R Norris Keeler

This inventor holds 21 USPTO granted patents, primarily in Imaging Lidar Technology. Top assignee: Kaman Aerospace Corporation. Active years: 1990-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: R Norris Keeler. Retrieved from https://idiyas.com/inventor/r-norris-keeler

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

USPTO Granted Patents = 21

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 18

Forward Citations = 819(Granted Patents)

Location History:

McLean, VA (US) (1990 - 1995)
McLean, AZ (US) (1995)

Company Filing History:

21 out of 66

Kaman Aerospace Corporation

patents

Years Active: 1990-1995

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Areas of Expertise:

Imaging Lidar

Underwater Guidance

Optical Communications

Spectrally Dispersive

Automatic Target Detection

Oceanographic Measurements

Bistatic Operation

Visual Display

Multipulse Gating

Adaptive Range Gating

Tunable Frequency

Hyperfine Line Absorption

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5457639 - Imaging lidar system for shallow and coastal water (1995-10-10),

2. 5450125 - Spectrally dispersive imaging lidar system (1995-09-12),

3. 5442358 - Imaging lidar transmitter downlink for command guidance of underwater (1995-08-15),

4. 5384589 - Spectrally dispersive imaging lidar system (1995-01-24),

5. 5343284 - Imaging lidar system employing bistatic operation (1994-08-30),

6. 5311272 - Optical buoys for oceanographic measurements by imaging lidar (1994-05-10),

7. 5276632 - Method and apparatus for improved visual display of a target viewed by (1994-01-04),

8. 5257085 - Spectrally dispersive imaging lidar system (1993-10-26),

9. 5248978 - Underwater guide vehicle for removal of submerged and floating (1993-09-28),

10. 5241314 - Image lidar transmitter downlink for command guidance of underwater (1993-08-31),

11. 5233541 - Automatic target detection process (1993-08-03),

12. 5233415 - Imaging lidar employing transmitter referencing (1993-08-03),

13. 5192978 - Apparatus and method for reducing solar noise in imaging lidar, (1993-03-09),

14. 5181135 - Optical underwater communications systems employing tunable and fixed (1993-01-19),

15. 5164823 - Imaging lidar system employing multipulse single and multiple gating for (1992-11-17),

Title: R Norris Keeler: Innovator in Imaging Lidar Technology

Introduction

R Norris Keeler, based in McLean, VA, is a notable inventor with a remarkable portfolio of 21 patents. His innovative contributions primarily focus on advanced imaging lidar systems, which have significant applications in underwater and atmospheric monitoring.

Latest Patents

Among his latest patents, two stand out for their technological advancements. The first is an **Imaging Lidar System for Shallow and Coastal Water**, which enhances the detection of underwater targets. This technology enables efficient search, classification, and localization of objects in coastal areas, addressing concerns like navigation hazards and biological fouling. The system is designed with improved bottom tracking capabilities and sophisticated real-time detection algorithms that manage brightness variations and surface glint.

The second patent is the **Spectrally Dispersive Imaging Lidar System**. This innovative device features an optical sensor that can measure spatially and spectrally resolved laser backscatter from various environments, including land, water, and the atmosphere. Utilizing both active and passive interrogation methods, it allows for non-destructive probing of optical properties, enhancing our understanding of complex scenes.

Career Highlights

R Norris Keeler is affiliated with Kaman Aerospace Corporation, where he has made substantial contributions to lidar technology. His work is instrumental in pushing the boundaries of what imaging systems can achieve, especially in challenging environments.

Collaborations

Throughout his career, R Norris Keeler has worked alongside talented individuals such as Bobby L Ulich and Robert S Manthy. These collaborations have enriched his projects, combining expertise in technology and innovation to drive breakthroughs in imaging systems.

Conclusion

R Norris Keeler stands out as a pioneering inventor whose work in imaging lidar technology continues to shape the future of underwater and environmental monitoring. With an impressive number of patents and meaningful collaborations, he remains a key figure in advancing our understanding of complex ecological systems.

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]