Datapath Systems, Inc.
Records under this name other than patents Datapath Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Datapath Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,275,098 | Digitally calibrated bandgap reference Formerly held Term ended Term ended Oct 1, 2019 · From the USPTO record | Term ended | Term ended Oct 1, 2019 | From the USPTO record |
| US 6,292,125 | Digital-to-analog converter using weights stored in a weight table Formerly held Term ended Term ended Sep 29, 2019 · From the USPTO record | Term ended | Term ended Sep 29, 2019 | From the USPTO record |
| US 6,169,458 | Differential charge pump with reduced charge-coupling effects Formerly held Term ended Term ended Sep 1, 2019 · From the USPTO record | Term ended | Term ended Sep 1, 2019 | From the USPTO record |
| US 6,184,748 | Magnitude and group delay shaping circuit in continuous-time read channel filters Formerly held Term ended Term ended Sep 1, 2019 · From the USPTO record | Term ended | Term ended Sep 1, 2019 | From the USPTO record |
| US 6,271,711 | Supply independent biasing scheme Formerly held Term ended Term ended Sep 1, 2019 · From the USPTO record | Term ended | Term ended Sep 1, 2019 | From the USPTO record |
| US 6,484,286 | Error signal calculation from a Viterbi output Formerly held Term ended Term ended Sep 1, 2019 · From the USPTO record | Term ended | Term ended Sep 1, 2019 | From the USPTO record |
| US 6,222,476 | Architecture to reduce errors due to metastability in analog to digital converters Formerly held Term ended Term ended Aug 30, 2019 · From the USPTO record | Term ended | Term ended Aug 30, 2019 | From the USPTO record |
| US 6,313,963 | Viterbi detector with partial erasure compensation for read channels Formerly held Term ended Term ended Aug 30, 2019 · From the USPTO record | Term ended | Term ended Aug 30, 2019 | From the USPTO record |
| US 6,229,458 | Rate 32/34 (D=0, G=9/I=9) modulation code with parity for a recording channel Formerly held Term ended Term ended Aug 27, 2019 · From the USPTO record | Term ended | Term ended Aug 27, 2019 | From the USPTO record |
| US 6,271,725 | Low voltage bipolar transconductor circuit with extended dynamic range Formerly held Term ended Term ended Aug 25, 2019 · From the USPTO record | Term ended | Term ended Aug 25, 2019 | From the USPTO record |