Philips Lighting Holding B.v.

Amazon Technologies, Inc.

Signify Holding B.v.

Timothy Joseph Jordan

Peter Swai

Zachary Robert Wessner

Benjamin Daniel Sweet-Block

Stephen Walker Lee

Wayne T Driscoll

Bradford Thomas Kolsky

Kalyan Pisupati

Luc Guy Louis Lacroix

Kevin Richard Walford

Jill Maria Martins

Jude R Jonas

Dragan Pajevic

Gregory Coleman

Brian Roberge

Noah Scott Wieckowski

Stephen J Lee

Mark Anthony Begley

David Michael Lewis

Bertan Atamer

Areej Pirzada

Allan Andrew Katz

Ray Debruin

Peter Ronald Heri Swai

Etta Dannemann

Ben Sweet-Block

An apparatus includes a suction cup, a fitting, and a filter. The suction cup defines an interior cavity with a first opening and a second opening. The fitting is coupled to the suction cup. The fitting includes a first portion and a second portion. The first portion of the fitting defines a chamber. The second portion of the fitting is positioned within the interior cavity and is coupled to the first portion of the fitting to secure the first portion of the fitting to the suction cup. The filter is positioned within the chamber such that the suction cup and the fitting define a passage from the second opening, through the interior cavity, and through the chamber and the filter.

Suction cup filtration fitting

Method and apparatus for identifying a relative rotation between a rotary unit and a base unit in a drive unit, receiving a command that changes the relative rotation when the command is executed by the drive unit, determining that rotating at least one of the base unit or the rotary unit in a first direction in response to the command results in the relative rotation exceeding a maximum rotation value, and rotating at least one of the base unit or the rotary unit in a second direction opposite the first direction while executing the command. In one example, the drive unit may include cables that transfer power and control signals from the base unit to the rotary unit. Determining whether executing the command results in the relative rotation exceeding the maximum rotation value can ensure the cables are not damaged.

Rotary unit management for a drive unit

Lighting fixture

A luminaire accessory is provided. A first louver part () has a plurality of cells () arranged in a predetermined pattern and has at least one set of alignment features. A second louver part ('), unassembled is identical to the first louver part (). When assembled, the second louver part (&#x2032;) is rotated 180&#xb0; with respect to the first louver part () and the alignment features () are configured to mate to a second set of alignment features (&#x2032;) disposed on the second louver part (&#x2032;).

Repeatable louver accessory for luminaires

Public lighting fixture

Luminaire

High powered flood luminaire

Growing community of inventors

Andover, MA, United States of America

Timothy Joseph Jordan