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Yiu Fu Chan

age ~76

from Seattle, WA

Also known as:
  • Yiu F Chan
  • Yiu S Chan
  • Fu Chan Yiu
  • Yiufu Chan
  • Fu Chan Yui
  • Chan Yiu
Phone and address:
2925 Raymond St, Seattle, WA 98108
206-725-1936

Yiu Chan Phones & Addresses

  • 2925 Raymond St, Seattle, WA 98108 • 206-725-1936
  • Chicago, IL

Work

  • Company:
    Chan and Cheng
  • Address:

Us Patents

  • Radio Frequency Coupler Apparatus Suitable For Use In A Multi-Band Wireless Communication Device

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  • US Patent:
    6496708, Dec 17, 2002
  • Filed:
    Sep 15, 1999
  • Appl. No.:
    09/396384
  • Inventors:
    Yiu K. Chan - Woodinville WA
    Dale Schwent - Schaumburg IL
    Michael Landherr - Cary IL
    Armin Klomsdorf - Spring Grove IL
    Michael Hand - Boca Raton FL
  • Assignee:
    Motorola, Inc. - Schaumburg IL
  • International Classification:
    H04B 138
  • US Classification:
    455553, 455115, 455127, 333109, 330126
  • Abstract:
    A radio frequency (RF) coupler apparatus ( ) suited for use in a multi-band wireless communication device ( ), has a termination device ( ) and couplers ( and ). Each of the couplers ( and ) has through-path coupling elements ( and ) and coupled-path coupling elements ( and ). Through-path coupling elements ( and ) pass a RF signal that is to be transmitted respective frequency bands (TX BAND , TX BAND ) within which the device ( ) operates. Coupled-path coupling elements ( and ) couple the RF signals passed by respective through-path coupling elements ( and ). The coupled-path coupling elements ( and ) and the termination device ( ) are coupled in series, thereby permitting compatibilty with a RF power detector ( ) that uses a single detection diode ( ).
  • Antenna System

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  • US Patent:
    7088298, Aug 8, 2006
  • Filed:
    Apr 28, 2005
  • Appl. No.:
    11/117032
  • Inventors:
    Yiu Kwong Chan - Vernon Hills IL, US
  • Assignee:
    Motorola, Inc. - Schaumburg IL
  • International Classification:
    H01Q 21/00
  • US Classification:
    343727, 343730, 343767, 343795
  • Abstract:
    An antenna system () comprising a first electromagnetic radiator () and a second electromagnetic radiator () is provided. The first electromagnetic radiator incorporates an off-center series feed () at a pre-defined distance from a first end () of the antenna system. The second electromagnetic radiator incorporates a shunt feed () at a second pre-defined distance from a second end () of the antenna system. The first electromagnetic radiator is used primarily for plural band transmission-reception and the second electromagnetic radiator for antenna diversity band reception.
  • Portable Device And Method Employing Beam Selection To Obtain Satellite Network Positioning Signals

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  • US Patent:
    7298326, Nov 20, 2007
  • Filed:
    Mar 30, 2004
  • Appl. No.:
    10/812669
  • Inventors:
    Minh H. Duong - Lake Bluff IL, US
    Alan Boorom - Mundelein IL, US
    Yiu K. Chan - Vernon Hills IL, US
  • International Classification:
    H01Q 3/12
  • US Classification:
    342374, 34235715, 342419
  • Abstract:
    A portable device, such as a handheld device (), laptop device or other suitable portable device, employs an antenna beam selection structure that is coupled to a plurality of built-in antennas ( and ) of the portable device that have different beam angles with respect to each other. The plurality of built-in antennas are coupled to a satellite network positioning signal processing circuit () so that device positioning signals from a satellite network can be received and processed by the device. The plurality of built in antennas may be stationary or movable with respect to each other. A control circuit () is operative to control switching between each of the plurality of built in antennas based on detected signal strength, signal quality measurements, the number of positioning satellites detected by a satellite network positioning signal processing circuit or other suitable criteria.
  • Antenna System

