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For the Inventor, By the Inventor

Newton, MA, United States of America

Fang Xu

USPTO Granted Patents = 20

Average Co-Inventor Count = 1.0

ph-index = 5

Forward Citations = 78(Granted Patents)


Location History:

  • Auburndale, MA (US) (2009 - 2021)
  • Newton, MA (US) (2005 - 2022)

Company Filing History:

goldMedal16 out of 720 
 
Teradyne, Inc.
 patents
silverMedal4 out of 268 
 
Afl Telecommunications Lcc
 patents

Years Active: 2005-2022

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20 patents (USPTO):Explore Patents
1. 11385129 - Merging technique for OTDR traces captured by using different settings (2022-07-12),
2. 11169051 - Optical testing devices and related methods (2021-11-09),
3. 10969302 - Optical time-domain reflectometers and related methods (2021-04-06),
4. 10107714 - Merging technique for OTDR traces captured by using different settings (2018-10-23),
5. 8046396 - Residual Fourier-padding interpolation for instrumentation and measurement (2011-10-25),
6. 7863888 - Efficient switching architecture with reduced stub lengths (2011-01-04),
7. 7589548 - Design-for-test micro probe (2009-09-15),
8. 7584068 - Electrically stimulated fingerprint sensor test method (2009-09-01),
9. 7541958 - Error reduction for parallel, time-interleaved analog-to-digital converter (2009-06-02),
10. 7538708 - Efficient, selective error reduction for parallel, time-interleaved analog-to-digital converter (2009-05-26),
11. 7429939 - Signal analysis using dual converters and cross spectrum (2008-09-30),
12. 7378854 - Dual sine-wave time stamp method and apparatus (2008-05-27),
13. 7352306 - Analog-to-digital converter with non-linearity compensation (2008-04-01),
14. 7345549 - Phase locking on aliased frequencies (2008-03-18),
15. 7295642 - Jitter compensation and generation in testing communication devices (2007-11-13),

Title: The Innovative Contributions of Fang Xu in Optical Testing Technologies

Introduction

Fang Xu, an accomplished inventor based in Newton, MA, has made significant strides in the field of optical testing and measurement. With a remarkable portfolio of 20 patents, she has demonstrated her expertise and dedication to advancing technology in this vital area.

Latest Patents

Fang Xu's recent patents showcase her innovative approach to optical fiber testing. One notable invention is the merging technique for Optical Time Domain Reflectometer (OTDR) traces. This device tests optical fibers by generating, transmitting, and receiving light signals while stitching different light characteristics into a comprehensive OTDR trace. Improvements in backscatter and factors like dynamic range enhance the quality of the OTDR trace.

Another significant patent is an optical testing device that comprises a test port, light source, measurement element, and controller. This testing device cleverly executes a method for testing optical systems by measuring an unloaded reference signal prior to connection, ensuring accuracy and efficiency. An automatic initiation of tests once the optical system connects to the test port exemplifies her ingenuity in streamlining optical testing processes.

Career Highlights

Throughout her career, Fang Xu has contributed to the technological landscape by working with prominent companies. She has held roles at Teradyne, Inc. and AFL Telecommunications LLC. Her experience in these organizations not only highlights her technical acumen but also her ability to collaborate with other experts in the field.

Collaborations

Fang has been instrumental in various projects that require multifaceted skills and expertise in optical technologies. Collaboration with industry leaders at Teradyne and AFL has enabled her to develop critical optical testing methodologies that have implications for numerous applications in telecommunications.

Conclusion

Fang Xu's innovative contributions to optical testing technology signify her status as a remarkable inventor driving advancements in the industry. Her ongoing commitment to research and development continues to pave the way for improvements in optical testing solutions, benefitting the broader technology community. As her work evolves, her influence on optical measurement and testing methodologies is likely to endure.

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