Gleghorn

Nathan A. Gleghorn, Chicago, IL US

Patent application number	Description	Published
20100290752	VERTICAL CABLE MANAGEMENT SYSTEM - Certain embodiments of the present invention provide a cable manager. The cable manager includes a first side panel, a second side panel spaced apart from the first side panel, a first cross brace bracket connected to the first side panel and the second side panel, and a second cross brace bracket connected to the first side panel and the second side panel and spaced apart from the first cross brace bracket. The first side panel, the second side panel, the first cross brace bracket, and the second cross brace bracket define a first cable pathway for routing a first plurality of cables and a second cable pathway for routing a second plurality of cables.	11-18-2010

Patent application number	Description	Published
20090060236	LOUDSPEAKER ARRAY PROVIDING DIRECT AND INDIRECT RADIATION FROM SAME SET OF DRIVERS - An array loudspeaker includes a plurality of drivers arranged in an array configuration. A digital signal processor-based control system processes direct audio signal and indirect audio signal inputs for the loudspeaker to simultaneously produce direct sound in the form of a directed beam or wavefront, and indirect sound as a perceptually diffuse soundfield.	03-05-2009

Patent application number	Description	Published
20090316929	SOUND CAPTURE SYSTEM FOR DEVICES WITH TWO MICROPHONES - The perceptual sound quality of desired audio signals (e.g., human voice) captured by an electronic device (e.g., cell phone) are improved by reducing ambient noise according to an algorithm that acts upon audio signals captured from a front and rear direction. More particularly, audio signals captured by two directional microphones pointing in opposite directions (e.g., a front microphone which receives audio signals from a forward direction and a rear microphone which receives audio signals from a rear direction) are classified and subsequently enhanced (e.g., unwanted signals are suppressed) according to a probability of their source (e.g., front, rear, or noise) thereby providing an improved perceptual sound recording than each microphone individually. The resultant signals provide decreased noise since the contribution of the front and rear microphones are taken into consideration and the signal from the more relevant (e.g., in the direction from which sound is coming) microphone is utilized.	12-24-2009