"What about the business you were mentioning over the phone?"

Things here have been pretty busy, like I mentioned to you over the phone.

No word was mentioned about her precise activities over the past three months.

Their initial attacks have been mentioned over the years by us.

"And he actually mentioned their advantage over a blind man?"

Other good proposals have been mentioned over the decades, but not followed up.

The need for better, or more planning was mentioned in various ways, by over a quarter of the sample.

He mentions it repeatedly over the course of an evening.

You say that he did not mention his name over the telephone.

He mentioned studies over the past two decades - this is far too short a period to obtain real evidence in such matters.