RichWave Technology Corp.
241Patents
234Active
241Granted
60Portfolio score
Filing activity: Dec 17, 2003 → Dec 13, 2023 · 23 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7224231B2 | Method for transforming output signals of a low-noise amplifier of a wireless transceiver | Electricity | 25 | Expired |
| US7193475B2 | Single-ended input to differential output low noise amplifier with a cascode topology | Electricity | 19 | Expired |
| US7948317B2 | Power amplifier integrated circuit with compensation mechanism for temperature and output power | Electricity | 14 | Active |
| US7205844B2 | Low noise and high gain low noise amplifier | Electricity | 13 | Expired |
| US8847666B2 | RF switch with RF pathway charge-discharge circuit and associated method | Electricity | 11 | Active |
| US7138880B2 | Turbo-charged relaxation oscillator method and apparatus | Electricity | 9 | Expired |
| US7358817B2 | Linearized bias circuit with adaptation | Electricity | 8 | Active |
| US8026767B2 | Adaptive bias circuit and system thereof | Electricity | 8 | Active |
| US8854111B2 | RF switch with adaptive drain and source voltage and associated method | Electricity | 8 | Active |
| US7692493B1 | High-efficiency single to differential amplifier | Electricity | 7 | Active |
| US9231578B2 | Apparatus and method for obtaining auxiliary voltage from control signals | Electricity | 7 | Active |
| US9052332B2 | Piezoresistive type Z-axis accelerometer | Physics | 6 | Active |
| US10498230B1 | Voltage control device | Emerging Cross-Sectional Technologies | 6 | Active |
| US6834094B1 | High-frequency multi-selection prescaler | Electricity | 5 | Expired |
| US9692464B1 | Signal transmitter capable of reducing noise | Electricity | 5 | Active |
| US7375590B2 | Single-ended input to differential-ended output low noise amplifier implemented with cascode and cascade topology | Electricity | 4 | Active |
| US9543929B2 | Apparatus and method for obtaining power voltage from control signals | Electricity | 4 | Active |
| US7996704B2 | Asynchronous first in first out interface and operation method thereof | Physics | 4 | Active |
| US8310398B2 | Dual-band planar micro-strip antenna | Electricity | 4 | Active |
| US8265171B2 | Error resilient video transmission using instantaneous receiver feedback and channel quality adaptive packet retransmission | Electricity | 4 | Active |
| US10680524B2 | Fast-charging voltage generator | Electricity | 4 | Active |
| US10454479B2 | Inverter with balanced voltages across internal transistors | Electricity | 3 | Active |
| US8432314B2 | Antenna array method for enhancing signal transmission | Electricity | 3 | Active |
| US10530413B2 | Wireless signal transceiver device with dual-polarized antenna with at least two feed zones | Electricity | 3 | Active |
| US7514985B2 | Fast turn on and off speed in PLL cascoded charge pump | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.