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  • US Patent:
    7330155, Feb 12, 2008
  • Filed:
    Jun 28, 2005
  • Appl. No.:
    11/168950
  • Inventors:
    Yiu K. Chan - Vernon Hills IL, US
    Antonio Faraone - Plantation FL, US
    Carlo DiNallo - Plantation FL, US
    Istvan J. Szini - Grayslake IL, US
  • Assignee:
    Motorola Inc. - Schaumburg IL
  • International Classification:
    H01Q 1/24
  • US Classification:
    343702
  • Abstract:
    A wireless communication device () with an antenna system () is disclosed. The antenna system () is an internal antenna with broadband characteristics which provides coverage over multiple frequency bands. The antenna system () has a finite ground surface (), an elongated conductor () supported by a dielectric spacer (), and at least one series signal feed ().
  • Wireless Communication Device Having Electromagnetic Compatibility For Hearing Aid Devices

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  • US Patent:
    7343181, Mar 11, 2008
  • Filed:
    Aug 8, 2005
  • Appl. No.:
    11/199298
  • Inventors:
    Yiu K. Chan - Vernon Hills IL, US
    Joselito C. Gavilan - Elk Grove Village IL, US
    Jin D. Kim - Pleasant Prairie WI, US
  • Assignee:
    Motorola Inc. - Schaumburg IL
  • International Classification:
    H04B 1/38
  • US Classification:
    4555753, 455 903, 379 52
  • Abstract:
    A wireless communication device for minimizing electromagnetic interference with hearing aid devices. The wireless communication device comprises a lower housing () and an upper housing () adjacent to the lower housing. The lower housing () supports a wireless transceiver () capable of producing an electromagnetic field, and the upper housing includes an ear piece (). For one embodiment the upper housing () and all components supported by the upper housing consist of non-electromagnetic conductive material. For other embodiments, all electromagnetic conductive components of the upper housing () are restricted to an area adjacent to an ear piece () of the upper housing.
  • H-J Antenna

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  • US Patent:
    8199065, Jun 12, 2012
  • Filed:
    Dec 28, 2007
  • Appl. No.:
    11/965780
  • Inventors:
    Aviv Shachar - Ramat-Gan, IL
    Yiu K. Chan - Vernon Hills IL, US
    Motti Elkobi - Natanya, IL
  • Assignee:
    Motorola Solutions, Inc. - Schaumburg IL
  • International Classification:
    H01Q 21/30
  • US Classification:
    343848, 343893, 343702
  • Abstract:
    A dual-band antenna includes a first antenna element having a generally “J” shaped element, and a second antenna element having a generally “h” shaped element. The first antenna element and the second antenna element share a common feed point and each antenna element is oriented substantially perpendicular to the other. The first antenna element and the second antenna element, in one implementation, are adapted to efficiently operate the dual-band antenna at approximately 1575 MHz and approximately 850 MHz, respectively.
  • Multi-Band Antenna System

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  • US Patent:
    20070152881, Jul 5, 2007
  • Filed:
    Dec 29, 2005
  • Appl. No.:
    11/322139
  • Inventors:
    Yiu Chan - Vernon Hills IL, US
  • International Classification:
    H01Q 1/38
  • US Classification:
    3437000MS, 343702000
  • Abstract:
    An antenna () is provided, which can be used in a wireless communication device or a base transceiver station forming part of the infrastructure of a wireless communication system. The antenna includes a first plate conductor () and a second plate conductor (), which are substantially symmetric. The first plate conductor and the second plate conductor are separated by a central slot () and include respective primary feed points proximate the central slot, which are adapted for receiving a differential signal from a differential signal source (). The first plate conductor and the second plate conductor exhibit at least a first frequency response (F) and a second frequency response (F) dependent on various dimensions of both the first plate conductor and the second plate conductor, relative to their respective primary feed point.
  • Weight-Tapered Il Antenna With Slot Meander

