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        Signature
      
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        /s/ John Junyong Lee POA for Yao-Chung Chiang
      
      
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        Stock symbol
      
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        AIMD
      
      
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        Transactions as of
      
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        Jan 31, 2024
      
      
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        Transactions value $
      
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        $1,378
      
      
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        Form type
      
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        4
      
      
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        Date filed
      
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        2/2/2024, 06:50 PM
      
 
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | AIMD | Common Stock | Award | $1.38K | +1.47K | +2.74% | $0.94 | 54.9K | Jan 31, 2024 | Direct | F1 | 
      
    
   
  
    Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes | 
      
      
          
            | transaction | AIMD | RSU | Conversion of derivative security |  | -1.47K | -50% |  | 1.47K | Jan 31, 2024 | Common Stock | 1.47K |  | Direct | F1 | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses:
  
  
  
    Remarks:
  
  Ex. 24 - Power of Attorney