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| Number | Title | Issue Date |
| 7183817 | High speed output buffer with AC-coupled level shift and DC level detection and correction A high speed output buffer including an input circuit providing first and second signals within a first voltage range having a first common mode voltage, an AC interface receiving the first and second signals and providing first and second preliminary drive signals,... | 02/27/2007 |
| 4629340 | Roller bearing assembly An improved roller bearing assembly of the type comprising an inner race having a cylindrical riding track; an outer race coaxial with the inner race, having an inner cylindrical riding track facing the outer riding track of the inner race; and a series o... | 12/16/1986 |
| 4174141 | Roller bearing with synchronized cage ring and stabilizing ring A roller bearing comprising an inner ring, a concentric outer ring and a plurality of supporting rollers as well as separating rollers is improved by a cage ring which is concentric and rigidly attached to either the inner or the outer ring. This cage rin... | 11/13/1979 |
| 4053191 | Rolling contact spring bearings Radial load rolling-contact-only bearings wherein rotating rings act as springs and additionally assure continuous separation between all rotating elements, thereby carrying the entire bearing load and permitting radial deflection under load. In other emb... | 10/11/1977 |
| 3937536 | Rolling contact bearing devices Radial and axial bearing devices in which loads are transmitted from a race through circularly disposed rotating elements which are positioned relative to the race by a second and possibly a third set of rotating elements which in turn are held in positio... | 02/10/1976 |
