Company Filing History:

5 out of 4,547

California Institute of Technology

National Institute of Standards and Technology

patents

4. 1 out of 1,926

University System of Maryland

patents

where one patent can have more than one assignee

Years Active: 2016-2024

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12040836 - Wavelength division multiple access for long range optical communications (2024-07-16),

2. 11728896 - Wavelength division multiple access for long range optical communications (2023-08-15),

3. 11264883 - Systems and methods for controlling a Lorentz-force-based apparatus (2022-03-01),

4. 11218068 - Apparatuses, systems, and methods for lorentz-force-based movement (2022-01-04),

5. 10833573 - Apparatuses, systems, and methods for Lorentz-force-based movement (2020-11-10),

6. 10824245 - Systems and methods for controlling a lorentz-force-based apparatus (2020-11-03),

7. 10658916 - Systems and methods for controlling a lorentz-force-based apparatus (2020-05-19),

8. 10432309 - Optical communications systems (2019-10-01),

9. 10193628 - Optical communication systems (2019-01-29),

10. 9401448 - Photon detector and process for detecting a single photon (2016-07-26),

Title: The Innovations of William Hamlin Farr

Introduction

William Hamlin Farr is a notable inventor based in Dublin, California. He has made significant contributions to the field of optical communications, holding a total of 10 patents. His work focuses on enhancing communication technologies, particularly in long-range applications.

Latest Patents

Farr's latest patents include advancements in wavelength division multiple access for long-range optical communications. These patents describe methods and devices that implement a combination of multi-dimensional pulse position modulation (PPM) with wavelength division multiplexing (WDM) or wavelength division multiplexing multiple access (WDMA). The innovative multi-dimensional PPM scheme utilizes the laser wavelength and/or polarization as additional dimensions to the time dimension. Through various examples, it is demonstrated that these teachings result in higher photon information efficiency. The patents also present exemplary embodiments that highlight applications benefiting from these methods and devices.

Career Highlights

Throughout his career, Farr has worked with prestigious organizations, including the California Institute of Technology and Facebook, Inc. His experience in these institutions has allowed him to collaborate on groundbreaking projects that push the boundaries of technology.

Collaborations

Farr has collaborated with talented individuals such as Chiyun Xia and Eric Booen. These partnerships have contributed to the success of his innovative projects and patents.

Conclusion

William Hamlin Farr's contributions to optical communications through his patents and collaborations have significantly advanced the field. His work continues to influence the development of efficient communication technologies.

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