David Shemla
28Patents
9h-index
10Co-inventors
68Inventor score
Filing activity: Jan 11, 1996 → Aug 8, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6975581B1 | VLAN protocol | Electricity | 142 | Expired |
| US5923660A | Switching ethernet controller | Electricity | 55 | Expired |
| US5999981A | Switching ethernet controller providing packet routing | Electricity | 32 | Expired |
| US5809557A | Memory array comprised of multiple FIFO devices | Physics | 23 | Expired |
| US6240065A | Bit clearing mechanism for an empty list | Electricity | 19 | Expired |
| US6601116B1 | Network switch having descriptor cache and method thereof | Electricity | 17 | Expired |
| US5913042A | Method and apparatus for managing packet memory | Electricity | 16 | Expired |
| US5930261A | Bus protocol | Electricity | 14 | Expired |
| US5790891A | Synchronizing unit having two registers serially connected to one clocked elements and a latch unit for alternately activating the registers in accordance to clock signals | Physics | 12 | Expired |
| US6829245B1 | Head of line blocking | Electricity | 9 | Expired |
| US6967962B1 | Linking crossbar controller | Electricity | 7 | Expired |
| US6738838B2 | Network switch having descriptor cache and method thereof | Electricity | 7 | Expired |
| US6678278B2 | Bit clearing mechanism for an empty list | Electricity | 6 | Expired |
| USRE38821E1 | Switching ethernet controller | General | 5 | Expired |
| US6941392B2 | Buffer switch having descriptor cache and method thereof | Electricity | 4 | Expired |
| US7477652B2 | Linking cross bar controller | Electricity | 2 | Active |
| US7957388B2 | VLAN protocol | Electricity | 2 | Active |
| USRE39514E1 | Switching ethernet controller | General | 1 | Expired |
| US7573882B2 | VLAN protocol | Electricity | 1 | Active |
| US7336674B2 | Bit clearing mechanism for an empty list | Electricity | 1 | Expired |
| US8005104B2 | Method and apparatus for controlling the flow of packets through a network switch | Electricity | 0 | Active |
| US7738474B2 | Linking cross bar controller | Electricity | 0 | Active |
| USRE39026E1 | Bus protocol | General | 0 | Expired |
| USRE43058E1 | Switching ethernet controller | General | 0 | Active |
| USRE41464E1 | Switching ethernet controller providing packet routing | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.