Can I work for 2 companies simultaneously on H1b for 2 weeks during notice period?

[rahulsharma]

Once I get approval for 'change of employer' H1b petition. After that I am planning to give notice to my current employer and my new employer is willing to hire me immediately (after approval). My question is whether it's legal for me to work for 2 employers for 2 weeks during this notice period? I will be working remotely for both of them.

Will it create any H1b renewal or greencard issues in future?