Here are two sentences:

The Infineon case began in August 2000 , when Rambus accused Infineon of patent infringement and Infineon counter-sued Rambus for breach of contract and fraud .

At that time , Rambus accused Infineon of patent infringement and Infineon countersued Rambus for breach of contract and fraud .

yes

Here are two sentences:

The 30-year bond < US30YT = RR > was down 10 / 32 for a yield of 4.91 percent , up from 4.89 percent late Thursday .

The 30-year bond was down 14 / 32 to yield 4.92 percent , up from 4.89 percent on Thursday but off an earlier yield high of 4.95 percent .

no

Here are two sentences:

He caused a stir by misnaming the mayor of Miami , Manny Diaz .

He greeted the mayor of Miami , Manny Diaz , as " Alex . "
no