Tian; Yibin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tian; Yibin.The latest application filed is for "adaptive hand tracking and gesture recognition using face-shoulder feature coordinate transforms".

Company Profile

4.39.36

Tian; Yibin - Mountain House CA
Tian; Yibin - Mounatin House CA
Tian; Yibin - Menlo Park CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Adaptive hand tracking and gesture recognition using face-shoulder feature coordinate transforms Grant 11,048,926 - Tian , et al. June 29, 2	2021-06-29
Adaptive Hand Tracking And Gesture Recognition Using Face-shoulder Feature Coordinate Transforms App 20210042510 - Tian; Yibin ; et al.	2021-02-11
Optoelectronic systems and method for operating the same Grant 10,298,570 - Tian , et al.	2019-05-21
Optoelectronic Systems App 20190107627 - Tian; Yibin ; et al.	2019-04-11
Method and system for analyzing exam-taking behavior and improving exam-taking skills Grant 10,037,708 - Ming , et al. July 31, 2	2018-07-31
Method and system for enhancing interactions between teachers and students Grant 10,013,889 - Tian , et al. July 3, 2	2018-07-03
Compact remote eye tracking system including depth sensing capacity Grant 9,924,866 - Tian March 27, 2	2018-03-27
Optoelectronic Systems And Method For Operating The Same App 20170257366 - Tian; Yibin ; et al.	2017-09-07
Compact Remote Eye Tracking System Including Depth Sensing Capacity App 20170196451 - Tian; Yibin	2017-07-13
Document image compression method and its application in document authentication Grant 9,542,752 - Tian , et al. January 10, 2	2017-01-10
Cameras Having An Optical Channel That Includes Spatially Separated Sensors For Sensing Different Parts Of The Optical Spectrum App 20160292506 - Rudmann; Hartmut ; et al.	2016-10-06
Method of authenticating a printed document Grant 9,349,237 - Tian , et al. May 24, 2	2016-05-24
Document Image Compression Method And Its Application In Document Authentication App 20160078632 - Tian; Yibin ; et al.	2016-03-17
Pseudo-skeleton based image enhancement for document image reproduction Grant 9,251,568 - Tian February 2, 2	2016-02-02
Background removal for document images Grant 9,251,614 - Tian February 2, 2	2016-02-02
Document image compression method and its application in document authentication Grant 9,230,383 - Tian , et al. January 5, 2	2016-01-05
Method And System For Enhancing Interactions Between Teachers And Students App 20150279222 - TIAN; Yibin ; et al.	2015-10-01
Method And System For Analyzing Exam-taking Behavior And Improving Exam-taking Skills App 20150279220 - MING; WEI ; et al.	2015-10-01
Four dimensional (4D) color barcode for high capacity data encoding and decoding Grant 9,111,161 - Ming , et al. August 18, 2	2015-08-18
Method and system for document authentication using Krawtchouk decomposition of image patches for image comparison Grant 9,053,359 - Tian , et al. June 9, 2	2015-06-09
Color document image segmentation and binarization using automatic inpainting Grant 9,042,649 - Tian May 26, 2	2015-05-26
Color Document Image Segmentation And Binarization Using Automatic Inpainting App 20150086112 - TIAN; Yibin	2015-03-26
Four Dimensional (4d) Color Barcode For High Capacity Data Encoding And Decoding App 20150069140 - MING; Wei ; et al.	2015-03-12
Topology-preserving downsampling of binary images Grant 8,942,491 - Tian January 27, 2	2015-01-27
Four dimensional (4D) color barcode for high capacity data encoding and decoding Grant 8,931,700 - Tian , et al. January 13, 2	2015-01-13
Four dimensional (4D) color barcode for high capacity data encoding and decoding Grant 8,915,440 - Ming , et al. December 23, 2	2014-12-23
Robust decoding of color barcode printed with extremely small data cells Grant 8,864,033 - Tian , et al. October 21, 2	2014-10-21
Document image binarization and segmentation using image phase congruency Grant 8,818,099 - Tian August 26, 2	2014-08-26
Method Of Authenticating A Printed Document App 20140183854 - Tian; Yibin ; et al.	2014-07-03
Document Image Compression Method And Its Application In Document Authentication App 20140185933 - Tian; Yibin ; et al.	2014-07-03
Robust Decoding Of Color Barcode Printed With Extremely Small Data Cells App 20140144991 - Tian; Yibin ; et al.	2014-05-29
Topology-preserving Downsampling Of Binary Images App 20140147054 - Tian; Yibin	2014-05-29
Method and apparatus for document image indexing and retrieval using multi-level document image structure and local features Grant 8,687,886 - Tian April 1, 2	2014-04-01
Document Image Binarization And Segmentation Using Image Phase Congruency App 20140072219 - TIAN; Yibin	2014-03-13
Automatic accommodative spectacles using a scene analyzer and focusing elements Grant 8,628,193 - Tian , et al. January 14, 2	2014-01-14
Method And System For Document Authentication Using Krawtchouk Decomposition Of Image Patches For Image Comparison App 20130329965 - TIAN; Yibin ; et al.	2013-12-12
Deblurring and supervised adaptive thresholding for print-and-scan document image evaluation Grant 8,576,446 - Tian , et al. November 5, 2	2013-11-05
Method And Apparatus For Document Image Indexing And Retrieval Using Multi-level Document Image Structure And Local Features App 20130170749 - TIAN; Yibin	2013-07-04
Automatic accommodative spectacles using sensors and focusing elements Grant 8,474,976 - Duong , et al. July 2, 2	2013-07-02
Four Dimensional (4d) Color Barcode For High Capacity Data Encoding And Decoding App 20130161396 - MING; Wei ; et al.	2013-06-27
Four Dimensional (4d) Color Barcode For High Capacity Data Encoding And Decoding App 20130161395 - TIAN; Yibin ; et al.	2013-06-27
Document authentication using hierarchical barcode stamps to detect alterations of barcode Grant 8,430,301 - Tian , et al. April 30, 2	2013-04-30
Automatic Accommodative Spectacles Using A Scene Analyzer And Focusing Elements App 20120127422 - Tian; Yibin ; et al.	2012-05-24
Automatic Accommodative Spectacles Using Sensors And Focusing Elements App 20120105802 - Duong; Thang ; et al.	2012-05-03
Method and apparatus for authenticating printed documents using multi-level image comparison based on document characteristics Grant 8,000,528 - Ming , et al. August 16, 2	2011-08-16
Image registration method for image comparison and document authentication Grant 7,999,657 - Tian , et al. August 16, 2	2011-08-16
Method And Apparatus For Authenticating Printed Documents Using Multi-level Image Comparison Based On Document Characteristics App 20110158483 - MING; Wei ; et al.	2011-06-30
Method for detecting alterations in printed document using image comparison analyses Grant 7,965,894 - Tian , et al. June 21, 2	2011-06-21
Image Registration Method For Image Comparison And Document Authentication App 20110133887 - Tian; Yibin ; et al.	2011-06-09
Document Authentication Using Hierarchical Barcode Stamps To Detect Alterations Of Barcode App 20110121066 - TIAN; Yibin ; et al.	2011-05-26
Deblurring And Supervised Adaptive Thresholding For Print-and-scan Document Image Evaluation App 20110043864 - TIAN; Yibin ; et al.	2011-02-24
Adaptive Deblurring For Camera-based Document Image Processing App 20110044554 - TIAN; Yibin ; et al.	2011-02-24
Method For Detecting Alterations In Printed Document Using Image Comparison Analyses App 20100329576 - TIAN; Yibin ; et al.	2010-12-30

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.