a method and apparatus for measuring the quality of speech transmissions that use speech compression. This invention provides a way to determine the quality of a speech transmission by analyzing factors such as temporal clipping, delay, and jitter. The method involves creating a carefully constructed test signal that is transmitted through a speech transmission system. The output signal is then recorded and analyzed to assess its quality, using digital signal processing techniques.

Another significant patent is related to a communication switch that enhances Time Slot Interchange (TSI) facilities. This invention allows for real-time communication among both synchronous and asynchronous channels served by a network access switch. The TSI facility decomposes and composes asynchronous data cells, ensuring efficient communication by managing voice samples and data from various facilities.

Career Highlights

Throughout his career, Ronald J Canniff has worked with prestigious organizations such as Bell Telephone Laboratories and AT&T Bell Laboratories. His experience in these companies has allowed him to develop innovative solutions that have advanced communication technologies.

Collaborations

Canniff has collaborated with notable individuals in the field, including Alan Howard Matten and Ali N Jablway. These collaborations have contributed to the development of his patents and innovations.

Conclusion

Ronald J Canniff's contributions to communication technology through his patents demonstrate his expertise and commitment to innovation. His work continues to influence the field, making significant strides in the quality of speech transmissions and communication systems.

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