Lee Du

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods of tracking the delivery and post-delivery stat...
- Patent number 11,805,164
- Issue date Oct 31, 2023
- Lee Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods of tracking the delivery and post-delivery stat...
- Patent number 11,489,912
- Issue date Nov 1, 2022
- Lee Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods of tracking the delivery and post-delivery stat...
- Patent number 10,999,351
- Issue date May 4, 2021
- Lee Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods of tracking the delivery and post-delivery stat...
- Patent number 10,515,376
- Issue date Dec 24, 2019
- Lee Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods of tracking the delivery and post-delivery stat...
- Patent number 9,425,991
- Issue date Aug 23, 2016
- Lee Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User initiated and controlled delivery in hybrid mode of electromag...
- Patent number 9,237,036
- Issue date Jan 12, 2016
- Lee Du
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...
- Publication number 20230121516
- Publication date Apr 20, 2023
- Lee Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...
- Publication number 20210344742
- Publication date Nov 4, 2021
- Lee Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...
- Publication number 20200186589
- Publication date Jun 11, 2020
- Lee Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...
- Publication number 20170272501
- Publication date Sep 21, 2017
- Lee Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...
- Publication number 20120136713
- Publication date May 31, 2012
- Lee Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
User initiated and controlled delivery in hybrid mode of electromag...
- Publication number 20110099238
- Publication date Apr 28, 2011
- Lee Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
User initiated and controlled electromagnetic transmissions for rem...
- Publication number 20090089385
- Publication date Apr 2, 2009
- Lee Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Systems and methods of tracking the delivery and post-delivery stat...

Systems and methods of tracking the delivery and post-delivery stat...

Systems and methods of tracking the delivery and post-delivery stat...

Systems and methods of tracking the delivery and post-delivery stat...

Systems and methods of tracking the delivery and post-delivery stat...

User initiated and controlled delivery in hybrid mode of electromag...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...

SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...

SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...

SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...

SYSTEMS AND METHODS OF TRACKING THE DELIVERY AND POST-DELIVERY STAT...

User initiated and controlled delivery in hybrid mode of electromag...

User initiated and controlled electromagnetic transmissions for rem...