Abstract: A portable brewing device is provided for brewing a hot beverage such as espresso that includes a compressed gas container communicating with a pressure regulator that is configured to control the pressure of gas released from the compressed gas container. A release switch is configured to communicate with pressure regulator and configured to release pressure controlled gas when actuated by a user. A water vessel is configured to receive the pressure controlled gas when the switch is actuated by a user. A mixing vessel can hold a brew substance and is configured to communicate with the water vessel and also configured to receive water from the water vessel to pass through the brew substance when pressure is released from the gas container through the pressure regulator. An outlet is configured to release a brewed product produced from water flowing through the brew substance contained in the mixing vessel when brewing.

Abstract: A system and method are provided for measuring tilt of a sensor die with respect to the optical axis of the lens assembly in a camera module by providing a camera module having a sensor die with a plurality of focal indicial located on a surface, and a lens or lens assembly adjustably held about the sensor die and having an optical axis; exposing the lens to light; measuring the focus of each focal indicia with respect to the position of the lens; and calculating the tilt of the sensor die with respect to the optical axis of the lens.

Abstract: A system and method are provided for automatically setting the focus of a camera assembly; providing a camera assembly having a sensor die having indicia points located on a surface, a lens assembly having at least one optical lens; a lens assembly holder configured to adjustably hold the lens assembly in a position about the sensor die, and; exposing the lens assembly to a light source; automatically adjusting the lens assembly with respect to the sensor die; automatically measuring the focus of each focal indicia with respect to the positions of the lens assembly; and setting the position of the lens assembly with respect to the sensor die at an optimal position.

Abstract: A device for arranging a distance between an optical element and an image sensor. The device includes a housing mechanically coupled to the optical element, a frame mechanically coupled to the housing, the frame having a first extension, and a base movably coupled to the frame, the base having a sloped first channel accommodating the first extension, the first channel having a first stop point and a second stop point, wherein the frame moves between the first stop point and the second stop point, which correspond to first and second distances between the optical element and the image sensor, respectively.

Abstract: A process for passivating, and optionally stripping and inhibiting corrosion of an etched substrate (20), is described. In the process, a substrate (20) having etchant byproducts (24) thereon, is placed into a vacuum chamber (52), and passivated in a multicycle passivation process comprising at least two passivating steps. In each passivating step, passivating gas is introduced into the vacuum chamber (52) and a plasma is generated from the passivating gas. When the substrate also has remnant resist (26) thereon, the resist (26) is stripped in a multicycle passivation and stripping process, each cycle including a passivating step and a stripping step. The stripping step is performed by introducing a stripping gas into the vacuum chamber (52) and generating a plasma from the stripping gas. In the multicycle process, the passivating and optional stripping steps, are repeated at least once in the same order that the steps were done.