According to the information on the server Digitimes.com, the next generation iPad will probably be available in the next 3 to 4 months. This is also confirmed by reports from manufacturers and suppliers of parts. Since a few days ago they reduced the production of old parts for the iPad 2 and started the production of new ones that should belong to the next generation. Various analysts also commented and added that they do not see any significant technical problems that would hinder the arrival of the new product Apple even already in February.
The company Foxconn Electronics should start production of the new iPad in January, and a month after that it should already maximal production of the new iZariadenia, which should reach from 9,5 to 9,8 million units in the first quarter of 2012.
Another tablet from Applu should feature a brand new, likely quad-core processor Apple A6, which should make it significantly faster than the current model. There is also talk of a display with a higher resolution of up to 2048×1536 pixels with dual-LED backlighting. Therefore, it would be about Retina display and to be supplied by Samsung, Sharp, and LG. Well, in this configuration, a higher battery capacity is also needed, because anyway Apple neuroon the other hand, we can expect a shorter endurance, or on the other hand, a larger thickness of the device with a larger battery capacity. It will be really interesting how the engineers in Cupertino solve this.
Anyway, all this is unverified information and maybe in some cases also made-up speculations. Whether it will really be like that or not, we will find out for the first time at the official event WWDC, whose date we do not yet know.
Since it's already December, "within 4 months" = they basically have the best time.