Inventor

JOHNSON F RYAN

CH3 patents

⚠️ This page may combine multiple inventors who share the name “JOHNSON F RYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNSON F RYAN

1 patent

US8099440B2Jan 17, 2012

Method for laying out fields in a database in a hybrid of row-wise and column-wise ordering

JOHNSON F RYAN21 citations87

IBM

1 patent

US7840554B2Nov 23, 2010

Method for evaluating a conjunction of equity and range predicates using a constant number of operations

IBM2 citations59

QIAO LIN

1 patent

US8135738B2Mar 13, 2012

Efficient predicate evaluation via in-list

QIAO LIN0 citations36