Transceivers with dual power amplifiers for wireless communications
S Ramakrishnan, R Ichapurapu… - US Patent …, 2019 - Google Patents
This disclosure describes techniques for implementing and utilizing a transceiver in a
communication device that has two separate radio-frequency (RF) power amplifiers that are …
communication device that has two separate radio-frequency (RF) power amplifiers that are …
Methods and apparatus for transmitting signals
N Beamish, R Ronan, G Smith - US Patent 11,689,226, 2023 - Google Patents
Methods and apparatus for transmitting signals, the transmitter including a memory storing
instructions and a controller configured to execute the instructions to cause the transmitter to …
instructions and a controller configured to execute the instructions to cause the transmitter to …
Apparatus and methods for improved transmit power
YH Chang, PC Huang, PA Wu, WH Chiu… - US Patent …, 2023 - Google Patents
US11601156B2 - Apparatus and methods for improved transmit power - Google Patents
US11601156B2 - Apparatus and methods for improved transmit power - Google Patents …
US11601156B2 - Apparatus and methods for improved transmit power - Google Patents …
Full range realignment ring oscillator
TH Tsai, CH Hsieh, RB Sheen, CH Chang - US Patent 10,461,723, 2019 - Google Patents
A realignment ring-cell circuit is disclosed. The circuit includes a single-to-differential unit, an
OR gate, an AND gate, a first P-type metal-oxide-semiconductor transistor, and a first N-type …
OR gate, an AND gate, a first P-type metal-oxide-semiconductor transistor, and a first N-type …
Quadrature clock generating mechanism of communication system transmitter
PC Huang, CC Hung, YL Hsueh, PN Chen - US Patent 10,374,588, 2019 - Google Patents
A quadrature clock generating apparatus connected to a local oscillator generating an input
clock signal and an inverted input clock signal includes a fractional dividing circuit and a …
clock signal and an inverted input clock signal includes a fractional dividing circuit and a …