Inventor · disambiguated record
Pie-Yau Chien
Also filed as: CHIEN PIE-YAU
9 granted patents·7 pending applications·77 citations·filing 2001–2011
87Inventor score
Top patents by PatentIndex Score
16 records- 0187US8018580B2Laser range finding device and distance measurement method thereofASIA OPTICAL CO INC·Filed 2010·Granted Sep 13, 2011·12 cites·27 claims
- 0284US7304727B2Laser distance-measuring deviceASIA OPTICAL CO INC·Filed 2005·Granted Dec 4, 2007·24 cites·12 claims
- 0378US7395604B2Laser level with temperature control device and temperature control method thereofASIA OPTICAL CO INC·Filed 2006·Granted Jul 8, 2008·13 cites·20 claims
- 0460US6854900B2Method of fabricating a wavelength division multiplexed (WDM) unitASIA OPTICAL CO INC·Filed 2002·Granted Feb 15, 2005·7 cites·12 claims
- 0555US6501539B2High precision laser range finder with an automatic peak control loopASIA OPTICAL CO INC·Filed 2001·Granted Dec 31, 2002·13 cites·8 claims
- 0650US7800737B2Laser range finding device and distance measurement method thereofASIA OPTICAL CO INC·Filed 2008·Granted Sep 21, 2010·1 cites·16 claims
- 0745US2011299061A1Laser range finding device and distance measurement method thereofLUO YIN-LONG·Filed 2011·Application pending·0 cites
- 0841US2005173058A1Method for bonding flat glassesFiled 2004·Application pending·0 cites
- 0939US6717656B2Method and apparatus of a laser range detectorASIAN OPTICAL CO LTD·Filed 2002·Granted Apr 6, 2004·6 cites·4 claims
- 1038US2002171754A1Digital camera with multi-illuminating sourceFiled 2001·Application pending·0 cites
- 1135US2005184221A1Optical power meterASIA OPTICAL CO INC·Filed 2005·Application pending·0 cites
- 1234US2003152116A1Power-equalizing multi-channel fiber laser arrayFiled 2002·Application pending·0 cites
- 1333US7046345B2Apparatus for precise distance measurementASIA OPTICAL CO INC·Filed 2004·Granted May 16, 2006·1 cites·10 claims
- 1431US7180583B2Apparatus for indicating position of an incident light beamASIA OPTICAL CO INC·Filed 2004·Granted Feb 20, 2007·0 cites·7 claims
- 1529US2003035097A1Method and apparatus for locating object by using laser range finderFiled 2002·Application pending·0 cites
- 1628US2003234869A1Camera for measuring distance to objectASIAN OPTICAL CO INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →