James B. Eifert
23Patents
11h-index
38Co-inventors
75Inventor score
Filing activity: Oct 23, 1989 → Sep 30, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5448744A | Integrated circuit microprocessor with programmable chip select logic | Physics | 48 | Expired |
| US5617559A | Modular chip select control circuit and method for performing pipelined memory accesses | Physics | 42 | Expired |
| US5649159A | Data processor with a multi-level protection mechanism, multi-level protection circuit, and method therefor | Physics | 35 | Expired |
| US5276824A | Data processor having a multi-stage instruction pipe and selection logic responsive to an instruction decoder for selecting one stage of the instruction pipe | Physics | 26 | Expired |
| US5511182A | Programmable pin configuration logic circuit for providing a chip select signal and related method | Physics | 25 | Expired |
| US5699516A | Method and apparatus for implementing a in-order termination bus protocol within a data processing system | Physics | 25 | Expired |
| US5072365A | Direct memory access controller using prioritized interrupts for varying bus mastership | Physics | 21 | Expired |
| US5651138A | Data processor with controlled burst memory accesses and method therefor | Physics | 19 | Expired |
| US8386747B2 | Processor and method for dynamic and selective alteration of address translation | Physics | 17 | Active |
| US5727172A | Method and apparatus for performing atomic accesses in a data processing system | Physics | 16 | Expired |
| US5241637A | Data processor microsequencer having multiple microaddress sources and next microaddress source selection | Physics | 14 | Expired |
| US6079015A | Data processing system having selectable exception table relocation and method therefor | Physics | 10 | Expired |
| US5675749A | Method and apparatus for controlling show cycles in a data processing system | Physics | 10 | Expired |
| US6240493A | Method and apparatus for performing access censorship in a data processing system | Physics | 9 | Expired |
| US5329621A | Microprocessor which optimizes bus utilization based upon bus speed | Physics | 8 | Expired |
| US6499092B1 | Method and apparatus for performing access censorship in a data processing system | Physics | 8 | Expired |
| US6052746A | Integrated circuit having programmable pull device configured to enable/disable first function in favor of second function according to predetermined scheme before/after reset | Physics | 7 | Expired |
| US8717829B2 | System and method for soft error detection in memory devices | Physics | 6 | Active |
| US5737566A | Data processing system having a memory with both a high speed operating mode and a low power operating mode and method therefor | Physics | 5 | Expired |
| US5717931A | Method and apparatus for communicating between master and slave electronic devices where the slave device may be hazardous | Physics | 4 | Expired |
| US7809980B2 | Error detector in a cache memory using configurable way redundancy | Physics | 3 | Active |
| US8380918B2 | Non-volatile storage alteration tracking | Physics | 2 | Active |
| US9891277B2 | Secure low voltage testing | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.