Inventor · disambiguated record
Cheng-Kuei Jen
Also filed as: JEN CHENG K · JEN CHENG-KUEI
12 granted patents·361 citations·filing 1986–2016
92Inventor score
Files withCA NAT RESEARCH COUNCIL4CANADIAN PATENTS DEV4JEN CHENG KUEI1KOBAYASHI MAKIKO1NAT RES COUNCIL CANADA1
Top patents by PatentIndex Score
12 records- 0183US5135295AFiber-optic piezoelectric devicesUNIV KINGSTON·Filed 1990·Granted Aug 4, 1992·74 cites·10 claims
- 0281US5170457AOptical fibers with preset stimulated backward Brillouin scattering thresholdsJEN CHENG KUEI·Filed 1991·Granted Dec 8, 1992·67 cites·20 claims
- 0380US5951163AUltrasonic sensors for on-line monitoring of castings and molding processes at elevated temperaturesCA NAT RESEARCH COUNCIL·Filed 1996·Granted Sep 14, 1999·69 cites·21 claims
- 0476US4743870ALongitudinal mode fiber acoustic waveguide with solid core and solid claddingCANADIAN PATENTS DEV·Filed 1986·Granted May 10, 1988·42 cites·6 claims
- 0576US4742318ABirefringent single-mode acoustic fiberCANADIAN PATENTS DEV·Filed 1987·Granted May 3, 1988·29 cites·30 claims
- 0667US4894806AUltrasonic imaging system using bundle of acoustic waveguidesCANADIAN PATENTS DEV·Filed 1987·Granted Jan 16, 1990·29 cites·7 claims
- 0765US9548439B2Porosity control in piezoelectric filmsKOBAYASHI MAKIKO·Filed 2011·Granted Jan 17, 2017·2 cites·10 claims
- 0861US5241287AAcoustic waveguides having a varying velocity distribution with reduced trailing echoesCA NAT RESEARCH COUNCIL·Filed 1991·Granted Aug 31, 1993·27 cites·13 claims
- 0959US10751756B2Porosity control in piezoelectric filmsNAT RES COUNCIL CANADA·Filed 2016·Granted Aug 25, 2020·0 cites·10 claims
- 1056US7080556B2Ultrasonic apparatus and methods for the monitoring of melting, mixing and chemical reaction processesCA NAT RESEARCH COUNCIL·Filed 2003·Granted Jul 25, 2006·2 cites·20 claims
- 1147US4790188AMethod of, and an apparatus for, evaluating forming capabilities of solid plateCANADIAN PATENTS DEV·Filed 1987·Granted Dec 13, 1988·14 cites·19 claims
- 1236US5218858AThin rod flexural acoustic wave sensorsCA NAT RESEARCH COUNCIL·Filed 1991·Granted Jun 15, 1993·6 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →