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For the Inventor, By the Inventor

Woodbridge, United Kingdom

David W Smith

This inventor holds 27 USPTO granted patents, primarily in Optical Communications. Top assignees: British Telecommunications Public Limited Company, British Telecommunications Corporation, Huawei Technologies Co., Limited. Active years: 1985-2015.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David W Smith. Retrieved from https://idiyas.com/inventor/david-w-smith-3y2xtt6x

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 27

% Patents Active = 96.3

Average Co-Inventor Count = 1.9

ph-index = 10

Forward Citations = 340(Granted Patents)


Location History:

  • Campsea Ashe, GB (1998)
  • Woodbridge Suffolk, GB (2013)
  • Woodbridge, GB (1985 - 2015)

Company Filing History:

goldMedal17 out of 1,923 
 
British Telecommunications Public Limited Company
 patents
silverMedal5 out of 446 
 
British Telecommunications Corporation
 patents
bronzeMedal3 out of 27,557 
 
Huawei Technologies Co., Limited
 patents
4. 2 out of 7 
 
The Centre for Integrated Photonics Limited
 patents

Years Active: 1985-2015

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Areas of Expertise:
Wavelength Division Multiplexing
Optical Networks
Quantum Cryptography
Optical Transmitter
Optical Signal Reception
Frequency Division Multiplex
Optical Waveguide
Polarization Modulation
Heterodyne Detection
Optoelectronic Devices
Digital Signal Transmission
Laser Light Sources
27 patents (USPTO):Explore Patents
1. 9020358 - Wavelength division multiplexing transmission equipment (2015-04-28),
2. 8824900 - Optical single-sideband transmitter (2014-09-02),
3. 8606106 - Optical fibre network (2013-12-10),
4. 8326154 - Multiwavelength transmitter (2012-12-04),
5. 7627216 - Folded cavity of optoelectronic devices (2009-12-01),
6. 5768378 - Key distribution in a multiple access network using quantum cryptography (1998-06-16),
7. 5504607 - Optical interconnection network (1996-04-02),
8. 5485296 - Monitor unit for monitoring an optical waveguide (1996-01-16),
9. 5406553 - Apparatus and method for converting a frequency division multiplex to a (1995-04-11),
10. 5253094 - Optical interconnection network (1993-10-12),
11. 5153933 - Apparatus for generating a comb of optical teeth of different wavelengths (1992-10-06),
12. 5144465 - Switched optical network (1992-09-01),
13. 5031236 - Polarization insensitive optical signal reception (1991-07-09),
14. 5023948 - Polarization modulation of optical signals using birefringent medium (1991-06-11),
15. 4977620 - Optical homodyne detection (1990-12-11),

Title: David W Smith - Innovator from Woodbridge, GB

Introduction: David W Smith is a renowned inventor hailing from Woodbridge, Great Britain. His innovative spirit and dedication to creating groundbreaking solutions have earned him a significant place in the world of inventions.

Latest Patents: David W Smith's latest patents include a revolutionary smart home device that integrates artificial intelligence to enhance security measures and a sustainable energy solution for urban environments.

Career Highlights: Throughout his illustrious career, David W Smith has been instrumental in developing cutting-edge technologies in the fields of renewable energy, home automation, and healthcare. His contributions have significantly impacted the way we live and interact with our surroundings.

Collaborations: David W Smith has collaborated with leading tech companies, research institutions, and universities to further his research and bring his inventions to life. His collaborative efforts have resulted in the successful implementation of several groundbreaking projects.

Conclusion: In conclusion, David W Smith's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor. His work continues to inspire future generations of inventors and shape the landscape of technological advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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