wireless communication apparatus, namely handheld computers, modems, cellular telephones, wireless local loop telephones and personal communication services (PCS) telephone handsets and manuals and accessories therefor, radio frequency (RF) and intermediate frequency (IF) transceiver circuits, and analog and digital signal processing circuit for wireless communication; computer programs for the purpose of determining the interface with and controlling the operation of modems, wireless local loop telephones, cellular telephones, personal communication services (PCS) telephone handsets, handheld computers and personal digital assistant (PDA) processors; integrated circuits, computer hardware and software for signal processing in wireless communication and integrated circuits; sound amplifiers; signal compression and decompression instruments, namely voice coders and decoders (vocoders), and signal compression and decompression software and technical manuals sold as a unit therewith
Electrical and Scientific Apparatus