INTERNATIONAL BUSINESS MACHINES CORPORATION |
21 |
49 |
44 |
75 |
58 |
247 |
~Individually Owned Patent |
35 |
35 |
18 |
37 |
28 |
153 |
SONY CORPORATION |
40 |
39 |
21 |
24 |
16 |
140 |
NEC CORPORATION |
31 |
39 |
17 |
12 |
14 |
113 |
LUCENT TECHNOLOGIES INC. |
42 |
23 |
18 |
15 |
11 |
109 |
MOTOROLA, INC. |
29 |
15 |
17 |
19 |
22 |
102 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
10 |
10 |
14 |
30 |
30 |
94 |
MICROSOFT CORPORATION |
9 |
25 |
17 |
20 |
20 |
91 |
U.S. PHILIPS CORPORATION |
8 |
23 |
22 |
16 |
10 |
79 |
AT&T CORP. |
6 |
12 |
18 |
30 |
10 |
76 |
TEXAS INSTRUMENTS, INCORPORATED |
16 |
7 |
10 |
10 |
17 |
60 |
NORTEL NETWORKS CORPORATION |
0 |
9 |
17 |
12 |
10 |
48 |
CANON KABUSHIKI KAISHA |
14 |
12 |
7 |
8 |
4 |
45 |
SAMSUNG ELECTRONICS CO., LTD. |
11 |
7 |
11 |
5 |
11 |
45 |
FUJITSU LIMITED |
14 |
11 |
9 |
3 |
6 |
43 |
BRITISH TELECOMMUNICATION, PLC |
11 |
12 |
9 |
5 |
5 |
42 |
TELEFONAKTIEBOLAGET LM ERICSSON |
0 |
6 |
10 |
15 |
7 |
38 |
APPLE COMPUTER, INC. |
17 |
8 |
3 |
5 |
4 |
37 |
TOSHIBA CORPORATION |
6 |
6 |
6 |
9 |
7 |
34 |
QUALCOMM, INC. |
6 |
3 |
1 |
11 |
12 |
33 |
DRAGON SYSTEMS, INC. |
7 |
8 |
13 |
3 |
0 |
31 |
NOKIA MOBILE PHONES LTD. |
4 |
8 |
6 |
7 |
5 |
30 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
8 |
6 |
4 |
4 |
5 |
27 |
CONEXANT SYSTEMS, INC. |
0 |
0 |
4 |
11 |
10 |
25 |
LERNOUT & HAUSPIE SPEECH PRODUCTS N.V. |
1 |
4 |
7 |
8 |
1 |
21 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
3 |
5 |
6 |
1 |
6 |
21 |
ADVANCED MICRO DEVICES, INC. |
5 |
7 |
7 |
1 |
0 |
20 |
OKI ELECTRIC INDUSTRY CO., LTD. |
3 |
6 |
3 |
5 |
2 |
19 |
OLYMPUS OPTICAL CO., LTD. |
2 |
3 |
6 |
7 |
1 |
19 |
SIEMENS AKTIENGESELLSCHAFT |
3 |
3 |
3 |
5 |
5 |
19 |
HITACHI, LTD |
4 |
7 |
1 |
3 |
3 |
18 |
RICOH COMPANY, LTD. |
4 |
5 |
3 |
3 |
3 |
18 |
NIPPON TELEGRAPH & TELEPHONE CORP. |
8 |
2 |
3 |
3 |
1 |
17 |
NYNEX SCIENCE & TECHNOLOGY, INC. |
9 |
6 |
2 |
0 |
0 |
17 |
INTEL CORPORATION |
1 |
9 |
0 |
3 |
2 |
15 |
XEROX CORPORATION |
4 |
2 |
2 |
3 |
4 |
15 |
SANYO ELECTRIC CO., LTD. |
8 |
1 |
1 |
0 |
4 |
14 |
SEIKO EPSON CORPORATION |
6 |
3 |
2 |
0 |
3 |
14 |
DOLBY LABORATORIES INC. |
2 |
6 |
1 |
2 |
2 |
13 |
LSI LOGIC CORPORATION |
1 |
2 |
9 |
0 |
1 |
13 |
YAMAHA CORPORATION |
2 |
7 |
2 |
0 |
2 |
13 |
FRANCE TELECOM |
5 |
3 |
2 |
1 |
1 |
12 |
U.S. WEST INC. |
5 |
6 |
0 |
0 |
0 |
11 |
ATR INTERPRETING TELECOMMUNICATIONS RESEARCH LABORATORIES |
2 |
2 |
1 |
3 |
2 |
10 |
ERICSSON, INC. |
2 |
1 |
1 |
1 |
5 |
10 |
