We really can't comment on the curious timing here, but just after CopperGate picked up the HomePlug AV Powerline business from Conexant Systems, along comes word that the HomePlug AV II specification is just over the horizon. Reportedly, the HomePlug Powerline Alliance is planning to release its next-gen home networking specification "later this year, with first silicon sampling in 2009." We're told that the new spec would simply "build on the existing HomePlug AV specification, developed in 2005, which offers a theoretical bandwidth up to just under 200 Mbits/s." Regrettably, no one could pry a new target speed from the mouths of execs just yet, but you can rest assured it will be at least somewhat speedier (duh).

Let's face it -- HomePlug AV has had a pretty rough go of it, and while we wouldn't consider the technology dead just yet, we can't imagine it ever rising to prominence at this point. Our negativity isn't stopping one CopperGate Communications from following its heart, however, as it just announced this week that it would be taking the business off of Conexant Systems' hands. The pickup makes CopperGate the "the first semiconductor company with home networking technologies supporting all three wire types (coax, phone and power lines)." The deal gives the new owner "all relevant power line technology and silicon products, related patents, appropriate licenses, and requisite personnel," which sounds to us like everything including the kitchen sink. Of course, there's no way of knowing what kind of impact the acquisition will have, but CopperGate's hoping that it will "better prepare the company for the new ITU home networking standard, G.hn." Check out the read link for more details.

PulseLink has introduced a solution for combining 1394 (aka FireWire), coaxial ethernet, and Ultra wideband connections and distributing high-definition video throughout the whole home. It combines the wired technologies from the HANA and DLNA specifications, as well as UWB wireless tech for the "last mile" to compatible devices. As the connection between devices can be up to Gigabit speeds, PulseLink claims to be able to stream four 1080p HD signals at the same time, with wireless HDMI connections at the endpoints. The company's chipset will be available to manufacturers this quarter.

The big HD DVD press event at CES isn't until this evening, but Corel sent out information about new networking features they'll be demoing. New HD DVDs supporting the features will be able to open a "download center" on the screen and download additional clips from content providers, and also share collections of clips called "my scenes" with other people who own the same movie. They'll be demoing these features on an Intel-based PC running Intervideo's WinDVD software -- apparently running the still MIA HD Upgrade pack -- tonight. We wonder if these functions will ever extend to people who don't yet own a particular movie, but its still a step up from people sending low-res YouTube clips of famous movie scenes around.