The only permanent player the team has signed so far is 34-year-old goalkeeper Benjamin Lecomte, who used to play for Montpellier.
In the match programme for their game against Manchester United, Khan explained their approach to the transfer market this summer.
He said that their main priority was to keep the core of the team that had a record-breaking season in the Premier League last year.
They managed to do this by extending the contracts of players like Kenny Tete and Tom Cairney.
Khan also emphasized the importance of developing young talent from the Fulham Academy.
The team has given long-term deals to three promising young players, Josh King, Luc De Fougerolles, and Seth Ridgeon.
Josh King has already made a big impact, earning Man of the Match honors from the fans at fulhamfc.com after a strong performance against Brighton.
Khan believes that the team will continue to strengthen their squad and make smart signings to help them achieve their goals.