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For the Inventor, By the Inventor

Austin, TX, United States of America

Swapnajit Chakravarty

This inventor holds 14 USPTO granted patents and 1 published patent application. Top assignees: Omega Optics, Inc., Imec USA Nanoelectronics Design Center, Other. Active years: 2012-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Swapnajit Chakravarty. Retrieved from https://idiyas.com/inventor/swapnajit-chakravarty

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

USPTO Granted Patents = 14 

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 36(Granted Patents)


Company Filing History:

goldMedal11 out of 18 
 
Omega Optics, Inc.
 patents
silverMedal1 out of 7 
 
Imec USA Nanoelectronics Design Center
 patents
bronzeMedal2 out of 834,513 
Other
 patents

Years Active: 2012-2023

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14 patents (USPTO):Explore Patents
1. 11841563 - Electro-optic modulators that include caps for optical confinement (2023-12-12),
2. 11097246 - Two-dimensional photonic crystal MicroArray measurement method and apparatus for highly-sensitive label-free multiple analyte sensing, biosensing, and diagnostic assay (2021-08-24),
3. 10610846 - Two-dimensional photonic crystal microarray measurement method and apparatus for highly-sensitive label-free multiple analyte sensing, biosensing, and diagnostic assay (2020-04-07),
4. 9579621 - Method for label-free multiple analyte sensing, biosensing and diagnostic assay (2017-02-28),
5. 9164026 - Packaged chip for multiplexing photonic crystal microcavity coupled waveguide and photonic crystal slot waveguide devices for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, specificity, and wide dynamic range (2015-10-20),
6. 9157850 - Method for the chip-integrated spectroscopic identification of solids, liquids, and gases (2015-10-13),
7. 9063135 - Method for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, and specificity (2015-06-23),
8. 8636955 - Packaged chip for multiplexing photonic crystal waveguide and photonic crystal slot waveguide devices for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, and specificity (2014-01-28),
9. 8623284 - Photonic crystal microarray layouts for enhanced sensitivity and specificity of label-free multiple analyte sensing, biosensing and diagnostic assay (2014-01-07),
10. 8617471 - Fabrication tolerant design for the chip-integrated spectroscopic identification of solids, liquids, and gases (2013-12-31),
11. 8585974 - Method for the chip-integrated spectroscopic identification of solids, liquids, and gases (2013-11-19),
12. 8580200 - Method for label-free multiple analyte sensing, biosensing and diagnostic assay (2013-11-12),
13. 8293177 - Photonic crystal microarray device for label-free multiple analyte sensing, biosensing and diagnostic assay chips (2012-10-23),
14. 8282882 - Photonic crystal slot waveguide miniature on-chip absorption spectrometer (2012-10-09),

Title: Innovations of Swapnajit Chakravarty

Introduction

Swapnajit Chakravarty is a prominent inventor based in Austin, TX, known for his significant contributions to the field of electro-optics. With a total of 14 patents to his name, he has made remarkable advancements in technologies that enhance optical performance and sensing capabilities.

Latest Patents

One of his latest patents involves electro-optic modulators that include caps for optical confinement. This invention relates to an electro-optic modulator that features a first cladding layer, a second cladding layer, and a first waveguide encapsulated between these layers. Additionally, it incorporates a thin-film lithium niobate layer adjacent to the second cladding layer, which enhances optical confinement. Another notable patent is the two-dimensional photonic crystal MicroArray measurement method and apparatus for highly-sensitive label-free multiple analyte sensing, biosensing, and diagnostic assays. This system utilizes an on-chip integrated two-dimensional photonic crystal sensor chip, enabling simultaneous detection and identification of multiple species for high throughput chemical sensing and medical diagnostics.

Career Highlights

Throughout his career, Swapnajit has worked with various companies, including Omega Optics, Inc. His innovative work has positioned him as a key figure in the development of advanced optical technologies.

Collaborations

He has collaborated with notable professionals in the field, including Ray T Chen and Amir Hosseini, contributing to the advancement of electro-optic technologies.

Conclusion

Swapnajit Chakravarty's contributions to the field of electro-optics through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the development of advanced sensing technologies and optical devices.

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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