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                        RF-photonic pulse doppler radar
                    
                                            
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                                    Patent number 10,491,306
                                
 
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                                    Issue date Nov 26, 2019
                                
 
                        
                                            
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                                    The United States of America as represented by the Secretary of the Army
                                 
                                - 
                                        
                                    Weimin  Zhou
                                 
                        
                                            
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                                    H04 - ELECTRIC COMMUNICATION TECHNIQUE
                                 
                        
                 
             
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                        Radio altimeter
                    
                                            
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                                    Patent number 10,310,070
                                
 
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                                    Issue date Jun 4, 2019
                                
 
                        
                                            
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                                    MUTRONICS CO., LTD.
                                 
                                - 
                                        
                                    Tae-Wook  Lim
                                 
                        
                                            
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                                    G01 - MEASURING TESTING
                                 
                        
                 
             
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                        Radio altimeter
                    
                                            
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                                    Patent number 10,036,807
                                
 
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                                    Issue date Jul 31, 2018
                                
 
                        
                                            
                                - 
                                        
                                    MUTRONICS CO., LTD.
                                 
                                - 
                                        
                                    Tae-Wook  Lim
                                 
                        
                                            
                                - 
                                        
                                    G01 - MEASURING TESTING
                                 
                        
                 
             
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                        RFID tag distance measurer
                    
                                            
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                                    Patent number 9,442,180
                                
 
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                                    Issue date Sep 13, 2016
                                
 
                        
                                            
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                                    Trimble Navigation Limited
                                 
                                - 
                                        
                                    Jeffrey  Sanders
                                 
                        
                                            
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                                    G01 - MEASURING TESTING
                                 
                        
                 
             
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                        Manual positioning device
                    
                                            
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                                    Patent number 9,335,147
                                
 
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                                    Issue date May 10, 2016
                                
 
                        
                                            
                                - 
                                        
                                    Robert Bosch GmbH
                                 
                                - 
                                        
                                    Heiko  Sgarz
                                 
                        
                                            
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                                    G01 - MEASURING TESTING
                                 
                        
                 
             
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                        RFID tag distance measurer
                    
                                            
                                - 
                                    Patent number 9,285,470
                                
 
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                                    Issue date Mar 15, 2016
                                
 
                        
                                            
                                - 
                                        
                                    Trimble Navigation Limited
                                 
                                - 
                                        
                                    Jeffrey  Sanders
                                 
                        
                                            
                                - 
                                        
                                    G01 - MEASURING TESTING
                                 
                        
                 
             
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                        Pulse radar ranging system
                    
                                            
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                                    Patent number 8,031,108
                                
 
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                                    Issue date Oct 4, 2011
                                
 
                        
                                            
                                - 
                                        
                                    Siemens Milltronics Process Instruments, Inc.
                                 
                                - 
                                        
                                    George  Burcea
                                 
                        
                                            
                                - 
                                        
                                    G01 - MEASURING TESTING
                                 
                        
                 
             
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                        Pulse radar ranging system
                    
                                            
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                                    Patent number 7,710,314
                                
 
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                                    Issue date May 4, 2010
                                
 
                        
                                            
                                - 
                                        
                                    Siemens Milltronics Process Instruments, Inc.
                                 
                                - 
                                        
                                    Uri  Benari
                                 
                        
                                            
                                - 
                                        
                                    G01 - MEASURING TESTING
                                 
                        
                 
             
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