Patents
United States of America
Patent No. 7,307,375
Patent No. 7,948,185
Patent No. 8,143,790
Patent No. 7,199,384
Patent No. 7,183,717
Patent No. 7,435,982
Patent No. 7,786,455
Patent No. 7,989,786
Patent No. 8,309,943
Patent No. 8,525,138
Patent No. 9,048,000
Patent No. 9,185,786
Patent No. 8,969,841
Patent No. 9,609,732
Patent No. 8,019,043
Patent No. 8,173,986
Patent No. 8,242,695
Patent No. 8,253,926
Patent No. 8,182,127
Patent No. 7,569,791
Patent No. 8,369,374
Patent No. 11,367,989
Patent No. 11,164,713
Patent No. 11,183,356
Patent No. 8,288,947
European
Patent No. 1,774,838
Patent No. 2,187,711
Patent No. 2,534,672
Patent No. 2,312,615
Patent No. 2,202,778
Patent No. 2,280,408
Patent No. 2,202,780
Patent No. 2,172,962
Germany
DE Patent No. 60 2005 027 576.2
DE Patent No. 60 2005 032 364.5
DE Patent No. 11 2007 000 821.0
Great Britain
Patent No. 1,774,838
Patent No. 2,187,711
Patent No. 2,534,672
Patent No. 2,312,615
Patent No. 2,202,778
Patent No. 2,280,408
Patent No. 2,202,780
Patent No. 2,172,962
Patent No. 2,450,045
Netherlands
Patent No. 1,774,838
Patent No. 2,187,711
Patent No. 2,534,672
Patent No. 2,312,615
Patent No. 2,202,778
Patent No. 2,280,408
Patent No. 2,202,780
Patent No. 2,172,962
Japan
Patent No. 5,179,175
Patent No. 5,410,958
Patent No. 5,628,253
Patent No. 7,044,954
Patent No. 6,940,723
Patent No. 6,963,149
Patent No. 5,557,487
Patent No. 5,346,602
Patent No. 5,661,169
Patent No. 5,182,958
Patent No. 5,252,586
Patent No. 5,322,231
Patent No. 5,322,217
Korea
Patent No. 10-1173324
Patent No. 10-1507617
Patent No. 10-1721576
Patent No. 10-1639963
Patent No. 10-1843701
Patent No. 10-1748461
Patent No. 10-1432349
Patent No. 10-1380506
Patent No. 10-1380474
Patent No. 10-1380434
China
Patent No. 102,043,346
Patent No. 101,989,048
Patent No. 101,866,819
Patent No. 101,713,928
Patent No. 101,770,930
Taiwan
Patent No. 467,629
Patent No. 469,196
Patent No. 457,715
Patent No. 462,144
Patent No. 466,169
