Inventor
ALLEN RICHARD A
US29 patents
⚠️ This page may combine multiple inventors who share the name “ALLEN RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US COMMERCE
9 patentsUS5699282ADec 16, 1997
Methods and test structures for measuring overlay in multilayer devices
US COMMERCE147 citations98
US5857258AJan 12, 1999
Electrical test structure and method for measuring the relative locations of conductive features on an insulating substrate
US COMMERCE133 citations96
US5602492AFeb 11, 1997
Electrical test structure and method for measuring the relative locations of conducting features on an insulating substrate
US COMMERCE108 citations96
US5617340AApr 1, 1997
Method and reference standards for measuring overlay in multilayer structures, and for calibrating imaging equipment as used in semiconductor manufacturing
US COMMERCE133 citations95
US5218211AJun 8, 1993
System for sampling the sizes, geometrical distribution, and frequency of small particles accumulating on a solid surface
US COMMERCE47 citations92
US5923041AJul 13, 1999
Overlay target and measurement procedure to enable self-correction for wafer-induced tool-induced shift by imaging sensor means
US COMMERCE113 citations91
US5920067AJul 6, 1999
Monocrystalline test and reference structures, and use for calibrating instruments
US COMMERCE43 citations91
US5684301ANov 4, 1997
Monocrystalline test structures, and use for calibrating instruments
US COMMERCE21 citations91
US5373232ADec 13, 1994
Method of and articles for accurately determining relative positions of lithographic artifacts
US COMMERCE2 citations58
ALLEN RICHARD A
8 patentsUS4709840ADec 1, 1987
Universal folding carrier
ALLEN RICHARD A31 citations92
US4518108AMay 21, 1985
Folding carrier
ALLEN RICHARD A29 citations92
US4428516AJan 31, 1984
Collapsable bicycle carrier
ALLEN RICHARD A35 citations92
US4345703AAug 24, 1982
Carrying bag, particularly for bicycles
ALLEN RICHARD A32 citations92
US4290540ASep 22, 1981
Foldable bicycle carrier
ALLEN RICHARD A20 citations82
US5165815ANov 24, 1992
Device for separating and restraining bicycles
ALLEN RICHARD A11 citations73
US4109839AAug 29, 1978
Foldable carrier
ALLEN RICHARD A16 citations73
US8636184B2Jan 28, 2014
Compact folding bicycle carrier for motor vehicles
ALLEN RICHARD A6 citations72
R A ALLEN COMPANY INC
6 patentsUS6644525B1Nov 11, 2003
Hitch rack
R A ALLEN COMPANY INC79 citations97
US7631791B1Dec 15, 2009
Swing-out hitch mounted equipment carrier
R A ALLEN COMPANY INC33 citations92
US7261229B1Aug 28, 2007
Swing-away hitch mounted equipment carrier
R A ALLEN COMPANY INC35 citations92
US7857179B1Dec 28, 2010
Latching assembly for a folding equipment carrier
R A ALLEN COMPANY INC21 citations83
US5836492ANov 17, 1998
Tire mountable folding carrier
R A ALLEN COMPANY INC19 citations83
US5971241AOct 26, 1999
Multi-purpose folding carrier
R A ALLEN COMPANY INC15 citations71