Henry P. Ngai

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Coto de Caza, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pseudo-ethernet switch without ethernet media-access-controllers (M...
- Patent number 7,480,303
- Issue date Jan 20, 2009
- Pericom Semiconductor Corp.
- Henry P. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shared network-interface controller (NIC) using advanced switching...
- Patent number 7,464,174
- Issue date Dec 9, 2008
- Pericom Semiconductor Corp.
- Henry P. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pre-emphasis and de-emphasis emulation and wave shaping using a pro...
- Patent number 7,391,251
- Issue date Jun 24, 2008
- Pericom Semiconductor Corp.
- Michael Y. Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual-loop bus-based network switch using distance-value or bit-mask
- Patent number 6,891,828
- Issue date May 10, 2005
- Network Excellence for Enterprises Corp.
- Henry P. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data switching system with cross bar transmission
- Patent number 6,317,442
- Issue date Nov 13, 2001
- Network Excellence for Enterprises Corp.
- Henry P. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid interface for packet data switching
- Patent number 6,128,319
- Issue date Oct 3, 2000
- Network Excellence for Enterprises Corp.
- Henry P. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Dual-loop bus-based network switch using distance-value or bit-mask
- Publication number 20020126661
- Publication date Sep 12, 2002
- Henry P. Ngai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE