Tag Archives | patent eligibility

Card Games Using a Standard Deck Face a Tough Road at the Patent Office

Ray and Amanda Smith applied for a patent on a method of playing a wagering card game. The title of their patent application was “Blackjack Variation.” The court of appeals noted that the Smiths’ claim were directed to rules for playing a wagering game using conventional shuffling and dealing of a standard deck of cards. As such, the court of appeals found the Smiths’ claims were not patent eligible in In Re Smith, No. 2015-1664 (Fed. Cir. 2016).

The court found that the Smiths’ claim were similar to other fundamental economic practices previously found abstract. The court agreed with the reasoning of the patent office that “[a] wagering game is, effectively, a method of exchanging and resolving financial obligations based on the probabilities created during the distribution of cards.”…

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Tabbed-Spreadsheet Claims Found Patent-Eligible

Data Engine Technologies (DET) sued Google claiming that it infringed several claims of U.S. Patents 5,590,259, 5,784,545, 6,282,551 directed to tabbed-spreadsheets, among others. The patents claim system and methods for making complex electronic spreadsheets more accessible by providing familiar, user-friendly interface objects–specifically notebook tabs–to navigate through spreadsheets.

Google asserted that the claims of these patents were directed to abstract ideas and did not provide an inventive concept. The Federal Circuit disagreed finding claims directed to the tabbed spreadsheet were patent eligible in Data Engine Technologies LLC v. Google LLC, No. 2017-1135 (Fed. Cir. 2018).

Figure 4D of the ‘259 patent shows tabs at the bottom of each sheet.

Figure 2D provides an enlarged view of the tabs.

The court notes that while these tabbed spreadsheet interfaces are common …

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Don’t Admit that A Human Can Manually Perform the Claimed Process to Help Avoid Abstractness

US7757298_Fig1Intellectual Ventures I sued Erie Indemnity Company for infringing U.S. Patent No. 7,757,298 (the ‘298 patent). The ‘298 patent is directed to a method and apparatus for identifying and characterizing errant electronic files. It seeks to improve the prior art by providing a method and apparatus to detect “undesirable files” (such as copyrighted music files) “stored on computer storage devices” “according to pre-set criteria.”

Claim 1 provided three section criteria, “any one of which may be used to identify errant files, with selection based on: (1) size, i.e., ‘whether an aggregate size of plural identically-sized files exceeds a predetermined threshold,’ … (2) content, i.e., ‘whether content . . . matches a [certain] file type,’… and (3) naming convention, i.e., ‘whether the file comprises data beyond an end of data marker.'”

The court found that the claims of the ‘298 patent were …

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