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For the Inventor, By the Inventor

Bellevue, WA, United States of America

P Selvan Viswanathan

This inventor holds 27 USPTO granted patents and 3 published patent applications and 6 EPO patents, primarily in 3D Imaging Technology. Top assignee: Microvision, Inc.. Active years: 2014-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: P Selvan Viswanathan. Retrieved from https://idiyas.com/inventor/p-selvan-viswanathan

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

Calculating rank
USPTO Granted Patents = 27 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Redmond, WA (US) (2014 - 2015)
  • Belleuve, WA (US) (2021)
  • Bellevue, WA (US) (2015 - 2023)

Company Filing History:

goldMedal27 out of 330 
 
Microvision, Inc.
 patents

Years Active: 2014-2023

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Areas of Expertise:
3D Imaging
Depth Mapping
Scanned Beam Display
Occlusion Detection
Time of Flight
Mixed-Mode Detection
MEMS Technology
Laser Projection
Smart Pulsing
Angular Velocity Correction
Foveated Imaging
Gesture Control
27 patents (USPTO):Explore Patents
1. 11579427 - Method and apparatus for filtering and filtered light detection (2023-02-14),
2. 11163042 - Scanned beam display with multiple detector rangefinding (2021-11-02),
3. 11137498 - Scanning rangefinding system with variable field of view (2021-10-05),
4. 11002855 - Occlusion-based height estimation (2021-05-11),
5. 10871569 - Scanning 3D imaging device with power control using multiple wavelengths (2020-12-22),
6. 10859704 - Time division multiplexing of multiple wavelengths for high resolution scanning time of flight 3D imaging (2020-12-08),
7. 10831019 - Angular velocity correction of a scanning light beam by optical methods (2020-11-10),
8. 10761188 - Transmitter/receiver disparity for occlusion-based height estimation (2020-09-01),
9. 10671219 - Scanning time of flight 3D sensing with smart pulsing (2020-06-02),
10. 10503265 - Mixed-mode depth detection (2019-12-10),
11. 10481739 - Optical steering of component wavelengths of a multi-wavelength beam to enable interactivity (2019-11-19),
12. 10474248 - Smart pulsing in regions of interest in scanned beam 3D sensing systems (2019-11-12),
13. 10218951 - MEMS scan controlled keystone and distortion correction (2019-02-26),
14. 10200683 - Devices and methods for providing foveated scanning laser image projection with depth mapping (2019-02-05),
15. 10145680 - Devices and methods for providing depth mapping with scanning laser image projection (2018-12-04),

Title: P. Selvan Viswanathan: Innovations in Light Detection and Rangefinding

Introduction:

P. Selvan Viswanathan is a prominent inventor based in Bellevue, WA, who has made significant contributions to the field of light detection and rangefinding. With 27 patents to his name, Viswanathan has been at the forefront of developing cutting-edge technologies that have revolutionized the way we interact with light.

Latest Patents:

1. Method and apparatus for filtering and filtered light detection: Viswanathan's innovation involves the use of a non-imaging concentrator in an unconventional upside-down configuration, allowing for efficient light filtration and detection. This technology enables the capture of light at large input angles and precise exit angles, enhancing the overall performance of light detection systems.

2. Scanned beam display with multiple detector rangefinding: Another groundbreaking patent by Viswanathan is a scanning display system equipped with two detectors for rangefinding. By measuring round trip times-of-flight of laser pulses and applying a proportional correction factor based on system geometry, this invention provides more accurate estimates of times-of-flight, improving the overall efficiency of rangefinding processes.

Career Highlights:

Viswanathan is associated with MicroVision, Inc., a leading technology company known for its groundbreaking innovations in display and sensing solutions. His tenure at MicroVision has been marked by a consistent drive towards pushing the boundaries of technology and engineering novel solutions that address real-world challenges.

Collaborations:

Throughout his career, Viswanathan has collaborated with esteemed colleagues such as Jari Honkanen and Bin Xue, who have played pivotal roles in advancing the technologies developed by Viswanathan. Together, they have formed a formidable team that continues to drive innovation and excellence in the field of light detection and rangefinding.

Conclusion:

P. Selvan Viswanathan's relentless pursuit of innovation and his remarkable contributions to the field of light detection and rangefinding have positioned him as a trailblazer in the industry. His inventive spirit, coupled with his expertise in developing cutting-edge technologies, underscores his commitment to shaping the future of technology and driving meaningful change through his inventions.

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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