Mark S Emerson

US Patent:

54128242, May 9, 1995

Filed:

Aug 12, 1993

Appl. No.:

8/105123

Inventors:

Mark D. Emerson - San Jose CA
Matt H. Emerson - San Jose CA
David D. Emerson - San Jose CA

Assignee:

Maternal Concepts, Ltd. - San Jose CA

International Classification:

A47C 2710
A61G 700

US Classification:

5632

Abstract:

An adjustable mattress, adapted to support a substantial portion, including the breasts, abdomen, hips, thighs and knees of the body of a pregnant female user in a prone position, comprising a generally horizontal upper mattress portion with a first cavity adapted to accommodate the enlarged abdomen of the user and a second, adjustable in size, cavity adapted to accommodate the breasts of the user, and a lower mattress portion adapted to support the thighs and knees of the user, the lower mattress portion having a supporting surface sloping downwardly from the upper mattress position adjacent the hip supporting area towards the knee supporting area of the lower mattress portion, the downwardly sloped lower mattress portion adapted to support the thighs in a downwardly inclined orientation and to facilitate the getting on or off the mattress by the user.

US Patent:

20220254666, Aug 11, 2022

Filed:

Jul 21, 2020

Appl. No.:

17/629752

Inventors:

- Fremont CA, US
Richard M. Blank - San Jose CA, US
Peter S. Thaulad - San Jose CA, US
Mark E. Emerson - Newberg OR, US
Arulselvam Simon Jeyapalan - Newark CA, US
Marco Piccigallo - Livermore CA, US

International Classification:

H01L 21/67
H01L 21/687
B25J 9/16

Abstract:

Systems and techniques for determining and using multiple types of offsets for providing wafers to a wafer support of a wafer station of a semiconductor processing tool are disclosed; such techniques and systems may use an autocalibration wafer that may include a plurality of sensors, including a plurality of edge-located imaging sensors that may be used to image fiducials associated with two different structures located in a selected wafer station.