Ryan E. Hirth
47Patents
8h-index
55Co-inventors
78Inventor score
Filing activity: Apr 30, 1996 → Sep 18, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6192071A | Detecting overequalization for adapting equalization and offset for data transmissions | Electricity | 44 | Expired |
| US8548327B2 | Dynamic management of polling rates in an ethernet passive optical network (EPON) | Electricity | 22 | Active |
| US7152199B2 | Method and apparatus for delineating data in an FEC-coded Ethernet frame | Electricity | 18 | Expired |
| US7349537B2 | Method for data encryption in an ethernet passive optical network | Electricity | 13 | Expired |
| US6564333B1 | Peripheral device power management circuit and method for selecting between main and auxiliary power sources or from third power source | Physics | 12 | Expired |
| US6222876A | Detecting valid data patterns for adapting equalization gain and offset for data transmissions | Electricity | 12 | Expired |
| US8498534B2 | Epon with power-saving features | Electricity | 10 | Active |
| US8335235B2 | Methods and apparatus for extending MAC control message in EPON | Electricity | 9 | Active |
| US9252809B2 | Using FEC statistics to tune serdes | Electricity | 8 | Active |
| US7590139B2 | Method and apparatus for accommodating TDM traffic in an ethernet passive optical network | Electricity | 7 | Active |
| US6118815A | Adapting equalization gain and offset for data transmissions | Electricity | 7 | Expired |
| US7660528B2 | Method and system for mitigating Raman crosstalk in an Ethernet passive optical network | Electricity | 5 | Active |
| US8600234B2 | Method and apparatus for link sharing among multiple epons | Electricity | 4 | Active |
| US5663634A | Startup network for a flyback converter with linear regulation | Physics | 3 | Expired |
| US8942560B2 | Ethernet passive optical network with report threshold calculations | Electricity | 3 | Active |
| US7525982B2 | Method and apparatus for facilitating asymmetric line rates in an Ethernet passive optical network | Electricity | 3 | Active |
| US7929576B2 | Method and system for accommodating different clock frequencies in an ethernet passive optical network | Electricity | 3 | Active |
| US8494364B2 | Supporting multi-dwelling units in passive optical networks | Electricity | 2 | Active |
| US8913887B2 | Passive optical fiber plant analysis | Electricity | 2 | Active |
| US8548323B2 | Daisy chainable ONU | Electricity | 2 | Active |
| US9319236B2 | Optical line terminal (OLT) system | Electricity | 1 | Active |
| US8964538B2 | Method and apparatus for supporting differentiated performance for multiple categories of packets in a passive optical network | Electricity | 1 | Active |
| US9450705B2 | Method and apparatus for detecting frame delimiters in Ethernet passive optical networks with forward error correction | Electricity | 1 | Active |
| US9231722B2 | Multi-port channelized optical line terminal | Electricity | 1 | Active |
| US8787758B2 | Supporting multi-dwelling units in passive optical networks | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.