Alexander Lang

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Singapore, SG

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Patents Applicationslast 30 patents

Information Patent Application
LOCATION TAGGING PHONE CALLS FOR ONE-TO-ONE, CONFERENCE, AND CALL C...
- Publication number 20150024725
- Publication date Jan 22, 2015
- Alexander Chris Lang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Providing a Mobile Phone Directory Service
- Publication number 20120295601
- Publication date Nov 22, 2012
- Alexander Lang
- G06 - COMPUTING CALCULATING COUNTING