logo

For the Inventor, By the Inventor

Boca Raton, FL, United States of America

Lawrence P Andrews

USPTO Granted Patents = 11

Average Co-Inventor Count = 5.8

ph-index = 9

Forward Citations = 358(Granted Patents)


Location History:

  • Manassas, VA (US) (1976)
  • Boca Raton, FL (US) (1985 - 2001)

Company Filing History:

goldMedal11 out of 164,197 
 
International Business Machines Corporation
 patents

Years Active: 1976-2001

Loading Chart...
11 patents (USPTO):Explore Patents
1. 6233643 - Apparatus including a host processor and communications adapters interconnected with a bus (2001-05-15),
2. 6065131 - Multi-speed DSP kernel and clock mechanism (2000-05-16),
3. 5968158 - Apparatus including a host processor and communications adapters (1999-10-19),
4. 5883925 - Pulse code modulation compression mechanism (1999-03-16),
5. 5771232 - Expandable local inter-system bus architecture in a multiplexed (1998-06-23),
6. 5634099 - Direct memory access unit for transferring data between processor (1997-05-27),
7. 5602848 - Multi-mode TDM interface circuit (1997-02-11),
8. 5572695 - Transparent memory mapping mechanism for a digital signal processing (1996-11-05),
9. 5553293 - Interprocessor interrupt processing system (1996-09-03),
10. 4534011 - Peripheral attachment interface for I/O controller having cycle steal (1985-08-06),
11. 3939579 - Interactive audio-visual instruction device (1976-02-24),

Title: The Innovations of Lawrence P. Andrews

Introduction

Lawrence P. Andrews is a notable inventor based in Boca Raton, FL (US). He has made significant contributions to the field of technology, particularly in the area of digital signal processing. With a total of 11 patents to his name, Andrews has demonstrated a commitment to innovation and advancement in his field.

Latest Patents

Among his latest patents is an apparatus that includes a host processor and communications adapters interconnected with a bus. This invention features a pair of communications adapters, each equipped with multiple digital signal processors and network interface circuits for the attachment of a multi-channel telephone line. The bus connecting these adapters facilitates data transfer between a network line and the digital signal processors. Each digital signal processor communicates with a host processor by transmitting an interrupt control block, which allows the host to examine the data memory.

Another significant patent is the multi-speed DSP kernel and clock mechanism. This invention controls the processing speed of a digital signal processor based on the functions required for specific tasks. The processing speeds are compared to a table of maximum speeds for reliable performance. This method is applied to multiple digital signal processors on a communications adapter, ensuring efficient operation while synchronizing peripheral functions with incoming data from a network transmission line.

Career Highlights

Lawrence P. Andrews is currently associated with International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work has had a profound impact on the industry, particularly in enhancing communication systems and digital processing capabilities.

Collaborations

Andrews has collaborated with notable colleagues, including John C. Sinibaldi and Baiju Dhirajlal Mandalia. These partnerships have contributed to the successful development of his patents and innovations.

Conclusion

Lawrence P. Andrews is a distinguished inventor whose work in digital signal processing has led to numerous patents and advancements in technology. His contributions continue to shape the future of communication systems and digital processing.

This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to support@idiyas.com
Loading…