US 7841729

Here's a concise summary of US patent 7841729:

Title: Webcam illuminator device

Current Assignee: Pathway Ip LLC

Inventors: Henry Geddes

Filing Date: 2008-01-24

Issue Date: 2010-11-30

Abstract:
An illuminator device for illuminating one or more users in front of a web camera and a communication terminal is provided, comprising a bulb for emitting light, a reflector operatively associated with the bulb for projecting the emitted light, and an arm disposed between the bulb and the terminal for connection to the terminal. The bulb is positionable relative to the web camera to provide optimal viewing of the user through the web camera. The patent also describes an illuminator device for illuminating one or more users in front of a web camera and a communications terminal having a frame and a screen, comprising a plurality of bulbs, wherein the plurality of bulbs are disposed in the frame of the terminal to provide illumination to the face or faces of the users.

Legal Status and Litigation Notes:
The patent is currently "Active - Reinstated" and is set to expire on 2028-09-14. There is ongoing litigation, including a PTAB case IPR2025-01231, which is filed and pending institution. Additionally, a US case (1:24-cv-11651) has been filed in the Illinois Northern District Court.

Plain-Language Overview of Independent Claims:

• Claim 1: This claim describes an illuminator device for a webcam and communication terminal. It includes a light bulb that is shaped like a toroid (a ring or donut shape) and a circular reflector designed to fit this toroidal bulb. An arm connects this bulb and reflector assembly to the communication terminal, allowing the bulb to be moved and positioned to best illuminate the user for the webcam.

• Claim 10: This claim describes an illuminator device for a webcam and a communications terminal (like a computer monitor) that has a frame and a screen. This device features multiple light bulbs (a "plurality of bulbs") that are built into the frame of the terminal. At least one of these bulbs is positioned to surround the webcam, providing illumination to the user's face.