US Patent 12011364 Expandable footprint implant

Expandable fusion implants capable of being installed inside an intervertebral disc space to maintain disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. The expandable intervertebral implant may be configured to transition from a collapsed configuration having a first width and a first height to an expanded configuration having a second width and a second height. The implant may include front and rear plates each having horizontal ramps configured to interface with corresponding horizontal ramps on actuators and front ramps of left and/or right side portion assemblies.