Efficient Networks, Inc.
🏢 View company profile →23Patents
0Active
23Granted
34Portfolio score
Filing activity: Sep 12, 1994 → Nov 6, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5548587A | Asynchronous transfer mode adapter for desktop applications | Electricity | 125 | Expired |
| US6084881A | Multiple mode xDSL interface | Electricity | 63 | Expired |
| US6084880A | Asynchronous transfer mode adapter for desktop applications | Electricity | 47 | Expired |
| US6661774B1 | System and method for traffic shaping packet-based signals | Electricity | 37 | Expired |
| US6021129A | System and method for communicating information from a communications link to a host using a universal serial bus | Electricity | 33 | Expired |
| US6813249B1 | System and method for prefetching data | Electricity | 28 | Expired |
| US6738916B1 | Network clock emulation in a multiple channel environment | Electricity | 25 | Expired |
| US7321591B2 | Methods and systems for providing differentiated quality of service in a communications system | Electricity | 18 | Expired |
| US6590897B1 | System and method for bridging universal serial bus and asynchronous transfer mode communication links | Electricity | 16 | Expired |
| US5991867A | Transmit scheduler for an asynchronous transfer mode network and method of operation | Electricity | 15 | Expired |
| US6621824B1 | Data transmission system and method of operation | Electricity | 10 | Expired |
| US6657961B1 | System and method for enhanced end station to end station data flow control | Electricity | 10 | Expired |
| US6459790B1 | System and method for selective filter isolation | Electricity | 9 | Expired |
| US7031465B1 | Network interface device and method | Electricity | 9 | Expired |
| US7111065B2 | Method and apparatus for managing tunneled communications in an enterprise network | Electricity | 7 | Expired |
| US6772252B1 | System and method for identifying a product for use with a computing device | Physics | 6 | Expired |
| US6928498B2 | System and method for identifying open peripheral component interconnect (PCI) slots | Physics | 6 | Expired |
| US7020128B1 | System and method for datagram staggering in a communication system | Electricity | 4 | Expired |
| US6473507B1 | Apparatus and method for isolating transients associated with a digital subscriber line | Electricity | 4 | Expired |
| US6085250A | Method and system for using layered networking application program interfaces (APIs) using a native asynchronous transfer mode (ATM) API | Electricity | 2 | Expired |
| US7126916B1 | System and method for packet bypass in a communication system | Electricity | 2 | Expired |
| US7409461B2 | Dynamic file-based routing in a broadband communications system | Electricity | 2 | Expired |
| US6895521B2 | Communication system power loss notification via detection of reverse bias state of a diode based on a threshold voltage | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.