Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6327641 | Method of implementing a geometry per wedge (GPW) based headerless solution in a disk drive formatter and a computer program product incorporating the same | Kang Xiao, Andrew Yanowitz | 2001-12-04 |
| 6219729 | Apparatus and method for providing for efficient communication between high and low-level processing engine of a disk drive formatter | Kang Xiao | 2001-04-17 |
| 6167461 | Programmable high performance disk formatter for headerless disk drive controller executing a series of low level instructions generated by a high level processing engine | Kang Xiao | 2000-12-26 |
| 4651276 | Computer read next instruction system | Richard Vahlstrom | 1987-03-17 |
| 4538223 | Computer operand address computation | Richard Vahlstrom | 1985-08-27 |
| 4495598 | Computer rotate function | Richard Vahlstrom, Peter T. Lee | 1985-01-22 |