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  • US Patent:
    20100117915, May 13, 2010
  • Filed:
    Nov 10, 2008
  • Appl. No.:
    12/268125
  • Inventors:
    Aviv Shachar - Ramat-Gan, IL
    Yiu Kwong Chan - Vernon Hills IL, US
    Motti Elkobi - Natanya, IL
  • International Classification:
    H01Q 13/10
  • US Classification:
    343767
  • Abstract:
    An antenna including a main span extending in a first direction, a first arm extending from the main span in a second direction substantially perpendicular to the first direction, a second arm extending from the main span in a third direction substantially opposite the second direction, a disc portion with a center substantially disposed at an intersection of the main span and the second arm, and a slot having a plurality of portions.
Name / Title
Company / Classification
Phones & Addresses
Yiu Chan
Principal
Chan Yiu Fu
Business Services at Non-Commercial Site
2925 S Raymond St, Seattle, WA 98108

Resumes

Yiu Chan Photo 1

Yiu Chan

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Location:
Seattle, WA
Industry:
Computer Software
Work:
Amazon Web Services
Sde

Amazon Jan 2017 - Apr 2018
Sde, Nexus

Amazon Sep 2013 - Jan 2017
Sde, Shoppngcart
Education:
The Hong Kong University of Science and Technology 2011 - 2013
Masters, Computer Science, Engineering, Computer Science and Engineering, Philosophy
The Hong Kong University of Science and Technology 2008 - 2011
Bachelors, Bachelor of Science, Computer Science and Mathematics, Mathematics, Computer Science
Skills:
Mathematics
Html
Programming
Java
Computer Science
Software Development
Computational Geometry
Linux
Algorithms
Software Engineering
Javascript
C++
Jquery
Object Oriented Design
Underscore.js
Perl
Css
Interests:
Snow Board
Taekwondo
Table Tennis
Gym
Languages:
Cantonese
Mandarin
English
Certifications:
Code School
Anatomy of Backbone.js
Anatomy of Backbone.js Part 2
Shaping-Up-With-Angular-Js
Staying-Sharp-With-Angular-Js
Real-Time-Web-With-Node-Js
Building-Blocks-Of-Express-Js
Blasting-Off-With-Bootstrap
Css Cross-Country
Yiu Chan Photo 2

Controller At Stroum Jewish Community Center Of Greater Seattle

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Location:
3801 east Mercer Way, Mercer Island, WA 98040
Industry:
Non-Profit Organization Management
Work:
Stroum Jewish Community Center of Greater Seattle
Controller at Stroum Jewish Community Center of Greater Seattle
Education:
Seattle University 1989 - 1992
Master of Business Administration, Masters
Yiu Chan Photo 3

Fiscal Manager

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Location:
Seattle, WA
Work:

Fiscal Manager
Yiu Chan Photo 4

Yiu Man Angus Chan

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Lawyers & Attorneys

Yiu Chan Photo 5

Yiu Chan - Lawyer

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Office:
Chan and Cheng
ISLN:
919735840
Admitted:
2004

Wikipedia References

Yiu Chan Photo 6

Yiu Tong Chan

Facebook

Yiu Chan Photo 7

Yiu Pong Chan

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Yiu Chan Photo 8

Yiu Yiu Chan

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Yiu Chan Photo 9

Wing Yiu Chan

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Yiu Chan Photo 10

Rachael Lok Yiu Chan

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Yiu Chan Photo 11

Yiu Chan

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Yiu Chan Photo 12

Joel Yiu Chan

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Yiu Chan Photo 13

Ping Yiu Chan

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Yiu Chan Photo 14

Yiu Hung Chan

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Myspace

Yiu Chan Photo 15

Yiu Chan

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Locality:
Taiwan
Gender:
Male
Birthday:
1940
Yiu Chan Photo 16

Yiu Chan

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Locality:
dsf,
Gender:
Male
Birthday:
1947
Yiu Chan Photo 17

YIu CHan

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Locality:
China
Gender:
Male
Birthday:
1942

Classmates

Yiu Chan Photo 18

Trombley Elementary Schoo...