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANTEN FORSCHUNG E.V. |
2 |
1 |
2 |
1 |
4 |
10 |
FUJI XEROX CO., LTD. |
1 |
2 |
0 |
5 |
2 |
10 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
5 |
0 |
2 |
1 |
2 |
10 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
0 |
0 |
0 |
10 |
10 |
LOCKHEED MARTIN CORPORATION |
0 |
0 |
9 |
1 |
0 |
10 |
NOKIA TELECOMMUNICATIONS OY |
1 |
2 |
3 |
3 |
0 |
9 |
TELIA AB |
6 |
0 |
1 |
0 |
2 |
9 |
AMERICA ONLINE, INC. |
0 |
3 |
0 |
2 |
3 |
8 |
COMPAQ COMPUTER CORPORATION, INC. |
0 |
1 |
2 |
3 |
2 |
8 |
DIGITAL EQUIPMENT CORPORATION |
0 |
3 |
3 |
2 |
0 |
8 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
2 |
2 |
3 |
1 |
0 |
8 |
HUGHES ELECTRONICS CORP. |
2 |
2 |
0 |
1 |
3 |
8 |
JUSTSYSTEM CORPORATION |
0 |
3 |
3 |
2 |
0 |
8 |
VICTOR COMPANY OF JAPAN, LIMITED |
4 |
2 |
0 |
0 |
2 |
8 |
COMSAT CORPORATION |
0 |
1 |
1 |
3 |
2 |
7 |
DIGITAL VOICE SYSTEMS, INC. |
3 |
0 |
2 |
1 |
1 |
7 |
HEWLETT-PACKARD COMPANY |
2 |
2 |
2 |
1 |
0 |
7 |
NORTHERN TELECOM LIMITED |
3 |
4 |
0 |
0 |
0 |
7 |
SRI INTERNATIONAL |
2 |
2 |
1 |
2 |
0 |
7 |
SUN MICROSYSTEMS, INC. |
1 |
2 |
1 |
0 |
3 |
7 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
1 |
2 |
1 |
1 |
2 |
7 |
ALCATEL N. V. |
5 |
1 |
0 |
0 |
0 |
6 |
CREATIVE TECHNOLOGY LIMITED |
0 |
1 |
2 |
2 |
1 |
6 |
ENGATE INCORPORATED |
1 |
3 |
1 |
1 |
0 |
6 |
NUANCE COMMUNICATIONS, INC. |
0 |
0 |
1 |
4 |
1 |
6 |
PIONEER ELECTRONIC CORPORATION |
0 |
1 |
2 |
1 |
2 |
6 |
RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK |
1 |
2 |
0 |
3 |
0 |
6 |
SCANSOFT, INC. |
0 |
0 |
0 |
0 |
6 |
6 |
SPEECHWORKS INTERNATIONAL, INC. |
0 |
1 |
1 |
1 |
3 |
6 |
AVAYA TECHNOLOGY CORP. |
0 |
0 |
0 |
2 |
3 |
5 |
CIRRUS LOGIC, INC. |
0 |
2 |
1 |
0 |
2 |
5 |
CORPORATE COMPUTER SYSTEMS, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
DENSO CORPORATION |
0 |
2 |
0 |
3 |
0 |
5 |
DIGITAL THEATER SYSTEMS, INC. |
0 |
3 |
0 |
1 |
1 |
5 |
INTERDIGITAL TECHNOLOGY CORPORATION |
0 |
1 |
0 |
2 |
2 |
5 |
INTERVAL RESEARCH CORPORATION |
2 |
1 |
0 |
1 |
1 |
5 |
INTERVOICE LIMITED PARTNERSHIP |
2 |
1 |
0 |
2 |
0 |
5 |
LEGERITY, INC. |
0 |
0 |
0 |
3 |
2 |
5 |
LJ LABORATORIES, L.L.C. |
0 |
1 |
0 |
1 |
3 |
5 |
NIPPON HOSO KYOKAI |
0 |
0 |
0 |
2 |
3 |
5 |
ROCKWELL INTERNATIONAL CORPORATION |
4 |
1 |
0 |
0 |
0 |
5 |
SCIENTIFIC LEARNING CORPORATION |
0 |
2 |
2 |
1 |
0 |
5 |
SIEMENS INFORMATION AND COMMUNICATIONS NETWORKS, INC. |
0 |
1 |
2 |
1 |
1 |
5 |
UNITED MICROELECTRONICS CORPORATION |
2 |
2 |
1 |
0 |
0 |
5 |
WINBOND ELECTRONICS CORP. |
1 |
0 |
1 |
3 |
0 |
5 |