Errata

   "All reference to Patent No. 5,781,805 to Yasuhiko Shiomi of Japan,
for IMAGE BLUR PREVENTION APPARATUS appearing in the Official Gazette of
July 14, 1998 should be deleted since no patent was granted."

   "All reference to Patent No. 5,909,554 to Carol E. Iturralde of
Massachusettes,  for SYSTEM FOR BROADCASTING MESSAGES TO EACH OF DEFAULT
VLAN PORTS IN SUBSET OF PORTS DEFINED AS VLAN PORTS appearing in the
Official Gazette of June 1, 1999 should be deleted since no patent was
granted."

   "All reference to Patent No. 6,043,498 to Shigeru Terashima, et. al. of
Japan,  for ELECTRON BEAM EXPOSURE APPARATUS appearing in the Official
Gazette of March 28, 2000 should be deleted since no patent was granted."

   "All reference to Patent No. 6,044,195 to Yoshinori Matsumoto of Japan,
for WAVELENGTH DEPENDENCE CORRECTION METHOD IN OPTICAL VARIABLE
ATTENUATOR appearing in the Official Gazette of March 28, 2000 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,044,529 to Dean E. Wright of Ohio, for
UNIVERSAL MUFFLER OF HOSE CLAMP AND RATCHET TIGHTENING DEVICE
COMBINATION appearing in the Official Gazette of April 4, 2000 should be
deleted since no patent was granted."

   "All reference to Patent No. 6,044,861 to Richard J. Bloch, et. al. of
North Carolina, for ALLEVIATING STICKING OF NORMALLY CLOSED VALVES IN
NUCLEAR REACTOR PLANTS appearing in the Official Gazette of April 4,
2000 should be deleted since no patent was granted."

   "All reference to Patent No. 6,045,256 to Susumu Kotanagi of Japan, for
ALARM ELECTRONIC TIMEPIECE appearing in the Official Gazette of April 4,
2000 should be deleted since no patent was granted."

   "All reference to Patent No. 6,046,497 to David J. Corisis of Idaho, for
INNER-DIGITIZED BOND FINGERS ON BUS BARS OF SEMICONDUCTOR DEVICE PACKAGE
appearing in the Official Gazette of April 4, 2000 should be deleted
since no patent was granted."

   "All reference to Patent No. 6,047,030 to Yoshio Urabe, et. al. of
Japan, for WAVEFORM SHAPING METHOD AND EQUIPMENT appearing in the
Official Gazette of April 4, 2000 should be deleted since no patent was
granted."