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Graduates:
Yiu Chan (1972-1976),
Jesse Monticello (1958-1962),
Thomas Present (1959-1963),
JoAnn McCafferty (1939-1945)
Yiu Chan Photo 19

Yiu Huen Chan, Saint Mary...

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Googleplus

Yiu Chan Photo 20

Yiu Chan

Yiu Chan Photo 21

Yiu Chan

Yiu Chan Photo 22

Yiu Chan

Yiu Chan Photo 23

Yiu Chan

Yiu Chan Photo 24

Yiu Chan

Tagline:
Starfire Wargame Mac user
Yiu Chan Photo 25

Yiu Chan

Yiu Chan Photo 26

Yiu Chan

Yiu Chan Photo 27

Yiu Chan

Youtube

"Chan Yiu Min Weng Chun", Siu Lien Tao

Wong Jian Xin sifu perform "Chan Yiu Min Weng Chun" Siu Lien Tao on "M...

  • Category:
    Sports
  • Uploaded:
    06 Jun, 2007
  • Duration:
    1m 56s

flash legs tan vs charlie chan yiu-lam

from The dragon the lizard the boxer

  • Category:
    Film & Animation
  • Uploaded:
    08 Sep, 2009
  • Duration:
    2m 17s

The Wrong Couples Part 3 Richard Ng Yiu Hon 1...

(Change the speaker to the left for Cantonese)(Chang... speaker to th...

  • Category:
    Film & Animation
  • Uploaded:
    15 Nov, 2010
  • Duration:
    15m

Truant Hero part 1 Alfred Cheung (Cheung Kin ...

(Change Speaker to the left for cantonese)(Chang... speaker to the ri...

  • Category:
    Film & Animation
  • Uploaded:
    28 Oct, 2010
  • Duration:
    15m

Truant Hero part 2 Alfred Cheung (Cheung Kin ...

(Change Speaker to the left for cantonese)(Chang... speaker to the ri...

  • Category:
    Film & Animation
  • Uploaded:
    29 Oct, 2010
  • Duration:
    15m

The Wrong Couples Part 7 Ending Richard Ng Yi...

(Change the speaker to the left for Cantonese)(Chang... speaker to th...

  • Category:
    Film & Animation
  • Uploaded:
    16 Nov, 2010
  • Duration:
    8m 8s

Yiu Choi Yiu Kay (also called Snake Style) Wi...

After nearly 100 years of secrecy, the Yiu Choi Yiu Kay school of Wing...

  • Category:
    Sports
  • Uploaded:
    12 Jul, 2010
  • Duration:
    2m 44s

Always On My Mind Part 1

Starring:Michael Hui Koon-Man,Josephi... Siao Fong-Fong,John Dang Yat...

  • Category:
    Film & Animation
  • Uploaded:
    11 Dec, 2010
  • Duration:
    15m

News

Promising At-Home Treatment For Covid-19 Discovered: Fda Approved Drug For Leprosy

Promising At-Home Treatment for COVID-19 Discovered: FDA Approved Drug for Leprosy

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  • Additional study authors include Laura Riva, Lars Pache, Naoko Matsunaga and Yuan Pu of Sanford Burnham Prebys; Chris Chun-Yiu Chan, Pok-Man Lai, Chris Chung-Sing Chan, Vincent Kwok-Man Poon, Andrew Chak-Yiu Lee, Chun-Kit Yuen, Jianli Cao, Ronghui Liang, Kaiming Tang, Wan Xu, Chit-Ying Lau, Ko-Yung
  • Date: Mar 16, 2021
  • Category: More news
  • Source: Google

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