Inventor

VALDES-GARCIA ALBERTO

US127 patents

⚠️ This page may combine multiple inventors who share the name “VALDES-GARCIA ALBERTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VALDES-GARCIA ALBERTO

IBM

Package structure having an integrated waveguide configured to communicate between first and second integrated circuit chips

Wireless communications package with integrated antennas and air cavity

Semiconductor wafer including an integrated waveguide for communicating signals between first and second integrated circuit dies

Wireless communications package with integrated antennas and air cavity

Millimeter-wave communications on a multifunction platform

Phase noise reduction in voltage controlled oscillators

Wireless communications package with integrated antenna array

Concealed object detection

Integrated antenna array packaging structures and methods

RF signal switching, phase shifting and polarization control

Phase noise reduction in voltage controlled oscillators

Millimeter wave phase shifters using tunable transmission lines

Millimeter wave phase shifters using tunable transmission lines

Phased-array transceiver

Dynamic phased array tapering without phase recalibration

Semiconductor wafer having an integrated waveguide configured to communicate between first and second integrated circuit dies

Boosting varactor capacitance ratio

Adjusting the magnitude of a capacitance of a digitally controlled circuit

Removing deterministic phase errors from fractional-N PLLS

Prediction based digital control for fractional-N PLLs

Transistor device with reduced gate resistance

Efficient transmit and receive switches

Scalable polarimetric phased array transceiver

Graphene plasmonic communication link

Scalable phased array package

Scalable phased array package

Phase noise reduction in voltage controlled oscillators

RF signal switching, phase shifting and polarization control

Harmonic multiplier architecture

Dynamic phased array tapering without phase recalibration

Graphene-based micro-scale identification system

Package structure including a package substrate having an integrated waveguide coupled to first and second integrated circuits, where the package substrate is mounted to an application board

Direct RF demodulation

Adjusting the magnitude of a capacitance of a digitally controlled circuit

Millimeter-wave communications on a multifunction platform

Coupled oscillators

Quantum capacitance graphene varactors and fabrication methods

Variable load for reflection-type phase shifters

JENKINS KEITH A

Self-aligned graphene transistor

AVOURIS PHAEDON

Generation of terahertz electromagnetic waves in graphene by coherent photon-mixing

HAN SHU-JEN

Transistor device with reduced gate resistance

INTERNAT BUSINESS MACHINES CPORPORATION

Transistor structure having an electrical contact structure with multiple metal interconnect levels staggering one another

GREENBERG DAVID ROSS

Electrical contact structure having multiple metal interconnect levels staggering one another

CHEN PING-YU

Phased-array transceiver for millimeter-wave frequencies

GILL DOUGLAS M

Electro-optic modulator

FRIEDMAN DANIEL J

Phased-array transceiver

GREENBERG DAVID R

Transistor structure having an electrical contact structure with multiple metal interconnect levels staggering one another

VALDES-GARCIA ALBERTO

Millimeter-wave communications using a reflector

FLOYD BRIAN ALLAN

Differential cross-coupled power combiner or divider

CHEN ZHIHONG

Quantum capacitance graphene varactors and fabrication methods