intellectual property boston college law school march 18, 2009 software – copyright – fair use
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Intellectual Property
Boston College Law School
March 18, 2009
Software – Copyright – Fair Use
Lewis Galoob Toys v. Nintendo
NintendoNES
Nintendo OS
Cartridges
Game Genie
ClearPlay
Reverse Engineering
Decompile
} Var {for variable function …} num, count, primes, …. Begin {of program} {*****initialize var … num :=2;{the prime num … count :=0;{number of pri … times :=0;{number of col … {*****ask user how many … write (‘How many prime … read (primes); writeln; writeln; {carriage returns} writeln;
Source Code
11101001 01111001 0010110010010000 10010000 1100110110101011 01000011 0110111101110000 01111001 0110010001010010 01001100 0100000101101110 01100011 0000001000000100 00000000 1011001111101001 01111001 0010110010010000 10010000 1100110110101011 01000011 0110111101110000 01111001 0110010001010010 01001100 0100000101101110 01100011 0000001000000100 00000000 1011001111101001 01111001 0010110010010000 10010000 1100110110101011 01000011 0110111101110000 01111001 01100100
Object Code
Sega OS
Sega v. Accolade
Sega Genesis
SegaLicenseeLicenseeLicenseeLicensee Accolade
Sega v. Accolade• Results
– Intermediate copying not always privileged– Functionality does not eliminate all protection– Section 117 does not privilege the copying– Intermediate copying is fair use
• Commercial purpose, yes, but okay
• Harm to market not dispositive, where fair compet.
• Nature of work is functional
• Copied the entire work
Sony v. Connectix
Sony Playstation
Sony BIOS
SonyLicenseesLicenseesLicenseesLicensees
MAC
VGS
Gottschalk v. BensonBinary Coded Decimal
53 = “5” “3”0101 0011
Pure Binary Number
53 = 1101010101 0011 110101
The method of converting signals from binary coded decimal form intobinary which comprises the steps of (1) storing the binary coded decimal signals in a re-entrant shift register, (2) shifting the signals to the right by at least three places, until there is a binary 1 in the second position of said register, (3) masking out said binary 1 in said second position of said register, (4) adding a binary 1 to the first position of said register, (5) shifting the signals to the left by two positions, ….
Cases After Benson
• Parker v. Flook (1978)– Method for updating alarm limits on computer to monitor pressure
– Held unpatentable: nothing more than an algorithm
• Diamond v. Diehr (1981)– Method for curing rubber w/ steps calculated by computer
– Held patentable: part of larger process, even if algorithm is the only new feature
• Freeman-Walter-Abele Test– (1) Does patent claim recite algorithm directly or indirectly?
– (2) If so, is invention as a whole nothing more than algorithm?
State Street Bank v. Signature
PooledMutualFund
A data processing system …comprising: (a) a computer processor means for processing data; (b) storage means for storing data …; (c) first means for initializing the storage medium; (d) second means for processing data regarding assets in the portfolio and each of the funds from a previous day and data regarding increases or decreases in each of the funds’ assets and allocating the percentage share that each fund holds in the portfolio; ….
Software Patentability
• Requirements for Patentability– Subject Matter– Utility– Novelty– Nonobviousness– Enablement
Software Patents Issued by PTO
0
5000
10000
15000
20000
25000
1982 1986 1990 1994 1998 1999
Patents Issued
Nonobviousness
• Software difficulties– Lack of experienced patent examiners– No good classification system– No good body of documented prior art
• PTO efforts to address– Hiring experienced patent examiners– Cooperating w/ industry to document prior art– More involvement of industry in examination
Amazon v. Barnesandnoble
• Prior art references– Compuserve Trend
(stock chart purchase)
– Web Basket (shopping cart using cookies)
– Yesil Book (ref. to “Instant Buy Option”)
– Oliver’s Market (shopping cart)
– ‘780 Patent (web page delivery)
Hypothetical
• Facts– You have a programmer friend w/ software– Wants to market a program over the internet
• Questions– Does he need to worry about other patents?– Can he secure a patent himself?
Evaluation
• Arguments against– Increases costs of creating new programs
• Search costs• Licensing costs• Attorneys fees
– Advantages large players over small players– Not necessary– PTO ill-equipped to issue
• Arguments for– No different from other industries– Becoming increasingly capital intensive (e.g. Windows)– PTO issues are transitional issues
Sui Generis Proposals• Menell
– Based on patent system: same requirements– Faster approval– Shorter duration– Privilege for reverse engineering– Compulsory licensing of standards
• Samuelson, et al.– Sui generis framework– Short period of anti-cloning protection– Registration and licensing system
Administrative
• Next Class– Start Trademark
• Read through VI.C.1 – Distinctiveness
Administrative
• Next Class– Finish Software
• Read V.C and D.