CHENG; Sheng-Yuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHENG; Sheng-Yuan.The latest application filed is for "pump device for casting processes".

Company Profile

0.3.9

CHENG; Sheng-Yuan - Kaohsiung TW
CHENG; SHENG-YUAN - Nantou County TW
Cheng; Sheng-Yuan - Hsin-Chu Hsien TW
Cheng; Sheng-Yuan - Chu-Pai TW
Cheng; Sheng-Yuan - Hsinchu TW
Cheng, Sheng-Yuan - Chu-Pai City TW
Cheng, Sheng-Yuan - Jhubei City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Pump Device For Casting Processes App 20180363674 - CHEN; Tai-Chang ; et al.	2018-12-20
Winding Apparatus For Waveguide Prototype Mould And Waveguide Manufacturing Method App 20160145757 - CHENG; SHENG-YUAN	2016-05-26
Device and method thereof for transmitting a MAC service data unit in a network system Grant 7,701,968 - Cheng April 20, 2	2010-04-20
Network device and its data transmission method Grant 7,313,147 - Cheng December 25, 2	2007-12-25
Method and device for encryption and decryption Grant 7,224,803 - Cheng May 29, 2	2007-05-29
Data transmission method by polling and network device employing the method for data reception App 20050232265 - Cheng, Sheng-Yuan	2005-10-20
Network device and its data transmission method App 20050180445 - Cheng, Sheng-Yuan	2005-08-18
Device And Method Thereof For Transmitting A Mac Service Data Unit In A Network System App 20050094614 - Cheng, Sheng-Yuan	2005-05-05
Apparatus for generating a control signal of a target beacon transmission time and method for the same App 20040233936 - Cheng, Sheng-Yuan	2004-11-25
Wireless network apparatus and method for the wireless network apparatus to transmit data App 20040214580 - Chen, Pi-Cheng ; et al.	2004-10-28
Encryption/decryption device and method for a wireless local area network App 20040196979 - Cheng, Sheng-Yuan ; et al.	2004-10-07
Method and device for encryption and decryption App 20030059052 - Cheng, Sheng-Yuan	2003-03-27

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