Van Hoa Lee
53Patents
17h-index
43Co-inventors
84Inventor score
Filing activity: Oct 16, 1995 → Apr 27, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5642506A | Method and apparatus for initializing a multiprocessor system | Physics | 82 | Expired |
| US6665759B2 | Method and apparatus to implement logical partitioning of PCI I/O slots | Physics | 66 | Expired |
| US6178445A | System and method for determining which processor is the master processor in a symmetric multi-processor environment | Physics | 64 | Expired |
| US6223309A | Method and apparatus for ECC logic test | Physics | 52 | Expired |
| US7321979B2 | Method and apparatus to change the operating frequency of system core logic to maximize system memory bandwidth | Emerging Cross-Sectional Technologies | 42 | Expired |
| US6886064B2 | Computer system serialization control method involving unlocking global lock of one partition, after completion of machine check analysis regardless of state of other partition locks | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5867702A | Method and apparatus for initializing a multiprocessor system | Physics | 35 | Expired |
| US6567897B2 | Virtualized NVRAM access methods to provide NVRAM CHRP regions for logical partitions through hypervisor system calls | Physics | 31 | Expired |
| US6981079B2 | Critical datapath error handling in a multiprocessor architecture | Physics | 27 | Expired |
| US6219828A | Method for using two copies of open firmware for self debug capability | Physics | 24 | Expired |
| US6842857B2 | Method and apparatus to concurrently boot multiple processors in a non-uniform-memory-access machine | Physics | 21 | Expired |
| US6865688B2 | Logical partition management apparatus and method for handling system reset interrupts | Physics | 20 | Expired |
| US6304983A | Checkpoint logging without checkpoint display device availability | Physics | 19 | Expired |
| US9252275B2 | Non-planar gate all-around device and method of fabrication thereof | Electricity | 18 | Active |
| US7065761B2 | Nonvolatile logical partition system data management | Physics | 18 | Expired |
| US5953243A | Memory module identification | Physics | 17 | Expired |
| US6845470B2 | Method and system to identify a memory corruption source within a multiprocessor system | Physics | 17 | Expired |
| US6820207B2 | Method for rebooting only a specific logical partition in a data processing system as per a request for reboot | Physics | 16 | Expired |
| US6941436B2 | Method and apparatus for managing memory blocks in a logical partitioned data processing system | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6802063B1 | 64-bit open firmware implementation and associated api | Physics | 13 | Expired |
| US7139909B2 | Technique for system initial program load or boot-up of electronic devices and systems | Physics | 13 | Expired |
| US5634130A | Method and apparatus for spurious interrupt detection in a data processing system | Physics | 12 | Expired |
| US6971002B2 | Method, system, and product for booting a partition using one of multiple, different firmware images without rebooting other partitions | Physics | 12 | Expired |
| US6834340B2 | Mechanism to safely perform system firmware update in logically partitioned (LPAR) machines | Physics | 12 | Expired |
| US5867658A | Method and apparatus for implementing a stop state for a processor in a multiprocessor system | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.