4 ms·

From reading some of US8023580 (utter horrid thing to read). They have basically laid claim to the mechanism of any electronic device that communicates in any w

From reading some of US8023580 (utter horrid thing to read). They have basically laid claim to the mechanism of any electronic device that communicates in any way. Indeed I've read a lot of patents but this one is so inscrutable one could prob use it to claim against rocket technology and a jury wouldn't blink. Getting a jury of people to understand this stuff is ridiculous. > He said he appreciates the fact that Rembrandt has made the effort to get the patents enforced. >“I never could do that,” he said. Because the old fool is being paid to shut up and do as he's told. > Over the course of nine years consulting for Rembrandt, Bremer said he's been paid $670,000. He gets 2.5 percent of all settlements extracted using his patents. Yea. Its a patent troll of the highest order.

throwawaykf05 12y ago
> They have basically laid claim to the mechanism of any electronic device that communicates in any way. Just so we know, could you point out the relevant portions claiming that?
- xgbi 12y ago
  Well, just read the synopsis: >A device may be capable of communicating using at least two type types of modulation methods. The device may include a transceiver capable of acting as a master according to a master/slave relationship in which communication from a slave to a master occurs in response to communication from the master to the slave. The master transceiver may send transmissions discrete transmissions structured with a first portion and a payload portion. Information in the first portion may be modulated according to a first modulation method and indicate an impending change to a second modulation method, which is used for transmitting the payload portion. This could be valid for any form of communication with more than one modulation system (Wifi, BT, DVB television, any recent communication system). I'm pretty sure that the modulation of the monitoring systems in a rocket will switch between transmission modes when the rocket reaches some upper layers of the atmosphere.
  - deleted 12y ago
    [deleted]
  - throwawaykf05 12y ago
    1. What you quoted itself a far cry from "any electronic device that communicates in any way", a statement that mischaracterizes the patent as much as the title of TFA does the actual claim. Note that it says the header may be modulated using one method whereas the payload another depending on the header. Are you sure this applies to any of those you mentioned? (Except Bluetooth of course, as it was just found to infringe :-P) 2. The synopsis does not define the scope of what a patent claims.
    - msandford 12y ago
      EE/CE here. Yeah that's a garbage patent. I'm a practitioner in the field and 20 years ago that would have been some forward-thinking stuff. But in 2009, when it was filed? Total joke.
      - gyc 12y ago
        The priority date of the patent was Dec 5, 1997. So was it forward thinking a little over 17 years ago?
        msandford 12y ago
        Well there's something weird going on there, then, because priority dates and filing dates aren't supposed to differ by more than a year or so. So either it was invented in 1997 and should have been patented then and would expire in 2017, or it was "invented" in 2009 and they trolled for something to give them a much, much earlier priority date so that it would seem more legitimate somehow. Either way I'm not sure that I buy it. EDIT: I mean, hell, dial-up modems did the same thing basically. Connect and sync at a low baud rate, then switch to whatever the modems agreed the channel could support. How old are dial-up modems? 1980s? Acoustically coupled modems are at least as old as the 1970s. http://en.wikipedia.org/wiki/Modem#Acoustic_couplers http://en.wikipedia.org/wiki/Modem#Acoustic_couplers
SixSigma 12y ago
From the snippet in the OP it just seems to be a patent on in-band signalling.
fnordfnordfnord 12y ago
>Because the old fool is being paid to shut up and do as he's told. Without respect to Bremer, that's true for any independent patent holder, and even for most small businesses. Bringing or defending a patent infringement suit is an expensive and risky prospect. It's hard to argue that a patent is particularly useful for anyone who doesn't have a big pile of cash they feel like gambling with.

throwawaykf05 12y ago

> They have basically laid claim to the mechanism of any electronic device that communicates in any way. Just so we know, could you point out the relevant portions claiming that?

xgbi 12y ago
Well, just read the synopsis: >A device may be capable of communicating using at least two type types of modulation methods. The device may include a transceiver capable of acting as a master according to a master/slave relationship in which communication from a slave to a master occurs in response to communication from the master to the slave. The master transceiver may send transmissions discrete transmissions structured with a first portion and a payload portion. Information in the first portion may be modulated according to a first modulation method and indicate an impending change to a second modulation method, which is used for transmitting the payload portion. This could be valid for any form of communication with more than one modulation system (Wifi, BT, DVB television, any recent communication system). I'm pretty sure that the modulation of the monitoring systems in a rocket will switch between transmission modes when the rocket reaches some upper layers of the atmosphere.
- deleted 12y ago
  [deleted]
- throwawaykf05 12y ago
  1. What you quoted itself a far cry from "any electronic device that communicates in any way", a statement that mischaracterizes the patent as much as the title of TFA does the actual claim. Note that it says the header may be modulated using one method whereas the payload another depending on the header. Are you sure this applies to any of those you mentioned? (Except Bluetooth of course, as it was just found to infringe :-P) 2. The synopsis does not define the scope of what a patent claims.
  - msandford 12y ago
    EE/CE here. Yeah that's a garbage patent. I'm a practitioner in the field and 20 years ago that would have been some forward-thinking stuff. But in 2009, when it was filed? Total joke.
    - gyc 12y ago
      The priority date of the patent was Dec 5, 1997. So was it forward thinking a little over 17 years ago?
      - msandford 12y ago
        Well there's something weird going on there, then, because priority dates and filing dates aren't supposed to differ by more than a year or so. So either it was invented in 1997 and should have been patented then and would expire in 2017, or it was "invented" in 2009 and they trolled for something to give them a much, much earlier priority date so that it would seem more legitimate somehow. Either way I'm not sure that I buy it. EDIT: I mean, hell, dial-up modems did the same thing basically. Connect and sync at a low baud rate, then switch to whatever the modems agreed the channel could support. How old are dial-up modems? 1980s? Acoustically coupled modems are at least as old as the 1970s. http://en.wikipedia.org/wiki/Modem#Acoustic_couplers http://en.wikipedia.org/wiki/Modem#Acoustic_couplers

SixSigma 12y ago

From the snippet in the OP it just seems to be a patent on in-band signalling.

fnordfnordfnord 12y ago

>Because the old fool is being paid to shut up and do as he's told. Without respect to Bremer, that's true for any independent patent holder, and even for most small businesses. Bringing or defending a patent infringement suit is an expensive and risky prospect. It's hard to argue that a patent is particularly useful for anyone who doesn't have a big pile of cash they feel like gambling with.