4. Registers
  5. Coded record sensors
  6. Particular sensor structure

Wenyu Han

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Card with enhanced security features

Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Electronically triggered bar code scanner

Registers – Coded record sensors – Particular sensor structure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for impeding the counterfeiting of cards, i

Registers – Records – Magnetic
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for impeding the counterfeiting of cards, i

Printed matter – Having revealable concealed information – fraud preventer or... – In incorporated magnetic material
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method and apparatus for impeding the counterfeiting of discs

Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wenyu Han does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Wenyu Han, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wenyu Han will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-P-153544

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure