Lingnan Liu — 14 Patents at Intermec Ip

Lingnan Liu has been granted 14 US patents while listed as an inventor at Intermec Ip. The first was granted in 1996 and the most recent in May 2004. Lingnan Liu ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Lingnan Liu in Lynnwood, WA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6730031	Editing and trimming apparatus and method for extended field of view ultrasonic imaging systems	Lars Jonas Olsson	2004-05-04	$845,000
6503201	Correction of extended field of view images for distortion due to scanhead motion	Lars Jonas Olsson	2003-01-07	$1,226,000
6128414	Non-linear image processing and automatic discriminating method and apparatus for images such as images of machine-readable symbols	—	2000-10-03	$2,103,000
6097839	Method and apparatus for automatic discriminating and locating patterns such as finder patterns, or portions thereof, in machine-readable symbols	—	2000-08-01	$1,258,000
6016960	Rule based method and apparatus for processing reflectance signals from machine-readable symbols or images	—	2000-01-25	$2,440,000
6012640	Rule based and fuzzy logic method and apparatus for processing reflectance signals from machine-readable symbols or images	—	2000-01-11	$2,359,000
5936224	Method and apparatus for reading machine-readable symbols by employing a combination of multiple operators and/or processors	Mark Y. Shimizu	1999-08-10	$10,202,000
5862267	Method and apparatus for locating data regions in stored images of symbols	—	1999-01-19	$10,475,000
5854478	Method and apparatus for reading machine-readable symbols having surface or optical distortions	Mark Y. Shimizu, Lisa M. Vartanian	1998-12-29	$11,049,000
5811776	Method and apparatus for accurately locating data regions in stored images of symbols	—	1998-09-22
5777310	Problem reduction with low level information integration in bar code decoding	Mark Y. Shimizu	1998-07-07
5764798	Prioritized searching methods for finding a coded symbol in a digitized image	—	1998-06-09
5742041	Method and apparatus for locating and decoding machine-readable symbols, including data matrix symbols	—	1998-04-21
5565669	Orientation independent method for robust computing of X-dimensions in code one symbols	—	1996-10-15

Lingnan Liu — 14 Patents

Issued Patents All Time

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