Posts in Communications Systems


Nokia, Xiaomi ink patent cross license deal as both companies increase global smartphone sales

Finnish telecom firm Nokia (NYSE:NOK) and Chinese mobile handset developer Xiaomi recently issued a joint press release announcing a multi-year patent cross license agreement granting both …
By Steve Brachmann
1 month ago 43

The PTAB Killing Fields: VirnetX patents worth more than $1 billion in district court lost at PTAB

So obviously the patent claims VirnetX has used to pursue infringers such as Apple and Microsoft are not the weak patents that opponents of the patent system …
By Steve Brachmann & Gene Quinn
2 months ago 25

Lex Machina PTAB report highlights top petitioners, patent owners and law firms appearing in cases

Some of the reports most interesting findings involve which entities are most active at the PTAB as well as the law firms representing parties most frequently during …
By Steve Brachmann
2 months ago 0

PTAB overturns two Cisco patents, clearing way for Arista to overturn ITC exclusion order

Arista Networks (NYSE:ANET) was recently successful in its attempts to overturn the validity of a patent held by San Jose, CA-based tech multinational Cisco Systems (NASDAQ:…
By Steve Brachmann
2 months ago 3

BMW, Volvo, Juniper Networks among first to cite TC Heartland in motions to dismiss

On Tuesday, May 30th, online legal news outlet Law360 reported that a trio of major automakers filed a motion asking a federal judge in the U.S. …
By Steve Brachmann
3 months ago 1

TiVo stock pops 17 percent in trading after ITC judge issues Section 337 final initial determination against Comcast

An ITC administrative law judge issued a final initial determination finding Section 337 patent infringement violations committed by various entities, including Philadelphia-based telecom firm Comcast Corporation (NASDAQ:CMCSA), …
By Steve Brachmann
3 months ago 0

PwC patent litigation study shows recent drop in lawsuits despite increasing patent grants

About 5,100 patent infringement cases were filed in the U.S. during 2016, according to the PwC litigation study. This represents a 9 percent drop in lawsuits from 2015’s totals …
By Steve Brachmann
3 months ago 2

Smaller players in the intelligent virtual assistant space continue to develop AI tech

In mid-April, Cambridge, MA-based software developer Pegasystems (NASDAQ:PEGA) unveiled the Pega Intelligent Virtual Assistant, an AI tool which uses natural language processing to create responsive chatbots …
By Steve Brachmann
3 months ago 0

FCC Chairman Pai seeks return to ‘light-touch framework’ for Internet regulation

Between 2014 and 2016, Pai said that the country’s 12 largest ISPs have decreased their spending by $3.6 billion, a drop of 5.6 percent in investment. Pai also cited a letter …
By Steve Brachmann
4 months ago 10

Are conflicts of interest at the PTAB leading to preferential decisions for Apple?

The lead APJ serving on the panel of multiple CBM reviews petitioned by Apple, who also wrote the final written decision on at least one CBM review …
By Steve Brachmann
4 months ago 42

Huawei earns first victory against Samsung in China over smartphone patents

This is the first win in court against Samsung by Huawei, which currently places third in the global smartphone market with 8.9 percent market share as of last …
By Steve Brachmann
4 months ago 0

Microsoft, Toyota announce new licensing agreement for connected car IP

The licensing agreement, which covers patents directed at connected car technologies, is the latest partnership between these two companies seeking to increase entertainment and autonomous tech platforms …
By Steve Brachmann
5 months ago 1

Uniloc files patent suits against Amazon and Google for conference call, VoIP technologies

Plano, TX-based security tech provider Uniloc USA recently filed a pair of patent infringement suits in the U.S. District Court for the Eastern District of Texas (…
By Steve Brachmann
5 months ago 0

Amazon, Google, Microsoft and Apple will lead intelligent virtual assistant sector over the next few years

We’re three months into 2017 and already the early returns are showing that this year should be a banner one for intelligent voice assistant technologies. The 2017 Voice …
By Steve Brachmann
5 months ago 1

CAFC upholds invalidation of patent application covering patient data management tech under Alice

On Monday, March 13th, the U.S. Court of Appeals for the Federal Circuit issued a decision upholding the Patent Trial and Appeal Board’s (PTAB) finding …
By Steve Brachmann
5 months ago 22