US10653652B2 - Use of (1S,3S)-3-Amino-4-(difluoromethylidene) Cyclopentane-1-Carboxylic Acid and (s)-3-Amino-4-(difluoromethylenyl)cyclopent-1-Ene-1-Carboxylic Acid in the Treatment of Tinnitus, Acute Sensorineural Hearing Loss, Meniere's Disease, Tourette's Syndrome, Attention Deficit Hyperactivity Disorder and Addiction | Patent Bear