Also, "consumer revenue" is the key word. The biggest R&D players in telecom don't sell to consumers. Intel and Qualcomm sell chips (and ARM just sells you IP). They don't make the chip in house and sell you a complete phone. At the same time, a company like Verizon or Comcast that sells to consumers isn't vertically integrated and doesn't do its own R&D. They buy all their equipment from other companies that do the R&D. You don't have vertically-integrated company that uses consumer revenue to bankroll the R&D. You have specialization and market transactions mediated by, among other things, patents.
Contrast web technology, where there’s no patents and no markets. Nobody sells browser engines. There is no specialization. It’s all driven by Apple, Microsoft, and Google, who invest in the R&D to further their consumer-facing platforms.
This is all not really private information, is how pretty much all of the telecoms are structured, and isn't illegal.
I suspect what the poster is talking about is telecom equipment manufacturers, not service providers. Yes service providers reap obscene profits. Equipment manufacturers are typically much more challenged by competition and commoditization.
This isn't a sign of how important patents are, but a sign of how the extreme rent seeking behaviors of the telecoms greatly manipulated many aspects of the market that they're in.
https://www.thestreet.com/story/14243906/1/how-at-amp-t-mana...
Also, you're comparing apples and oranges. AT&T today sells a different, much more valuable product than AT&T in 1970. Back then, a household might have one phone line and demand growth was basically nothing. Today, households have multiple cell lines, they're willing to pay much more for them, and demand keeps exploding. Likewise, Google is more profitable than AOL was at it's peak--it sells a different, much more valuable product.
What are you talking about? The biggest players in the telecom market report some of the largest profit in the country, both in real terms and as a percentage of revenue. They're just so entrenched that they view any R&D as a cost center if they can't use it to keep others or of the market.