Apple receives patent for dock connector with USB 3.0, Thunderbolt elements built in

Posted by:
Date: Wednesday, April 6th, 2011, 03:02
Category: News, Patents

applelogo_silver

A patent recently granted to Apple reveals that the company is looking into a modified dock connector compatible with newer high-speed communication standards, such as USB 3.0 and a “dual-lane DisplayPort,” or Thunderbolt, connector.

Per AppleInsider, the invention, entitled “Reduced Size Multi-Pin Male Plug Connector,” was published by the U.S. Patent and Trademark Office on Tuesday and describes a smaller 30-pin dock connector with updated connection standards.

“Some embodiments of the present invention can provide support for one or more new high-speed communication standards,” the filing read, citing USB 3.0 and DisplayPort as examples of these standards.

The device depicted in the application’s drawings is an iPod, but the invention extends to other mobile devices and laptop and desktop computers.

According to the patent, the multi-purpose connector could carry power, data, video and audio signals. One embodiment includes two legacy USB2 contacts, four USB3 contacts, USB power and a ground. The DisplayPort standard would transfer data at 1.3MP with one lane, 1.8MP with two lanes and 4.1MP when all four lanes are selected.

The patent does not indicate whether the new connector would be backward compatible with Apple’s current dock connector.

The invention is credited to Stephen Paul Zadesky, Brian S. Lynch and Jason Sloey. It was filed for on Sept. 29, 2009.

Though the patent was revealed by the USPTO last year, Intel’s Thunderbolt implementation, which couples a DisplayPort with high-speed interconnect, had yet to be announced.

Intel announced the Thunderbolt interconnect technology in February alongside Apple’s release of new MacBook Pros, the first to take advantage of the new specification.

Formerly codenamed ‘Light Peak,’ the technology provides PCI Express interconnect speeds of up to 10Gbps and utilizes the Apple-developed Mini DisplayPort. Intel had originally hoped to use fiber-optic cabling for the technology, but initial implementations utilize copper wiring due to cost constraints.

Stay tuned for additional details as they become available.

ChangeWave poll reports fewer dropped iPhone calls on Verizon network, slightly higher level of satisfaction

Posted by:
Date: Wednesday, April 6th, 2011, 02:30
Category: iPhone, News

verizonlogo.jpg

There may have been a reason for your waiting for the iPhone to come to Verizon’s network.

Per research firm ChangeWave’s report, owners of Apple’s iPhone 4 on the AT&T network are more than twice as likely to report dropped calls than Verizon customers, a new survey has found.

ChangeWave on Tuesday released the results of its latest survey, comparing AT&T iPhone 4 owners and Verizon iPhone 4 owners. The 4,068 respondents showed that 4.8% of AT&T iPhone 4 owners experienced a dropped call on their handset over the past 90 days, compared with 1.8% of Verizon subscribers.

Those results are similar to an industry-wide, non-iPhone-specific poll conducted separately by ChangeWave. In that poll, 4.6% of AT&T subscribers reported dropped calls, compared with 1.4% of Verizon customers.

Also surveyed were prospective future iPhone 4 buyers, most of which indicated they are likely to buy the handset on Verizon’s network while 46% of respondents said they are likely to choose Verizon, 27% said they would sign with AT&T. 27% said they are unsure or did not choose AT&T or Verizon.

“Verizon is still in the very early stages of its iPhone 4 offering to consumers,” ChangeWave said, noting that the CDMA iPhone 4 just launched in February “It remains to be seen how well the Verizon network performs as the number of Verizon iPhone 4 owners ramps up and inevitably puts more pressure on their system.”

Finally, the survey also asked customers about their satisfaction with the iPhone 4, and the results showed near-identical happiness on the part of both Verizon and AT&T customers. Verizon customers were slightly more satisfied, with 82% choosing “very satisfied,” compared to 80% of AT&T iPhone 4 users.

16% of Verizon customers identified themselves as “somewhat satisfied,” while 18% of AT&T customers were of the same opinion. That means that 98% of both AT&T and Verizon iPhone 4 users consider themselves “satisfied” at some level with their handset.

If you have any feedback on this or are reclassifying your iPhone as a fairly expensive paperweight today, let us know in the comments.