Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7519065 | Multicast and unicast scheduling for a network device | Shantigram Jagannath, Geoffrey B. Ladwig, Nanying Yin | 2009-04-14 |
| 7039627 | Method and apparatus for performing a radix search by selecting one of a valid table and a transition table | Richard P. Modelski, Michael J. Craren, Adrian M. Kristiansen, Geoff Ladwig | 2006-05-02 |
| 6771596 | Backpressure mechanism for a network device | Shantigram Jagannath, Geoffrey B. Ladwig, Nanying Yin | 2004-08-03 |
| 6661788 | Multicast scheduling for a network device | Shantigram Jagannath, Geoffrey B. Ladwig, Nanying Yin | 2003-12-09 |
| 6633576 | Apparatus and method for interleaved packet storage | William Melaragni, Geoffrey B. Ladwig | 2003-10-14 |
| 6633880 | Method and apparatus for performing distinct types of radix searches | Richard P. Modelski, Michael J. Craren, Adrian M. Kristiansen, Geoff Ladwig | 2003-10-14 |
| 6628646 | Programmable multicast scheduling for a network device | Shantigram Jagannath, Geoffrey B. Ladwig, Nanying Yin | 2003-09-30 |
| 6601150 | Memory management technique for maintaining packet order in a packet processing system | Marvin Scheinbart, Geoffrey B. Ladwig | 2003-07-29 |
| 6519225 | Backpressure mechanism for a network device | Shantigram Jagannath, Geoffrey B. Ladwig, Nanying Yin | 2003-02-11 |
| 6477169 | Multicast and unicast scheduling for a network device | Shantigram Jagannath, Geoffrey B. Ladwig, Nanying Yin | 2002-11-05 |
| 6422876 | High throughput interconnection system using orthogonal connectors | John J. Fitzgerald, Geoffrey B. Ladwig, Jeffrey Bean | 2002-07-23 |
| 6272516 | Method and apparatus for handling cache misses in a computer system | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 2001-08-07 |
| 6247014 | Method and apparatus for performing hash lookups using valid bit tables with pointers | Geoff Ladwig | 2001-06-12 |
| 6233574 | Method and apparatus for performing radix lookups using transition tables with pointers | Geoff Ladwig | 2001-05-15 |
| 6226687 | Method and apparatus for maintaining an order of data packets | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 2001-05-01 |
| 6223174 | Method and apparatus for performing radix lookups using valid bit tables with pointers | Geoff Ladwig | 2001-04-24 |
| 6209020 | Distributed pipeline memory architecture for a computer system with even and odd pids | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 2001-03-27 |
| 6185570 | Method and apparatus for performing radix lookups using transition bits and fields in transition tables | Geoff Ladwig | 2001-02-06 |
| 5935235 | Method for branching to an instruction in a computer program at a memory address pointed to by a key in a data structure | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 1999-08-10 |
| 5873078 | Radix tree search logic | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 1999-02-16 |
| 5857196 | Method for storing a tree of potential keys in a sparse table | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 1999-01-05 |
| 5848257 | Method and apparatus for multitasking in a computer system | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 1998-12-08 |
| 5774739 | Using a lockup processor to search a table of keys whose entries contain instruction pointer values of code to execute if key is found | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 1998-06-30 |
| 5761506 | Method and apparatus for handling cache misses in a computer system | Edward S. Harriman, Jr., Geoffrey B. Ladwig | 1998-06-02 |
| 5541920 | Method and apparatus for a delayed replace mechanism for a streaming packet modification engine | Geoffrey B. Ladwig | 1996-07-30 |