PublishedJune 16, 2017

Should Abstract Ideas Be Unpatentable?  The Answer Is A Snap

Tuesday, Kaldren LLC sued Snap.  (According to RPX, Kaldren is affiliated with IP Edge, a notorious patent troll.)  Kaldren sued over a set of expired patents on such wonderful ideas as:

  1. Printing out a machine readable symbol;
  2. Reading a machine readable symbol;
  3. Using an address in a machine readable symbol to retrieve information from that address; and
  4. Communicating with an address contained in a machine readable symbol.

That’s not one patent for all four things done together.  That’s four different patents, one for each of those ideas.  And all of those ideas seem kind of familiar to me.

Just as one example:


And if you look closely at some of your mail, you’ll see something that looks like this:

POSTNET Postal Code

So, yeah.  Kaldren is trying to exert ownership over the idea of a bar code.

Out Of The Frying Pan, Into The Kaldren

Now, Snapchat doesn’t use the kind of barcodes you might see on a cereal box or a book.  They do, however, use something similar to a barcode — their Snapcodes.  Here’s a Snapcode: Snapcode for Patent Progress

The pattern of the dots (just like the pattern of lines in a barcode, or the pattern of squares in a QR code) encodes information—in this case, the URL for Patent Progress.

That’s it.  That’s what Kaldren claims to own.  Encoding information into a set of dots, reading that information, and using it in communications and messaging.

The PTO Calling The Kaldren Abstract

Kaldren is claiming their patents cover incredibly broad abstract concepts about how you can put digital data on paper and use that representation.  That’s an abstract idea under § 101—it’s exactly what § 101 is intended to prevent.  Patents aren’t supposed to cover all ways of doing something, they’re supposed to cover specific implementations.  Here’s what one of the Kaldren patents claims:

defining at least one attribute of said at least one symbol in terms of printer pixels; and

formatting said at least one symbol into said pattern.

You can’t just claim “formatting a symbol for printing.”  You have to provide a specific solution.  And that’s exactly what Kaldren’s patents fail to do.

An Old, Old Kaldren

Kaldren is claiming their patents cover Snapcodes.  Let’s give them the benefit of the doubt and say that they aren’t claiming to own the kind of barcodes we all know extremely well, they just own two-dimensional data codes.

The problem is, the idea of storing data in a two-dimensional code existed before they filed for a patent.  I’ve placed two images below.  One is from Kaldren’s patents.  One is from a Pitney-Bowes patent from back in the 1980s.

Which one is which?  

2D Code from Kaldren Patent 2D Code from Pitney-Bowes Patent

Both store data in a set of dots.  This idea of storing data in a set of dots?  It isn’t new.  And the postal mail example above shows that it isn’t any less obvious to use those codes to store an address and then send a communication to that address, whatever Kaldren may claim in this case.

When a patent is asserted which isn’t actually new, and isn’t non-obvious, that’s when an inter partes review (IPR) is appropriate.  An IPR gives the Patent Office a chance to look at the patent and to look at the prior art and decide whether the patent should have been granted in the first place.

This Is Why We Need § 101 And IPRs

Patent Progress has written about how businesses use Alice and § 101 to stop patent trolls.  And we’ve talked about the inter partes review process and how that can be used as well.

The Kaldren v. Snap case has all the hallmarks of a case that shows why both § 101 and IPRs are good for the patent system.  Without § 101 or IPRs, they’d face a long and expensive lawsuit in order to have an opportunity to convince a jury that the Kaldren patents are about old technology and should never have issued.  With § 101 and IPRs, they at least have an opportunity to show the court early on that the patents are about abstract ideas, and an opportunity to go to the Patent Office and ask that they take a second, more detailed look at whether these patents should have issued in the first place.

Josh Landau

Patent Counsel, CCIA

Joshua Landau is the Patent Counsel at the Computer & Communications Industry Association (CCIA), where he represents and advises the association regarding patent issues.  Mr. Landau joined CCIA from WilmerHale in 2017, where he represented clients in patent litigation, counseling, and prosecution, including trials in both district courts and before the PTAB.

Prior to his time at WilmerHale, Mr. Landau was a Legal Fellow on Senator Al Franken’s Judiciary staff, focusing on privacy and technology issues.  Mr. Landau received his J.D. from Georgetown University Law Center and his B.S.E.E. from the University of Michigan.  Before law school, he spent several years as an automotive engineer, during which time he co-invented technology leading to U.S. Patent No. 6,934,140.

Follow @PatentJosh on Twitter.

More Posts

Litigation Investment Entities Threaten United States Security

In mid-September, the House Committee on Oversight and Accountability held a hearing titled Unsuitable Litigation: Oversight of Third-Party Litigation Funding. Then, Senators Joe Manchin (D-WA) and Jo...

Input on the United States Government National Standards Strategy for CET (Part 1)

This post first appeared on SEP Essentials. The Department of Commerce of the United States government in conjunction with the U.S. National Institute of Standard and Technology (“NIST”) has a...

What Europe Is Doing Right On SEPs

The European Union (EU) is diving into one of patent policy’s most controversial questions: how should patents on technologies which are essential for wireless connectivity be licensed? As the range...

Subscribe to Patent Progress

No spam. Unsubscribe anytime.