544 patents
Page 14 of 28
Utility
Multiplexing Circuits with Baw Resonators As Network Elements for Higher Performance
23 Dec 21
Multiplexing circuits with bulk acoustic wave (BAW) resonators as network elements for higher performance are provided.
José Enrique Varela Campelo
Filed: 23 Jun 20
Utility
Power Management Circuit for Fast Average Power Tracking Voltage Switching
16 Dec 21
A power management circuit for fast average power tracking (APT) voltage switching is provided.
Nadim Khlat, Michael R. Kay
Filed: 30 Mar 21
Utility
Average Power Tracking Power Management Circuit
16 Dec 21
An average power tracking (APT) power management circuit is provided.
Nadim Khlat, Michael R. Kay
Filed: 30 Mar 21
Utility
Envelope Tracking Circuit and Related Power Amplifier Apparatus
9 Dec 21
An envelope tracking (ET) circuit and related power amplifier apparatus is provided.
Nadim Khlat
Filed: 23 Aug 21
Utility
Slanted Apodization for Acoustic Wave Devices
2 Dec 21
A device includes a die and an interdigital transducer on the die.
Shogo Inoue, Marc Solal
Filed: 17 Aug 21
Utility
Ladder-type Surface Acoustic Wave Device
11 Nov 21
The present disclosure relates to a ladder-type surface acoustic wave (SAW) device, which includes a piezoelectric layer, two reflective structures, at least one series interdigital transducer (IDT) coupled between a first signal point and a second signal point, and at least one shunt IDT.
Manjunath Swamy
Filed: 19 Jul 21
Utility
Digital Compensation System for a Radio Frequency Power Amplifier Module
4 Nov 21
A digital compensation system for a radio frequency (RF) power amplifier module is disclosed.
Frederick L. Martin, Gangadhar Burra, Nikolaus Klemmer, Paul Edward Gorday, Bror Peterson
Filed: 30 Apr 21
Utility
Ladder-type Surface Acoustic Wave Device
4 Nov 21
The present disclosure relates to a ladder-type surface acoustic wave (SAW) device, which includes a piezoelectric layer, two reflective structures, at least one series interdigital transducer (IDT) coupled between a first signal point and a second signal point, and at least one shunt IDT.
Manjunath Swamy
Filed: 19 Jul 21
Utility
Doherty Radio Frequency Amplifier Circuitry
30 Sep 21
Doherty radio frequency (RF) amplifier circuitry includes an input node, an output node, a main amplifier path, and a peaking amplifier path.
Baker Scott, George Maxim, Dirk Robert Walter Leipold
Filed: 12 Apr 21
Utility
Device and Device Protection System
30 Sep 21
A device having device function circuitry configured to receive a device signal and output a modified device signal is disclosed.
Baker Scott, George Maxim, Chong Woo
Filed: 30 Mar 20
Utility
Thermally Enhanced Semiconductor Package with at Least One Heat Extractor and Process for Making the Same
23 Sep 21
The present disclosure relates to a thermally enhanced package, which includes a carrier, a thinned die over the carrier, a mold compound, and a heat extractor.
Julio C. Costa, George Maxim
Filed: 26 May 21
Utility
Spatial Power-combining Devices with Reduced Size
23 Sep 21
Spatial power-combining devices with reduced dimensions are disclosed.
Soack Dae Yoon, Dana Jay Sturzebecher, Patrick Courtney
Filed: 17 Mar 20
Utility
Thermal Structures for Heat Transfer Devices and Spatial Power-combining Devices
23 Sep 21
Thermal structures and, more particularly, improved thermal structures for heat transfer devices and spatial power-combining devices are disclosed.
Dylan Murdock
Filed: 17 Mar 20
Utility
Polarity Patterned Piezoelectric Film
16 Sep 21
A piezoelectric device includes a foundation structure and a plurality of metal islands distributed over a first area of a top surface of the foundation structure.
Jyothi Swaroop Sadhu, Maria Wang
Filed: 28 May 21
Utility
Power Amplifier Linearization Circuit and Related Apparatus
16 Sep 21
A power amplifier linearization circuit and related apparatus is provided.
Michael F. Zybura, Toshiaki Moriuchi, Baker Scott, Mikyung Cho, Edward T. Spears
Filed: 12 Mar 20
Utility
Beamforming with Phase Correction
16 Sep 21
A transmitter apparatus that performs beamforming with phase correction uses power detectors present between power amplifiers (PAs) and antennas are used to measure power amplitudes on at least two transmission paths.
Nadim Khlat
Filed: 26 Feb 21
Utility
Fast-switching Average Power Tracking Power Management Integrated Circuit
16 Sep 21
A fast-switching average power tracking (APT) power management integrated circuit (PMIC) is provided.
Nadim Khlat
Filed: 23 Feb 21
Utility
Apparatus and Method for Calibrating an Envelope Tracking Lookup Table
9 Sep 21
An apparatus and method for calibrating an envelope tracking (ET) lookup table (LUT) are provided.
Nadim Khlat
Filed: 1 Feb 21
Utility
Envelope Tracking Radio Frequency Front-end Circuit
9 Sep 21
An envelope tracking (ET) radio frequency (RF) front-end circuit is provided.
Nadim Khlat, Marcus Granger-Jones
Filed: 24 Feb 21
Utility
Envelope Tracking Power Amplifier Apparatus with Predistortion
9 Sep 21
An envelope tracking (ET) power amplifier apparatus with predistortion includes an amplifier circuit configured to amplify a radio frequency (RF) signal based on an ET voltage and a tracker circuit configured to generate the ET voltage based on an ET target voltage.
Nadim Khlat
Filed: 15 Feb 21