Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Matthew Bell

Matthew Bell, Palo Alto, CA US

Patent application numberDescriptionPublished
20090251685Lens System - A fragmented lens system for creating an invisible light pattern useful to computer vision systems is disclosed. Random or semi-random dot patterns generated by the present system allow a computer to uniquely identify each patch of a pattern projected by a corresponding illuminator or light source. The computer may determine the position and distance of an object by identifying the illumination pattern on the object.10-08-2009
20100026624INTERACTIVE DIRECTED LIGHT/SOUND SYSTEM - An interactive directed beam system is provided. In one implementation, the system includes a projector, a computer and a camera. The camera is configured to view and capture information in an interactive area. The captured information may take various forms, such as, an image and/or audio data. The captured information is based on actions taken by an object, such as, a person within the interactive area. Such actions include, for example, natural movements of the person and interactions between the person and an image projected by the projector. The captured information from the camera is then sent to the computer for processing. The computer performs one or more processes to extract certain information, such as, the relative location of the person within the interactive area for use in controlling the projector. Based on the results generated by the processes, the computer directs the projector to adjust the projected image accordingly. The projected image can move anywhere within the confines of the interactive area.02-04-2010
20100039500Self-Contained 3D Vision System Utilizing Stereo Camera and Patterned Illuminator - A self-contained hardware and software system that allows reliable stereo vision to be performed. The vision hardware for the system, which includes a stereo camera and at least one illumination source that projects a pattern into the camera's field of view, may be contained in a single box. This box may contain mechanisms to allow the box to remain securely and stay in place on a surface such as the top of a display. The vision hardware may contain a physical mechanism that allows the box, and thus the camera's field of view, to be tilted upward or downward in order to ensure that the camera can see what it needs to see.02-18-2010
20100060722DISPLAY WITH BUILT IN 3D SENSING - Information from execution of a vision processing module may be used to control a 3D vision system.03-11-2010
20100121866INTERACTIVE DISPLAY MANAGEMENT SYSTEMS AND METHODS - An interactive display management device for managing content to be displayed on each of a plurality of interactive display devices is configured to receive respective content items from each of one or more content clients. Interactive display devices transmit interaction data indicating interactions between one or more body parts of users or objects held by users and virtual objects displayed on respective interactive display devices to the display management device, and the display management device is configured to determine, based at least on the interaction data received from one or more interactive display devices, playlists for respective interactive display devices, wherein the playlists indicate one or more content item to be displayed on the respective display device.05-13-2010

Patent applications by Matthew Bell, Palo Alto, CA US

Matthew Bell, San Francisco, CA US

Patent application numberDescriptionPublished
20080252596Display Using a Three-Dimensional vision System - An interactive video display system allows a physical object to interact with a virtual object. A light source delivers a pattern of invisible light to a three-dimensional space occupied by the physical object. A camera detects invisible light scattered by the physical object. A computer system analyzes information generated by the camera, maps the position of the physical object in the three-dimensional space, and generates a responsive image that includes the virtual object. A display presents the responsive image.10-16-2008
20090077504Processing of Gesture-Based User Interactions - Systems and methods for processing gesture-based user interactions with an interactive display are provided.03-19-2009

Matthew Bell, Sunol, CA US

Patent application numberDescriptionPublished
20110187100System and Method for Providing Knot Tying - A knot tying system is presented containing a feeding mechanism, a knot tying device, and a clamp. The feeding mechanism has a drive roller and an idle roller capable of guiding a wire. A truck is connected to the end of the wire, and fed into a guide track, fixed relative to the feeding mechanism. The guide track provides a curved track in the shape of a knot desired. The track has a tube having a wire extraction slot running along the length of the tube, an intersection region where an outer portion of the guide track intersects an inner portion of the guide track, and a slit through the inner portion of the guide track substantially at the intersection region. A sensing and control system may also be present.08-04-2011