The first USB specification was in 1995, and the USB IF (USB Implementation Forum) composed of seven companies including Intel, IBM, Compaq, Microsoft, NEC, Digital and North Telecom * * * proposed the USB 1.0 specification. Upgraded to USB 1. 1 Compaq, Hewlett-Packard, Intel, Lucent, Microsoft, NEC and Philips jointly formulated the USB 2.0 interface standard. Intel Corporation (Intel) and leading companies in the industry jointly established the USB 3.0 Promotion Group, aiming at developing ultra-efficient USB interconnection technology, which is 10 times faster than today. This technology was jointly developed by Intel, Hewlett-Packard (HP), NEC, NXP Semiconductors and Texas Instruments. Above, so ask the patent. ........................................................................................................................................................................
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