Analyze the sentiment of this statement extracted from a financial news article. Provide your answer as either negative, positive, or neutral.
Text: An  of the invention , released by the Patent Office , said : `` A non-coherent search matrix is formed of said correlation function matrix .
Answer:
Analyze the sentiment of this statement extracted from a financial news article. Provide your answer as either negative, positive, or neutral.
Text: An  of the invention , released by the Patent Office , said : `` A non-coherent search matrix is formed of said correlation function matrix .
Answer:+neutral