Assignee
TIEMAN BV F J
NL·4 granted patents·253 citations·filing 1987–1998
Top patents by PatentIndex Score
4 records- 0183US4758165ATactile relief display device and method for manufacture itTIEMAN BV F J·Filed 1987·Granted Jul 19, 1988·117 cites·10 claims
- 0271US5766013ABraille cell provided with an actuator comprising a mechanically responding, intrinsic conducting polymerTIEMAN BV F J·Filed 1996·Granted Jun 16, 1998·104 cites·12 claims
- 0355US6128671ATactile feel device having a plurality of pins that allow a user to read information from the pins and make selection by depressing the pinsTIEMAN BV F J·Filed 1998·Granted Oct 3, 2000·25 cites·8 claims
- 0430US5426837AMethod of adjusting a piezo-electric bending elementTIEMAN BV F J·Filed 1993·Granted Jun 27, 1995·7 cites·14 claims
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