FUJITSU LIMITED |
64 |
71 |
111 |
77 |
102 |
425 |
FINISAR CORPORATION |
21 |
44 |
45 |
36 |
29 |
175 |
~INDIVIDUALLY OWNED PATENT |
12 |
21 |
26 |
16 |
21 |
96 |
ALCATEL LUCENT |
3 |
5 |
11 |
31 |
33 |
83 |
SAMSUNG ELECTRONICS CO., LTD. |
39 |
6 |
10 |
14 |
9 |
78 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
22 |
13 |
12 |
18 |
12 |
77 |
CIENA CORPORATION |
11 |
6 |
15 |
21 |
22 |
75 |
HITACHI, LTD |
3 |
5 |
13 |
23 |
31 |
75 |
NEC CORPORATION |
6 |
10 |
11 |
16 |
29 |
72 |
ALCATEL-LUCENT USA INC. |
4 |
24 |
31 |
10 |
0 |
69 |
HUAWEI TECHNOLOGIES CO., LTD. |
4 |
4 |
11 |
16 |
33 |
68 |
NORTEL NETWORKS LIMITED |
28 |
25 |
8 |
3 |
1 |
65 |
CISCO TECHNOLOGY, INC. |
8 |
11 |
12 |
9 |
14 |
54 |
OKI ELECTRIC INDUSTRY CO., LTD. |
6 |
7 |
11 |
12 |
15 |
51 |
AT& T INTELLECTUAL PROPERTY II, L.P. |
1 |
7 |
14 |
13 |
6 |
41 |
INTEL CORPORATION |
11 |
9 |
8 |
8 |
5 |
41 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
5 |
5 |
8 |
9 |
13 |
40 |
ALCATEL |
13 |
15 |
9 |
1 |
0 |
38 |
LOCKHEED MARTIN CORPORATION |
5 |
4 |
7 |
11 |
11 |
38 |
ERICSSON AB |
7 |
4 |
13 |
7 |
6 |
37 |
LUCENT TECHNOLOGIES INC. |
36 |
0 |
0 |
0 |
0 |
36 |
FUTUREWEI TECHNOLOGIES, INC. |
1 |
4 |
5 |
5 |
19 |
34 |
NEC LABORATORIES AMERICA, INC. |
0 |
1 |
2 |
9 |
21 |
33 |
INFINERA CORPORATION |
0 |
5 |
3 |
8 |
16 |
32 |
PANASONIC CORPORATION |
0 |
7 |
8 |
11 |
5 |
31 |
NIPPON TELEGRAPH & TELEPHONE CORP. |
8 |
8 |
4 |
7 |
3 |
30 |
NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY |
4 |
6 |
5 |
12 |
2 |
29 |
NOKIA SIEMENS NETWORKS GMBH & CO. KG |
1 |
6 |
10 |
5 |
6 |
28 |
AVAGO TECHNOLOGIES FIBER IP(SINGAPORE) PTE. LTD. |
5 |
5 |
5 |
8 |
4 |
27 |
VERIZON PATENT AND LICENSING, INC. |
0 |
0 |
3 |
11 |
13 |
27 |
EMCORE CORPORATION |
5 |
5 |
8 |
6 |
2 |
26 |
AT& T INTELLECTUAL PROPERTY I, L.P. |
1 |
2 |
3 |
3 |
16 |
25 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
5 |
7 |
3 |
5 |
5 |
25 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
0 |
3 |
5 |
7 |
9 |
24 |
HITACHI COMMUNICATION TECHNOLOGIES, LTD. |
4 |
12 |
7 |
1 |
0 |
24 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
5 |
4 |
3 |
5 |
7 |
24 |
BOEING COMPANY |
6 |
0 |
6 |
2 |
9 |
23 |
TELLABS OPERATIONS INC. |
4 |
5 |
4 |
3 |
6 |
22 |
HRL LABORATORIES, LLC |
5 |
6 |
2 |
6 |
2 |
21 |
AT&T CORP. |
14 |
3 |
3 |
0 |
0 |
20 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
4 |
2 |
3 |
0 |
10 |
19 |
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
3 |
4 |
1 |
6 |
5 |
19 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
6 |
2 |
4 |
5 |
1 |
18 |
GENERAL INSTRUMENT CORPORATION |
4 |
1 |
4 |
2 |
5 |
16 |
TOSHIBA CORPORATION |
0 |
4 |
4 |
3 |
5 |
16 |
TYCO ELECTRONICS SUBSEA COMMUNICATIONS LLC |
0 |
0 |
4 |
5 |
7 |
16 |
SPRINT COMMUNICATIONS COMPANY L.P. |
3 |
7 |
3 |
1 |
1 |
15 |
CELIGHT, INC. |
3 |
1 |
3 |
6 |
1 |
14 |
JDS UNIPHASE CORPORATION |
3 |
0 |
3 |
6 |
2 |
14 |
TELCORDIA TECHNOLOGIES, INC. |
0 |
2 |
6 |
1 |
5 |
14 |
SONY CORPORATION |
4 |
1 |
1 |
2 |
5 |
13 |
APPLIED MICRO CIRCUITS CORPORATION |
