Peter S Yuen

20040216745, Nov 4, 2004

Apr 30, 2003

10/428026

Peter Yuen - San Jose CA, US
Bessie Yuen Chan - Fremont CA, US

A62B007/10

128/205270

A battery powered portable human body carrying electronic human breath filtration device is an electronic nose mask and is the most ideal alternative to conventional filter paper type nose mask. It utilizes electronic ionization technique and electrostatic field to remove air borne particles, dust, pollens, contaminants, bacteria, viruses, toxic chemical, fume and tobacco smoke from human inhalation and exhalation breath. It interacts with human breathing action as the air flow driving system to move the inhalation and exhalation breaths through the electronic filter elements, in addition to a front louver cover and a rear louver cover's protection as pre-filters. The system requires very low running current and uses small batteries usually found in household electronics. This filtration system is light weight with negligible air flow resistance and is integrated into the nose mask which is connected to a pocket size control system via a connection cable.

20050188987, Sep 1, 2005

Mar 1, 2004

10/791471

Peter Yuen - San Jose CA, US

B03C003/68

128202250

A subcompact modular ionic breath cleaner consists of a subcompact breath cleaner ionization module which has ionization element and voltage multiplier PCBA enclosed in a very small housing for user to hang it around the neck, and a waist belt mounting power supply module. The ionization module is as small as a match box and receives power from a waist belt carrying power supply module through a connection cable. The minimized weight and size will make users to feel comfortable to wear in almost any occasion. The waist belt carrying concept shifts the heavier components to the belt with enough battery power for users on long trips. This invention offsets all the heavy load of transformer and batteries from an integrated single unit air cleaner into a supper light weight ionization module with a reasonable power supply duration.

20100307332, Dec 9, 2010

Dec 10, 2007

12/734980

PETER SILTEX YUEN - SAN JOSE CA, US

B03C 3/68
B03C 3/017
A62B 7/10

95 26, 96 25, 95 57, 96 15, 96 55, 12820024

A synchronized supercharge electrostatic field UV germicidal air filtration device is a high efficiency absolute air cleaner. It incorporates a dual function ionization system, electrostatic field filtration system UV light germicidal function within one system. This invention allows the physical size of air cleaning device to be substantially reduced while the absolute filtration efficiency is highly improved. This device provides a filtered and sterilized air output quality down to submicron size with quantifiable results; while it can be physically fit into an office partition wall. Secondly, both high voltage power supporting ionization and high voltage power supporting the electrostatic energy field are provided by one high voltage transforming circuit making it the most cost effective air filtration system.

20150056867, Feb 26, 2015

Oct 30, 2014

14/529050

- Milpitas CA, US
Peter Siltex Yuen - San Jose CA, US

H01R 24/60
H01R 13/6599
H01R 13/6581

439676, 43960701

In an embodiment, a micro ethernet connector includes an outer housing that has a recessed front end and a back end. The micro ethernet connector further includes an inner housing that is disposed within the recessed front end of the outer housing. The inner housing has an exposed end. The exposed end includes a recessed channel. The volume of the recessed channel is substantially equal to the volume of a correspondingly shaped protruding printed circuit board of a male micro ethernet connector. A plurality of spring-biased connectors are disposed within the recessed channel of the inner housing.

20140273601, Sep 18, 2014

Mar 29, 2013

13/853943

- Milpitas CA, US
Peter Siltex Yuen - San Jose CA, US

Silicon Graphics International Corp. - Milpitas CA

H01R 13/62
H01R 24/64

439370, 439676, 43960701

In an embodiment, a micro ethernet connector includes an outer housing that has a recessed front end and a back end. The micro ethernet connector further includes an inner housing that is disposed within the recessed front end of the outer housing. The inner housing has an exposed end. The exposed end includes a recessed channel. The volume of the recessed channel is substantially equal to the volume of a correspondingly shaped protruding printed circuit board of a male micro ethernet connector. A plurality of spring-biased connectors are disposed within the recessed channel of the inner housing.