Patent Number: 
Section: claims

1. A method of forming a protection layer on a wafer slice to form a specimen for a transmission electron microscope (TEM) inspection, the method comprising:coating the wafer slice with a protection material on top, bottom and side surfaces of the wafer slice, wherein one of the side surfaces comprises a beveled side surface comprising an inspection point; and,compressing the protection material to the wafer slice. 2. The method of claim 1, further comprising:heating a stage adapted to support the wafer slice prior to coating the wafer slice with the protection material; and,positioning the wafer slice on an upper surface of the stage. 3. The method of claim 2, further comprising:coating the upper surface of stage with the protection material before positioning the wafer slice. 4. The method of claim 3, wherein compressing the protection material comprises:providing a covering member adapted to fit over the top surface of the wafer slice and around the side surfaces of the wafer slice following the step of coating the wafer slice with the protection material. 5. The method of claim 4, wherein compressing the protection material further comprises:compressing the protection material to the wafer slice using the covering member. 6. The method of claim 5, further comprising:cooling the stage after compressing the protection material. 7. The method of claim 1, wherein the protection material comprises an epoxy resin compound. 8. The method of claim 4, wherein the covering member is formed in accordance with a shape of the wafer slice. 9. A method of forming a specimen for a transmission electron microscope (TEM) inspection, the method comprising:cutting a wafer slice from a wafer, the wafer slice comprising a beveled side surface comprising an inspection point;forming a protection layer on the wafer slice protecting the inspection point;forming a first preliminary specimen by cutting the wafer slice, wherein the first preliminary specimen comprises the inspection point;forming a second preliminary specimen by grinding top and bottom surfaces of the first preliminary specimen, wherein the second preliminary specimen comprises the inspection point; and,forming a specimen by etching portions of top and bottom surfaces of the second preliminary specimen around the inspection point to respective predetermined depths. 10. The method of claim 9 wherein forming the protective layer on the wafer slice comprises:coating the wafer slice with a protection material on top, bottom and side surfaces, wherein one of the side surfaces comprises the beveled side surface; and,compressing the protection material to the wafer slice. 11. The method of claim 10, further comprising:heating a stage adapted to support the wafer slice prior to coating with the protection material; and,positioning the wafer slice on an upper surface of the stage. 12. The method of claim 11, further comprising:coating the upper surface of stage with the protection material before positioning the wafer slice. 13. The method of claim 12, wherein compressing the protection material comprises:providing a covering member adapted to fit over the top surface of the wafer slice and around the side surfaces of the wafer slice following the step of coating the wafer slice with the protection material. 14. The method of claim 13, wherein compressing the protection material further comprises:compressing the protection material to the wafer slice using the covering member. 15. The method of claim 14, further comprising:cooling the stage after compressing the protection material. 16. The method of claim 9, wherein the protection material comprises an epoxy resin compound. 17. The method of claim 13, wherein the covering member is formed in accordance with a shape of the wafer slice. 18. The method of claim 9, wherein forming the second preliminary specimen comprises:securing the first preliminary specimen to a stage such that the inspection point faces in a direction parallel to the surface of the stage; and,grinding the first preliminary specimen. 19. The method of claim 9, wherein the second preliminary specimen is ground while the inspection point is viewed.