Michael Weichih Hsieh
Engineering at Heathertree Ln, San Jose, CA

License number
Louisiana PE.0024901
Issued Date
Jun 30, 1992
Expiration Date
Mar 31, 2017
Category
Civil Engineer
Type
Chemical Engineer
Address
Address
587 Heathertree Ln, San Jose, CA 95129

Professional information

Michael Hsieh Photo 1

Plastic Packaging Having A Marker Material

US Patent:
7436499, Oct 14, 2008
Filed:
Aug 9, 2005
Appl. No.:
11/199731
Inventors:
James Hiltner - Sylvania OH, US
Michael Hsieh - San Jose CA, US
Assignee:
Rexam Healthcare Packaging Inc. - Perrysburg OH
International Classification:
G06K 9/74
US Classification:
356 71, 2503381, 25033901, 428913
Abstract:
A package including a container and closure, and a method of authenticating same. In the package or a portion thereof, a marker material is dispersed into a base material and can be detected in the aftermarket by absorption spectroscopy to establish the authenticity of a product contained in the package.


Michael Hsieh Photo 2

Error Detection And Correction Method And Apparatus For Computer Memory

US Patent:
5781568, Jul 14, 1998
Filed:
Aug 15, 1997
Appl. No.:
8/921766
Inventors:
Michael Ming-Cheng Hsieh - San Jose CA
Assignee:
Sun Microsystems, Inc. - Palo Alto CA
International Classification:
G11C 2900, H03M 1300
US Classification:
371 4012
Abstract:
An S8ED system is implemented in a memory system to detect single errors involving one or more bits in a byte of subject data, stored in and retrieved from the memory system. Relationships between the subject data and parity data, which are used to detect errors in the subject data, are defined by a novel check matrix. The novel check matrix includes a number of constituent matrices, each of which includes eight (8) vectors. Each vector of a constituent matrix (i) has a number of elements which is equal to the number of parity bits used to detect errors in the subject data; (ii) is a concatenation of a building block vector, one or more instances of one of two base generating vectors, and one or more instances of the other of the two base generating vectors; and (iii) is distinct from all other vectors of the same constituent matrix. Each vector of the check matrix represents check data resulting from a single erroneous bit in either the subject data or the initial parity data and accordingly defines relationships between the subject data and the parity data. These relationships are implemented in error correction code generators to derive parity data from subject data to detect errors in the subject data.


Michael Hsieh Photo 3

Multidimensional Mouse And Stabilizer Therefor

US Patent:
2008002, Jan 31, 2008
Filed:
Jul 30, 2007
Appl. No.:
11/830819
Inventors:
Michael Hsieh - San Jose CA, US
Taizo Yasutake - Cupertino CA, US
Assignee:
Sandio Technology Corp. - San Jose CA
International Classification:
G06F 3/033
US Classification:
345163000
Abstract:
Example embodiments provide a mouse with a stabilizer. In particular embodiments, the stabilizer includes a U-shaped body which attaches to the bottom of the mouse so that the bottom surface of the U-shaped body forms a horizontal plane with the bottom surface of the mouse. In one embodiment, the U-shaped body includes a heel-rest portion and a pair of leg portions, one of which includes a thumb-rest and one of which includes a finger-rest. The leg portions define an opening for an opto-electric sensor such as a laser. In another embodiment, the stabilizer attaches to the rear of the mouse but does not extend forward to provide a thumb-rest or a finger-rest. In some embodiments, the stabilizer is fixedly attached or formed as part of the mouse, whereas in other embodiments it is detachable.