diff --git a/AuroraDevices/AuroraLBAD/Services/StreamLightLBAD.cs b/AuroraDevices/AuroraLBAD/Services/StreamLightLBAD.cs
index 563dd97..9e8a3d0 100644
--- a/AuroraDevices/AuroraLBAD/Services/StreamLightLBAD.cs
+++ b/AuroraDevices/AuroraLBAD/Services/StreamLightLBAD.cs
@@ -87,7 +87,7 @@ namespace AuroraLBAD.Service
             public Int16 JigNo;
         }
 
-        public unsafe struct stLBADReportData 
+        public unsafe struct stLBADReportData
         {
             public fixed byte LotID[40];     // 40byte
             public fixed byte CellID[40];    // 40byte
@@ -276,25 +276,6 @@ namespace AuroraLBAD.Service
             return E1.OK;
         }
 
-        public static unsafe stLBADReportData BytesToLBADReportDataStruct(byte[] bytes)
-        {
-            stLBADReportData data = new stLBADReportData();
-
-            for (int i=0; i<40; i++)
-            {
-                data.LotID[i] = bytes[i];
-            }
-            for (int i=0; i<40; i++)
-            {
-                data.CellID[i] = bytes[i + 40];
-            }
-
-            data.HeadNum = BitConverter.ToInt16(bytes, 80);
-            data.AVG = BitConverter.ToDouble(bytes, 82);
-
-            return data;
-        }
-
         public static byte[] StructToBytes<T>(T structure) where T : struct
         {
             int size = Marshal.SizeOf(typeof(T));
@@ -326,38 +307,21 @@ namespace AuroraLBAD.Service
                     Log.I($"StreamLight LBAD Alarm Status : {LBADAlarmStatus}");
                     break;
                 case MESSAGE_LBAD_MES_REPORT:
-                    Log.I($"Received Data : {data}");
-                    //byte[] data_byte = BitConverter.GetBytes(data);
+                    Log.I($"Received Data");
 
-                    if (data is byte[] bytes && bytes.Length > 0)
-                    {
+                    if (data is byte[] bytes && bytes.Length > 0) {
                         Log.I($"Received Data Size : {bytes.Length}");
-                        var replyParsed_LBAD = BytesToLBADReportDataStruct(bytes);
-                        unsafe
-                        {
-                            char[] LotID = new char[40];
-                            char[] CellID = new char[40];
-                            for (int i=0; i<40; i++)
-                            {
-                                LotID[i] = (char)bytes[i];
-                            }
-                            for (int i=40; i<80; i++)
-                            {
-                                CellID[i-40] = (char)bytes[i];
-
-                            }
-                            string LotID_string = new string(LotID);
-                            string CellID_string = new string(CellID);
-                            Log.I($"StreamLight LBAD Report Data : LotID({LotID_string}) / CellID({CellID_string})");
-                            Log.I($"StreamLight LBAD Report Data : HeadNum {replyParsed_LBAD.HeadNum}");
-                            Log.I($"StreamLight LBAD Report Data : LaserPower_AVG {replyParsed_LBAD.AVG}");
-                            if (replyParsed_LBAD.HeadNum > 0)
-                                LaserPowerByLBAD[replyParsed_LBAD.HeadNum] = replyParsed_LBAD.AVG;
-                            else
-                            {
-                                Log.E($"Head Number is {replyParsed_LBAD.HeadNum}");
-                            }
-                        }
+                        string LotID_string = Encoding.ASCII.GetString(bytes, 0, 40).TrimEnd('\0');
+                        string CellID_string = Encoding.ASCII.GetString(bytes, 40, 40).TrimEnd('\0');
+                        short HeadNum = BitConverter.ToInt16(bytes, 80);
+                        double AVG = BitConverter.ToDouble(bytes, 82);
+                        Log.I($"StreamLight LBAD Report Data (from LBAD to Welder) : LotID {LotID_string}, CellID {CellID_string}");
+                        Log.I($"StreamLight LBAD Report Data (from LBAD to Welder) : HeadNum {HeadNum}");
+                        Log.I($"StreamLight LBAD Report Data (from LBAD to Welder) : LaserPower_AVG {AVG}");
+                        if (HeadNum > 0)
+                            LaserPowerByLBAD[HeadNum] = AVG;
+                        else
+                            Log.E($"Head Number is {HeadNum}");
                     }
                     break;
                 default: