Inventor · disambiguated record
Chay La
Also filed as: LA CHAY · LA CHAY K
9 granted patents·922 citations·filing 1994–2000
91Inventor score
Top patents by PatentIndex Score
9 records- 0197US6695209B1Triggerless optical reader with signal enhancement featuresPSC SCANNING INC·Filed 1999·Granted Feb 24, 2004·410 cites·24 claims
- 0295US6505778B1Optical reader with selectable processing characteristics for reading data in multiple formatsPSC SCANNING INC·Filed 2000·Granted Jan 14, 2003·215 cites·22 claims
- 0393US6176429B1Optical reader with selectable processing characteristics for reading data in multiple formatsPSC SCANNING INC·Filed 1998·Granted Jan 23, 2001·195 cites·32 claims
- 0482US5675138ANon-contact actuated trigger apparatus for bar code laser scannerPSC INC·Filed 1994·Granted Oct 7, 1997·32 cites·25 claims
- 0566US5665956ABar code reading and data collection unit with ultrasonic wireless data transmissionPSC INC·Filed 1994·Granted Sep 9, 1997·32 cites·12 claims
- 0652US5907147ANon-contact actuated trigger apparatus for bar code laser scannerPSC INC·Filed 1997·Granted May 25, 1999·25 cites·20 claims
- 0739US5686716ABar code void and spot discriminationPSC INC·Filed 1996·Granted Nov 11, 1997·8 cites·22 claims
- 0831US5979769ACombination range laser scanner utilizing periodic range switchingPSC INC·Filed 1997·Granted Nov 9, 1999·2 cites·9 claims
- 0931US5959284ABar code reading and data collection unit with ultrasonic wireless data transmissionPSC INC·Filed 1997·Granted Sep 28, 1999·3 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Chay La 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 →