In reverse chronological order:
- C. T.-C. Nguyen, T. O. Rocheleau, and T. L. Naing, “Active resonator system with tunable quality factor, frequency, and impedance,” U. S. Patent No. 10,530,337 B2, issued Jan. 7, 2020.
- C. T.-C. Nguyen, W.-C. Li, R. Liu, “Zero-quiescent power receiver,” U. S. Patent No. 10,257,002 B2, issued April 9, 2019.
- C. T.-C. Nguyen and T. O. Rocheleau, “Micromechanical frequency divider,” U. S. Patent No. 10,224,875 B2, issued Mar. 5, 2019.
- C. T.-C. Nguyen, T. O. Rocheleau, and T. L. Naing, “Active resonator system with tunable quality factor, frequency, and impedance,” U. S. Patent No. 10,177,742 B2, issued Jan. 8, 2019.
- C. T.-C. Nguyen and Lingqi Wu, “Hollow supports and anchors for mechanical resonators,” U. S. Patent No. 9,866,172 B2, issued Jan. 9, 2018.
- C. T.-C. Nguyen, T. O. Rocheleau, and T. L. Naing, “MEMS-based regenerative transceiver,” U. S. Patent No. 9,853,679, issued Dec. 26, 2017.
- C. T.-C. Nguyen and Y. Lin, “Micromechanical resonant switches and charge pumps,” U. S. Patent No. 9,431,201 B2, issued Aug. 30, 2016.
- C. T.-C. Nguyen, Y. Lin, W.-C. Li, B. Kim, “Microelectromechanical system (MEMS) resonant switches and application for power converters and amplifiers,” U. S. Patent No. 9,077,060, issued July 7, 2015.
- C. T.-C. Nguyen and L.-W. Hung, “Etchant-free methods of producing a gap between two layers, and devices produced thereby,” U. S. Patent No. 8,704,316, issued April 22, 2014.
- C. T.-C. Nguyen and Y.-W. Lin, “Resonator system such as a microresonator system and method of making the same,” U. S. Patent No. 7,911,296 B2, issued March 22, 2011.
- C. T.-C. Nguyen, Y.-W. Lin, S.-S. Li, and Y. Xie, “Micromechanical structures having a capacitive transducer gap filled with a dielectric and method of making same,” U. S. Patent No. 7,551,043, issued June 23, 2009.
- S.-S. Li and C. T.-C. Nguyen, “High-Q micromechanical devices and filters utilizing the same,” U. S. Patent No. 7,295,088 B2, issued Nov. 13, 2007.
- Y. Xie and C. T.-C. Nguyen, “Micromechanical resonator device having a desired mode shape,” U. S. Patent No. 7,119,636, issued Oct. 10, 2006.
- M. A. Abdelmoneum and C. T.-C. Nguyen, “Micromechanical resonator device and method of making a micromechanical device,” U. S. Patent No. 6,985,051 B2, issued Jan. 10, 2006.
- W.-T. Hsu and C. T.-C. Nguyen, “Mechanical resonator device having phenomena-dependent electrical stiffness,” U. S. Patent No. 6,958,566, issued Oct. 25, 2005.
- Y. Xie and C. T.-C. Nguyen, “Low-voltage electromechanical device including a tiltable microplatform, method of tilting same, array of such devices and method of setting dimple-to-substrate spacing,” U. S. Patent No. 6,954,301, issued Oct. 11, 2005.
- C. T.-C. Nguyen, “Method and subsystem for processing signals utilizing a plurality of vibrating micromechanical devices,” U. S. Patent No. 6,917,138, issued July 12, 2005.
- J. R. Clark and C. T.-C. Nguyen, “Micromechanical resonator device and micromechanical device utilizing same,” U. S. Patent No. 6,856,217, issued Feb. 15, 2005.
- W.-T. Hsu, J. R. Clark, and C. T.-C. Nguyen, “Method for making micromechanical structures having at least one lateral, small gap therebetween and micromechanical device produced thereby,” U. S. Patent No. 6,846,691, issued January 25, 2005.
- M. U. Demirci and C. T.-C. Nguyen, “Filter-based method and system for measuring angular speed of an object,” U. S. Patent No. 6,742,389, issued June 1, 2004.
- W.-T. Hsu and C. T.-C. Nguyen, “Micromechanical resonator device,” U. S. Patent No. 6,739,190, issued May 25, 2004.
- C. T.-C. Nguyen, “Method and apparatus for filtering signals utilizing a vibrating micromechanical resonator,” U. S. Patent No. 6,713,938, issued March 30, 2004.
- C. T.-C. Nguyen, “Method and apparatus for selecting at least one desired channel utilizing a bank of vibrating micromechanical apparatus,” U. S. Patent No. 6,680,660 B2, issued Jan. 20, 2004.
- A.-C. Wong and C. T.-C. Nguyen, “Module and method of making same,” U. S. Patent No. 6,667,558 B2, issued Dec. 23, 2003.
- J. R. Clark and C. T.-C. Nguyen, “Micromechanical resonator device and micromechanical device utilizing same,” U. S. Patent No. 6,628,177, issued September 30, 2003.
- C. T.-C. Nguyen, “Method and subsystem for processing signals utilizing a plurality of vibrating micromechanical devices,” U. S. Patent No. 6,600,252, issued July 29, 2003.
- C. T.-C. Nguyen, “Method and apparatus for filtering signals in a subsystem including a power amplifier utilizing a bank of vibrating micromechanical apparatus,” U. S. Patent No. 6,593,831, issued July 15, 2003.
- C. T.-C. Nguyen, “Method and apparatus for generating a signal having at least one desired output frequency utilizing a bank of vibrating micromechanical devices,” U. S. Patent No. 6,577,040, issued June 10, 2003.
- A.-C. Wong and C. T.-C. Nguyen, “Method for making a module including a microplatform,” U. S. Patent No. 6,659,754, issued May 27, 2003.
- C. T.-C. Nguyen, “Method and apparatus for selecting at least one desired channel utilizing a bank of vibrating micromechanical apparatus,” U. S. Patent No. 6,566,786, issued May 20, 2003.
- J.-B. Yoon and C. T.-C. Nguyen, “High-Q micromechanical device and method of tuning same,” U. S. Patent No. 6,490,147, issued Dec. 3, 2002.
- C. T.-C. Nguyen, “Method and apparatus for upconverting and filtering an information signal utilizing a vibrating micromechanical device,” U. S. Patent No. 6,424,074, issued July 23, 2002.
- C. T.-C. Nguyen, M. McCorquodale, K. Wang, “Device including a micromechanical resonator having an operating frequency and method of extending the same,” U. S. Patent No. 6,249,073, issued June 19, 2001.
- K. Wang and C. T.-C. Nguyen, “Method and system for locally annealing a microstructure formed on a substrate and device formed thereby,” U. S. Patent No. 6,169,321, issued Jan. 2, 2001 (new claims).
- K. Wang and C. T.-C. Nguyen, “Method and system for locally annealing a microstructure formed on a substrate and device formed thereby,” U. S. Patent No. 5,976,994, issued Nov. 2, 1999.
- C. T.-C. Nguyen and R. T. Howe, “Q-controlled microresonators and tunable electronic filters using such resonators,” U. S. Patent No. 5,955,932, issued Sept. 21, 1999. (This is the second patent to come out under this title; i.e., a whole new set of claims.)
- C. T.-C. Nguyen, V. Gutnik, and R. T. Howe, “Mixing, modulation, and demodulation via mechanical resonators,” U. S. Patent No. 5,839,062, issued November 17, 1998.
- C. T.-C. Nguyen, L. Lin, R. T. Howe, and A. P. Pisano, “Microelectromechanical signal processors,” U. S. Patent No. 5,537,083, issued July 16, 1996. (This is the second patent to come out under this title; i.e., a whole new set of claims.)
- C. T.-C. Nguyen and R. T. Howe, “Q-controlled microresonators and tunable electronic filters using such resonators,” U. S. Patent No. 5,491,604, issued Feb. 13, 1996.
- C. T.-C. Nguyen, L. Lin, R. T. Howe, and A. P. Pisano, “Microelectromechanical signal processors,” U. S. Patent No. 5,455,547, issued Oct. 3, 1995.