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Swapnajit Chakravarty

USPTO Granted Patents = 14 (Patent Applications = 1)

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 35(Granted Patents)

Company Filing History:

Imec USA Nanoelectronics Design Center

patents

2 out of 832,891

Other

patents

Years Active: 2012-2023

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14 patents (USPTO):Sort by Forward CitationsExplore 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.

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