Richard E Stein

US Patent:

6725732, Apr 27, 2004

Filed:

Feb 20, 2003

Appl. No.:

10/369466

Inventors:

Richard Stein - Valencia CA 91354

International Classification:

G01P 506

US Classification:

7386155, 34 89

Abstract:

A clothes dryer with safety feature of lint airflow obstruction detection comprises a frame connectable to a conventional clothes dryer. An anemometer sensor grid connected to the frame. The anemometer sensor grid is capable of detecting airflow therethrough. A light is electrically connected to the anemometer sensor grid.

US Patent:

7040039, May 9, 2006

Filed:

Dec 23, 2004

Appl. No.:

11/021833

Inventors:

Richard Stein - Saugus CA, US
David Whitehead - Redondo Beach CA, US
Richard Scholl - Saugus CA, US
Mark Sumner - Saugus CA, US

International Classification:

F26B 19/00

US Classification:

34529, 34595

Abstract:

A device and method for detecting lint in a clothes dryer are disclosed. A lint detector is positioned within the clothes dryer. A light source is also positioned within the clothes dryer. The lint detector has a surface that receives light emitted by the light source. Further, the lint detector has a photocell that receives light reflected from the surface if lint covers the surface. A determination is made as to whether a threshold amount of light has been received. An indication such as the activation of a warning light can be provided if the threshold amount of light is received. Another response is shutting the clothes dryer down.

US Patent:

7134221, Nov 14, 2006

Filed:

Nov 30, 2005

Appl. No.:

11/291340

Inventors:

Richard Stein - Saugus CA, US
David Whitehead - Redondo Beach CA, US
Richard Scholl - Saugus CA, US
Mark Summer - Saugus CA, US

International Classification:

F26B 7/00

US Classification:

34381

Abstract:

A method of detecting lint in a clothes dryer is disclosed. Light is directed through a surface within the clothes dryer, the light being emitted by a light source. The light is received at a photocell if the light is reflected off the surface when lint covers the surface. An indication is provided that lint is present within the clothes dryer if light is received at the photocell. Furthermore, a voltage level detector is positioned within the lint detector and determined if a threshold amount of light is received. In another aspect, if the threshold amount of light is received a warning light, an audio speaker, or an electrical output can be activated. Likewise, the clothes dryer can be automatically shut down. In another aspect, the photocell is a phototransistor. In another aspect, the photocell is a photoresistor.

US Patent:

7337553, Mar 4, 2008

Filed:

Oct 10, 2006

Appl. No.:

11/548064

Inventors:

Richard Stein - Saugus CA, US
David Whitehead - Redondo Beach CA, US
Richard Scholl - Saugus CA, US
Mark Sumner - Saugus CA, US

International Classification:

F26B 7/00

US Classification:

34381, 34497, 34529

Abstract:

Methods and apparatuses of for detecting lint are disclosed. In one embodiment, a light is directed to a plate. The light can be being emitted by a light source. A reflectometer is calibrated to a specific thermal emissivity of the plate. The thermal emission resulting from the light directed to the plate is received at the reflectometer. Lint is permitted to deposit on the plate. A change in thermal emission is detected if lint deposits on the plate. The change in thermal emission can be detected by the reflectometer. An indication that lint is present within the clothes dryer is provided if a change in thermal emission is detected by the reflectometer.

US Patent:

8415298, Apr 9, 2013

Filed:

Jun 21, 2005

Appl. No.:

11/158530

Inventors:

Huda Akil - Ann Arbor MI, US
Prabhakara V. Choudary - Davis CA, US
Simon J. Evans - Milan MI, US
Edward G. Jones - Winters CA, US
Jun Li - Palo Alto CA, US
Juan F. Lopez - Ann Arbor MI, US
David M. Lyons - Palo Alto CA, US
Margherita Molnar - Davis CA, US
Richard M. Myers - Stanford CA, US
Alan F. Schatzberg - Los Altos CA, US
Richard Stein - Irvine CA, US
Robert C. Thompson - Ann Arbor MI, US
Hiroaki Tomita - Irvine CA, US
Marquis P. Vawter - Laguna Niguel CA, US
Stanley J. Watson - Ann Arbor MI, US

Assignee:

The Board of Trustees of the Leland Stanford Junior University of Stanford - Palo Alto CA

International Classification:

A61K 38/18

US Classification:

514 91

Abstract:

The present invention provides methods for diagnosing mental disorders. The invention also provides methods of identifying modulators of mental disorders as well as methods of using these modulators to treat patients suffering from mental disorders.

US Patent:

20140073568, Mar 13, 2014

Filed:

Feb 25, 2013

Appl. No.:

13/776647

Inventors:

Board of Trustees of the Leland Stanford Junior University of Stanford - , US
Prabhakara V. Choudary - Davis CA, US
Simon J. Evans - Milan MI, US
Edward G. Jones - Winters CA, US
Jun Li - Palo Alto CA, US
Juan F. Lopez - Ann Arbor MI, US
David M. Lyons - Palo Alto CA, US
Margherita Molnar - Davis CA, US
Richard M. Myers - Stanford CA, US
Alan F. Schatzberg - Los Altos CA, US
Richard Stein - Irvine CA, US
Robert C. Thompson - Ann Arbor MI, US
Hiroaki Tomita - Irvine CA, US
Marquis P. Vawter - Laguna Niguel CA, US
Stanley J. Watson - Ann Arbor MI, US

Assignee:

Board of Trustees of the Leland Stanford Junior University of Stanford - Palo Alto CA

International Classification:

A61K 38/18

US Classification:

514 91

Abstract:

The present invention provides methods for diagnosing mental disorders. The invention also provides methods of identifying modulators of mental disorders as well as methods of using these modulators to treat patients suffering from mental disorders.

US Patent:

40028488, Jan 11, 1977

Filed:

Sep 26, 1975

Appl. No.:

5/617188

Inventors:

Richard P. Stein - Monrovia CA

Assignee:

Reliable Electric Company - Franklin Park IL

International Classification:

H04M 166

US Classification:

179 18DA

Abstract:

A tone detector is connected or otherwise associated with an outgoing telephone trunk line adapted to be included in a toll path. One or more frequency or tone signals are sent over the trunk line for signaling and control during a toll call. If these tone signals appear at a point on the trunk line where the toll call remains under the control of d. c. signals, they must be fraudulent since there is no preceding equipment which is adapted to send valid tone signals. Therefore, a tone detector may be connected to that point in order to drop or otherwise block any calls during which the fraudulent tone signals appear. The toll fraud eliminator is particularly -- but not exclusively -- useful for preventing employment of a "blue box" during toll calls. The tone detector uses two multivibrators which operate at an upper and a lower threshold frequency respectively. The half cycles of a given polarity in the single frequency tone must recur fast enough to continuously reset the multivibrator running at the lower threshold frequency, but not fast enough to continuously reset the multivibrator running at the upper threshold frequency.

US Patent:

46764011, Jun 30, 1987

Filed:

Dec 7, 1984

Appl. No.:

6/679231

Inventors:

David Fox - Encino CA
Richard S. Stein - Encino CA

Assignee:

Orange Bang, Inc. - Sun Valley CA

International Classification:

B67B 700
B67D 556

US Classification:

222 1

Abstract:

A dispension for whipped beverages made from a concentrate and diluent. The dispenser includes a head structure forming a whipping cavity. A funnel is removably inserted into the cavity bottom. Two conduits communicating with the cavity are formed in the head to introduce concentrate and diluent into the cavity. An air passageway is formed in the head and intersects the diluent conduit downstream from the solenoid valve. A tube is inserted into the air passageway and partially extends into the diluent conduit to introduce air into the diluent conduit via a venturi effect. A whipping motor has an output shaft disposed through a bore in the head and partially residing in the cavity below the conduits. A paddle is connected to the motor shaft within the cavity. A resilient slinger washer is disposed in a circumferential groove about the shaft.

Address:

12050 E Utah Pl, Aurora, CO 80012

VIN:

WVWXK7AN4AE148569

Make:

VOLKSWAGEN

Model:

PASSAT

Year:

2010