Thomas Wetteland Baehr-Jones

This inventor holds 69 USPTO granted patents and 10 published patent applications, plus 3 CIPO patents and 2 EPO patents, primarily in Optical Devices (CPC class G02B). Top assignees: Elenion Technologies, LLC, Nokia Solutions and Networks Oy, Coriant Advanced Technology, LLC. Active years: 2015-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas Wetteland Baehr-Jones. Retrieved from https://idiyas.com/inventor/thomas-wetteland-baehr-jones

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

Calculating rank

USPTO Granted Patents = 69 (Patent Applications = 10)

% Patents Active = 94.2

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 3.3

ph-index = 9

Forward Citations = 219(Granted Patents)

Forward Citations (Not Self Cited) = 186(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

56 out of 161

Elenion Technologies, LLC

patents

7 out of 2,373

Nokia Solutions and Networks Oy

patents

5 out of 11

Coriant Advanced Technology, LLC

patents

4. 1 out of 1

Elenion Advanced Technology, LLC

patent

Years Active: 2015-2022

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Areas of Expertise:

Optical Modulator

Photodetector

Waveguide

Phase Shifter

Silicon Microrings

Laser

Optical Amplifier

Y-junction

WDM Transmitters

Coherent Receiver

Tunable Lasers

Polarizer

69 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11506840 - Back end of line process integrated optical device fabrication (2022-11-22),

2. 11209674 - Optical modulator having a plurality of modulator segments (2021-12-28),

3. 11177899 - Operation and stabilization of mod-mux WDM transmitters based on silicon microrings (2021-11-16),

4. 11175456 - Integrated on-chip polarizer (2021-11-16),

5. 11086187 - Bias control of optical modulators (2021-08-10),

6. 11070033 - Optical amplifier (2021-07-20),

7. 11036004 - Compact and low loss Y-junction for submicron silicon waveguide (2021-06-15),

8. 10908439 - Ultra-responsive phase shifters for depletion mode silicon modulators (2021-02-02),

9. 10873400 - Optical dual resonator modulation system and method, and optical dual resonator modulator therefor (2020-12-22),

10. 10847665 - Germanium metal-contact-free near-IR photodetector (2020-11-24),

11. 10830932 - Thermally stable optical filter (2020-11-10),

12. 10802218 - Waveguide etch method for multi-layer optical devices (2020-10-13),

13. 10788679 - Method and circuit for endless phase and polarization control (2020-09-29),

14. 10693563 - Coherent optical receiver (2020-06-23),

15. 10680410 - External cavity laser (2020-06-09),

Title: Thomas Wetteland Baehr-Jones: Revolutionizing Innovation in Telecommunications, Electronics, and Photonics

Introduction:

Thomas Wetteland Baehr-Jones, a pioneering innovator from Arcadia, CA, has made remarkable contributions to the fields of telecommunications, electronics, and photonics. With an impressive portfolio of patents and a career spanning numerous milestones, Baehr-Jones has played a pivotal role in advancing these industries.

Latest Patents:

Baehr-Jones' visionary work can be closely examined through his latest patents. Among them, two notable inventions stand out:

1. Back End of Line Process Integrated Optical Device Fabrication:

This patent unveils an integrated optical device fabricated within the back end of the line process. Located within the vertical span of the metal stack, this innovation offers distinct advantages compared to integrated optical devices typically fabricated in the silicon-on-insulator layer.

2. Optical Modulator with a Plurality of Modulator Segments:

Baehr-Jones' optical modulator apparatus comprises multiple segment drivers, each with a unique offset voltage, driving distinct portions or segments of an electro-optical modulator. By applying a modulating electrical signal via electrical delays, a pre-defined transfer function can be approximated, including both linear and non-linear transfer functions.

Career Highlights:

Throughout his distinguished career, Baehr-Jones has left an indelible mark by achieving significant milestones. Some key career highlights include:

1. Elenion Technologies, LLC:

Baehr-Jones contributed immensely to Elenion Technologies, LLC, a prominent company specializing in silicon photonics solutions. His innovative expertise played a critical role in revolutionizing the telecommunications industry.

2. Nokia Solutions and Networks Oy:

As a key member of Nokia Solutions and Networks Oy, Baehr-Jones furthered the development of cutting-edge technologies in telecommunications and electronic solutions. His work significantly enhanced the field's overall efficiency and performance.

Collaborations:

Baehr-Jones has frequently collaborated with esteemed professionals in the industry, leading to powerful synergies and breakthrough innovations. Notable workmates include Michael J Hochberg and Yang Liu, whose expertise has added immense value to Baehr-Jones' projects.

Conclusion:

Thomas Wetteland Baehr-Jones is a trailblazer in the fields of telecommunications, electronics, and photonics. With an astonishing 69 patents to his name, his contributions have propelled these industries forward, unlocking new possibilities and shaping the future. As Baehr-Jones continues to innovate, his work will undoubtedly leave a lasting impact on the landscape of technology and beyond.

Profile summary based on public USPTO records.