Chia Lung Chang

US Patent:

D490942, Jun 1, 2004

Filed:

Mar 11, 2003

Appl. No.:

29/177484

Inventors:

Chia Wei Chang - Moreno Valley CA

Assignee:

Eastwest International (Taiwan) Enterprises - Taichung

International Classification:

3004

US Classification:

D30151, D30136

US Patent:

6766632, Jul 27, 2004

Filed:

Feb 14, 2003

Appl. No.:

10/367107

Inventors:

Chia Wei Chang - Moreno Valley CA

Assignee:

Eastwest International (Taiwan) Enterprises - Taichung

International Classification:

B68C 300

US Classification:

54 48, 54 47

Abstract:

A stirrup includes an elongated footrest as well as a hanger for suspending the stirrup from a saddle. The footrest and the hanger can pivot elastically relative to one another on an axis parallel to the longitudinal axis of the footrest.

US Patent:

6796110, Sep 28, 2004

Filed:

Dec 3, 2002

Appl. No.:

10/309590

Inventors:

Chia Wei Chang - Moreno Valley CA

Assignee:

Eastwest International (Taiwan) Enterprises - Taichung

International Classification:

B68C 300

US Classification:

54 49, 54 47

Abstract:

An improved equestrian saddle creates an angle of separation between the stirrup and the body of the horse to aid the insertion of the riders foot. A fender conforms to the shape of an attached molded plate. As a result, the stirrup strap is twisted, turning the associated stirrup away from the horse. The molded plate is intended to be shaped by a user, maintain its shape during normal use conditions, and be re-shaped by the user at will. Alternatively, the plate could be molded into a permanent shape and attached to the fender. In yet another embodiment, the plate could be shaped by the user and then made rigid by the user. The plate is preferably inserted into a pocket in the fender structure.

US Patent:

7065943, Jun 27, 2006

Filed:

Jul 26, 2004

Appl. No.:

10/899473

Inventors:

Chia Wei Chang - Moreno CA, US

Assignee:

Eastwest International (Taiwan) Enterprises - Taichung

International Classification:

B68C 3/00

US Classification:

54 48, 54 47

Abstract:

A stirrup includes an elongated footrest as well as a hanger for suspending the stirrup from a saddle. The footrest and the hanger can pivot relative to one another on an axis parallel to the longitudinal axis of the footrest. A shock absorber is provided for the footrest and has spaces for anchoring the shock absorber to the footrest. The footrest, in turn, has anchoring members for the shock absorber.

US Patent:

7114315, Oct 3, 2006

Filed:

Oct 28, 2004

Appl. No.:

10/975218

Inventors:

Chia Wei Chang - Moreno Valley CA, US

Assignee:

Eastwest International (Taiwan) Enterprises - Taichung

International Classification:

B68C 3/00

US Classification:

54 48, 54 47

Abstract:

A stirrup includes a footrest as well as a hanger for suspending the stirrup from a saddle. A shock absorber is provided for the footrest and has protrusions which impart a nonslip character to the shock absorber. The protrusions have respective ends which face away from the shock absorber, and each of these ends is formed with a concavity.

US Patent:

7278252, Oct 9, 2007

Filed:

Sep 15, 2006

Appl. No.:

11/521829

Inventors:

Chia Wei Chang - Moreno Valley CA, US

Assignee:

Eastwest International (Taiwan) Enterprises - Taichung

International Classification:

B68C 1/16

US Classification:

54 48

Abstract:

A stirrup includes a footrest as well as a hanger for suspending the stirrup from a saddle. A shock absorber is provided for the footrest and has protrusions which impart a nonslip character to the shock absorber. The protrusions have respective ends which face away from the shock absorber, and each of these ends is provided with a depression.

US Patent:

7328562, Feb 12, 2008

Filed:

Dec 23, 2005

Appl. No.:

11/317716

Inventors:

Chia Wei Chang - Moreno Valley CA, US

International Classification:

B68C 3/00

US Classification:

54 48, 54 47

Abstract:

A stirrup () includes a footrest () as well as a hanger () for suspending the stirrup from a saddle. A shock absorber () is provided for the footrest () and has passages () which allow the shock absorber to be tied to the footrest. Each of the passages () extends between two opposite surfaces of the shock absorber () and is made up of two tapering portions () which narrow in a direction away from the respective surfaces.

US Patent:

59763310, Nov 2, 1999

Filed:

Apr 30, 1998

Appl. No.:

9/070387

Inventors:

Chia C. Chang - Berkeley Heights NJ
Robert E. Frahm - Flemington NJ
Orval G. Lorimor - Warren NJ

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

C25D 1706

US Classification:

204224R

Abstract:

An apparatus may be used to deposit metal or conductive layers upon semiconductor wafers using an electrochemical process. The apparatus comprises a housing for retaining a first electrode (e. g. , anode) and a second electrode (e. g. , cathode), in a fixed spaced-apart relation to each other, with the surface area of the anode exceeding the surface area of the cathode (the wafer). The back surface of the wafer is mounted on a handling disk; the disk has an aperture for accessing the wafer and is held in the housing. A contact probe passes through the aperture to touch the back surface of the wafer, the probe having a spring-loaded spherical radius head for depressurizing the head as it touches the wafer. This apparatus permits a uniform current distribution as the contact probe is not interposed between the electrodes, and the larger surface area of the anode relative to the wafer enhances the production of uniform and reproducible films. The housing may be comprised of at least two separable parts so that access may be readily gained to the inner cavity of the housing, thus enhancing the ease with which the device may be used.