Inventor · disambiguated record
Tsing Dschen
Also filed as: DSCHEN TSING
3 granted patents·33 citations·filing 1992–2001
67Inventor score
Top patents by PatentIndex Score
3 records- 0157US5231462AOptical spectrophotometer with wavelength modulationLANDIS & GYR BETRIEBS AG·Filed 1992·Granted Jul 27, 1993·27 cites·13 claims
- 0246US6839958B2Apparatus for mounting semiconductor chipsESEC TRADING SA·Filed 2001·Granted Jan 11, 2005·3 cites·22 claims
- 0327US5376781AMethod and a device for changing the optical characteristics of a display field on a carrierLANDIS & GYR BUSINESS SUPPORT·Filed 1993·Granted Dec 27, 1994·3 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Tsing Dschen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →