Inventor
PARSADAYAN WALTER
US35 patents
⚠️ This page may combine multiple inventors who share the name “PARSADAYAN WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHAMBERLAIN GROUP INC
11 patentsUS6933843B1Aug 23, 2005
Data storage module for a security system
CHAMBERLAIN GROUP INC58 citations96
US6790092B2Sep 14, 2004
Modular terminal block with surge protection
CHAMBERLAIN GROUP INC37 citations93
US6920718B2Jul 26, 2005
Independent backup power supply for a security barrier
CHAMBERLAIN GROUP INC20 citations92
US7065923B2Jun 27, 2006
Method and apparatus for breakaway mounting of security gate to drive mechanism
CHAMBERLAIN GROUP INC8 citations73
US7453351B2Nov 18, 2008
Delay-based access control apparatus and method
CHAMBERLAIN GROUP INC6 citations63
US7040913B2May 9, 2006
Controller module positioning and alignment frame
CHAMBERLAIN GROUP INC6 citations63
US7176647B2Feb 13, 2007
Light-emitting device having a phosphor particle layer with specific thickness
CHAMBERLAIN GROUP INC5 citations62
US7144051B2Dec 5, 2006
Method and apparatus for providing for fail safe condition for an automatic security gate
CHAMBERLAIN GROUP INC2 citations62
US6850822B2Feb 1, 2005
Method and apparatus for preventing overheating of security gate motor
CHAMBERLAIN GROUP INC5 citations62
US7108172B2Sep 19, 2006
Display of operational instructions
CHAMBERLAIN GROUP INC2 citations61
US7324014B2Jan 29, 2008
Inductive loop detector with automatic frequency change
CHAMBERLAIN GROUP INC1 citations52
ELITE ACCESS SYSTEMS INC
6 patentsUS6091217AJul 18, 2000
Safety gate operator which prevents entrapment, and method of its operation
ELITE ACCESS SYSTEMS INC91 citations97
US5869940AFeb 9, 1999
Gate operator apparatus and method with learning-mode
ELITE ACCESS SYSTEMS INC60 citations96
US6317489B1Nov 13, 2001
Entry phone apparatus and method with improved alphabetical access
ELITE ACCESS SYSTEMS INC51 citations92
US6025685AFeb 15, 2000
Gate operator method and apparatus with self-adjustment at operating limits
ELITE ACCESS SYSTEMS INC46 citations92
US6600425B1Jul 29, 2003
Method and apparatus for detecting and recording episodic overloads in a circuit
ELITE ACCESS SYSTEMS INC19 citations84
US5844502ADec 1, 1998
Temperature-compensated object sensing device and method therefor
ELITE ACCESS SYSTEMS INC16 citations74
ELITE ENTRY PHONE CORP
5 patentsUS6041106AMar 21, 2000
Access control apparatus for use with buildings, gated properties and the like
ELITE ENTRY PHONE CORP90 citations97
US5854831ADec 29, 1998
Access control apparatus for use with buildings, gated properties and the like
ELITE ENTRY PHONE CORP24 citations92
USD395312SJun 16, 1998
Remote control transmitter
ELITE ENTRY PHONE CORP31 citations92
USD394435SMay 19, 1998
Control panel for an access control system
ELITE ENTRY PHONE CORP22 citations92
USD395311SJun 16, 1998
Remote control transmitter
ELITE ENTRY PHONE CORP10 citations73
PARSADAYAN WALTER
5 patentsUS7331144B2Feb 19, 2008
System and method for operating a barrier with a timer
PARSADAYAN WALTER25 citations92
US12312853B1May 27, 2025
Retrofit gate operator with adjustable idler sprockets
PARSADAYAN WALTER1 citations59
USD1032330SJun 25, 2024
Clamp assembly for a gate operator
PARSADAYAN WALTER0 citations57
USD986824SMay 23, 2023
Gear box for a gate operator
PARSADAYAN WALTER1 citations57
US9389035B2Jul 12, 2016
Retrofit for firearm having gas-operated reloading system
PARSADAYAN WALTER0 citations41