• K. Cahoy, A. Chandrakasan, R. Han, C. Haughwout, P. Serra, "Method for Localizing, Waking-Up, and Estimating Direction of Femto-Satellites," U.S. Patent Application No. 63/183,314.
• X. Yi, K. E. Kolodziej, R. Han, "Non-Reciprocal Frequency Converter for In-Band Full-Duplex Applications," U.S. Patent Application No. 62/984,136.
• C. Wang, R. Han, "Systems and Methods for Suppressing Even Harmonics in a Molecular Clock," U.S. Patent No. US20210119635A1, Apr. 2021. (PDF)
• C. Wang, R. Han, "Integrated Circuit-to-Waveguide Slot-Array Coupler," U.S. Patent No. US20210126378A1, Apr. 2021. (PDF)
• R. Han, C. Wang, "Molecular Clock," U.S. Patent No. US20190235445A1, Aug. 2019. (PDF)
• M. Ibrahim, C. Foy, D. Kim, D. Englund, R. Han, "On-Chip Detection of Spin States in Color Centers for Metrology and Information Processing," U.S. Patent No. US20190235031A1, Jan. 2019. (PDF)
• J. Holloway, R. Han, "Fully Integrated Broadband Interconnect," U.S. Patent No. US10587026B2, Mar. 2020. (PDF)
• R. Han, E. Afshari, "Device for Terahertz Signal Generation and Transmitter," U.S. Patent No. US010587223B2, Mar. 2020. (PDF)
• R. Han, E. Afshari, "System and Method for Signal Generation," U.S. Patent No. US9344308B2, May 2016. (PDF)

Progress in Electromagnetics Research Symposium (PIERS)
IEEE Radio-Frequency Integrated Circuits Symposium (RFIC)
Intl. THz Technology Workshop, University of Glasgow, UK
IEEE Intl. Electron Device Meetings (IEDM)
Columbia University
IEEE European Microwave Conference, THz Technology Workshop
IEEE Midwest Symposium on Circuits and Systems
Nestle Research, Salem, OH, USA
Naval Sea System Commands (NAVSEA)
Texas Instrument, Kilby Research Labs
IEEE Intl. Electron Device Meetings (IEDM)
IEEE Radio-Frequency Integration Technology (RFIT), THz Technology Workshop, Taipei
Delta Electronics, Taipei
Foxconn, Taipei
TSMC, Hsinchu
ShanghaiTech Workshop on Emerging Devices, Circuits and Systems, Shanghai, China
Shanghai Integrated Circuit Research and Development Center Ltd., Shanghai, China
Intel Inc., Hillsboro, OR
Analog Device Inc., Wilmington, MA
Fudan University, Shanghai, China
Keysight Inc., Santa Rosa, CA
IBM T. J. Watson Research, Yorktown, NY
Raytheon Inc., Andover, MA
Mitsubishi Electric Research Laboratories, Cambridge, MA
University of North Texas, Dayton, TX
Naval Research Laboratories, Arlington, VA
IEEE MTT-S, Washington D.C. Chapter
Qorvo, Richardson, TX
Analog Device Inc., Wilmington, MA
Qualcomm Research Center, San Diego, CA
MTL>30 Symposium: Future of Nanosystems Applications Panel
Intel Inc., Hillsboro, OR
Massachusetts Institute of Technology, Cambridge, MA
University of Illinois at Urbana-Champaign, IL
Qualcomm Inc., San Jose, CA
University of Virginia, Charlottesville, VA
University of Texas at Dallas, Richardson, TX

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