0 |
2 |
0 |
6 |
4 |
12 |
DYNAMIC METHOD ENTERPRISES LIMITED |
0 |
3 |
6 |
2 |
1 |
12 |
TELEFONAKTIEBOLAGET LM ERICSSON |
4 |
2 |
1 |
1 |
4 |
12 |
CORNING CABLE SYSTEMS LLC |
0 |
3 |
1 |
0 |
7 |
11 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
1 |
3 |
1 |
4 |
2 |
11 |
ORACLE AMERICA, INC. |
0 |
0 |
2 |
2 |
7 |
11 |
UNITED STATES OF AMERICA, NAVY |
1 |
0 |
4 |
3 |
3 |
11 |
ADVA AG OPTICAL NETWORKING |
0 |
0 |
4 |
2 |
4 |
10 |
BROADCOM CORPORATION |
0 |
3 |
2 |
3 |
2 |
10 |
BROADWING CORPORATION |
5 |
4 |
1 |
0 |
0 |
10 |
ENABLENCE USA FTTX NETWORKS INC. |
1 |
7 |
0 |
2 |
0 |
10 |
FURUKAWA ELECTRIC CO., LTD. |
1 |
0 |
3 |
3 |
3 |
10 |
KDDI CORPORATION |
1 |
4 |
1 |
2 |
2 |
10 |
TYCO TELECOMMUNICATIONS (US) INC. |
5 |
4 |
1 |
0 |
0 |
10 |
UNIVERSITY OF CENTRAL FLORIDA |
2 |
0 |
2 |
3 |
3 |
10 |
APPLIED OPTOELECTRONICS, INC. |
0 |
0 |
0 |
4 |
5 |
9 |
FRANCE TELECOM |
0 |
2 |
1 |
3 |
3 |
9 |
CANON KABUSHIKI KAISHA |
6 |
1 |
1 |
0 |
0 |
8 |
FUJIKURA LTD. |
0 |
0 |
1 |
2 |
5 |
8 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
1 |
1 |
1 |
0 |
5 |
8 |
OFIDIUM PTY LTD |
0 |
0 |
2 |
0 |
6 |
8 |
OPNEXT SUBSYSTEMS, INC. |
0 |
0 |
0 |
6 |
2 |
8 |
ADC TELECOMMUNICATIONS, INC. |
0 |
0 |
4 |
1 |
2 |
7 |
ALCATEL-LUCENT CANADA INC. |
3 |
2 |
1 |
1 |
0 |
7 |
BROADLIGHT LTD. |
0 |
2 |
2 |
2 |
1 |
7 |
CLARIPHY COMMUNICATIONS, INC. |
0 |
0 |
3 |
1 |
3 |
7 |
FUJI XEROX CO., LTD. |
2 |
1 |
1 |
0 |
3 |
7 |
MERITON NETWORKS US INC. |
0 |
3 |
4 |
0 |
0 |
7 |
NORTHROP GRUMMAN CORPORATION |
6 |
1 |
0 |
0 |
0 |
7 |
OPNEXT JAPAN, INC. |
1 |
1 |
0 |
1 |
4 |
7 |
PIVOTAL DECISIONS LLC. |
1 |
3 |
0 |
0 |
3 |
7 |
RAYTHEON COMPANY |
1 |
0 |
4 |
1 |
1 |
7 |
VERIZON BUSINESS GLOBAL LLC |
1 |
1 |
2 |
1 |
2 |
7 |
VERIZON SERVICES CORP. |
1 |
2 |
2 |
2 |
0 |
7 |
YOKOGAWA ELECTRIC CORP. |
0 |
2 |
3 |
2 |
0 |
7 |
AURORA NETWORKS, INC. |
0 |
0 |
3 |
0 |
3 |
6 |
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION, INC. |
0 |
3 |
0 |
3 |
0 |
6 |
BRITISH TELECOMMUNICATION, PLC |
1 |
0 |
2 |
2 |
1 |
6 |
CUBIC CORPORATION |
0 |
2 |
1 |
2 |
1 |
6 |
DEUTSCHE TELEKOM AG |
0 |
0 |
3 |
1 |
2 |
6 |
GENERAL PHOTONICS CORPORATION |
2 |
0 |
2 |
2 |
0 |
6 |
HITACHI CABLE, LTD. |
0 |
1 |
0 |
0 |
5 |
6 |
LG-ERICSSON CO., LTD. |
0 |
0 |
0 |
0 |
6 |
6 |
MAGIQ TECHNOLOGIES, INC. |
2 |
0 |
1 |
3 |
0 |
6 |
MOTOROLA-MOBILITY, INC. |
0 |
0 |
0 |
5 |
1 |
6 |
OCLARO NORTH AMERICA INC. |
0 |
0 |
0 |
5 |
1 |
6 |
PMC-SIERRA ISRAEL LTD. |
0 |
1 |
1 |
2 |
2 |
6 |
SIEMENS AKTIENGESELLSCHAFT |
1 |
1 |
1 |
1 |
2 |
6 |
TEXAS INSTRUMENTS, INCORPORATED |
4 |
1 |
0 |
0 |
1 |
6 |
ANRITSU CORPORATION |
0 |
0 |
0 |
3 |
2 |
5 |
ARRIS GROUP, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
AVANEX CORPORATION |
4 |
1 |
0 |
0 |
0 |
5 |
BOOKHAM TECHNOLOGY PLC |
2 |
2 |
1 |
0 |
0 |
5 |
ELBEX VIDEO, LTD. |
0 |
0 |
0 |
1 |
4 |
5 |
FREESCALE SEMICONDUCTOR, INC. |
1 |
0 |
0 |
3 |
1 |
5 |
JAPAN SCIENCE AND TECHNOLOGY AGENCY |
0 |
0 |
4 |
1 |
0 |
5 |
KWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY |
0 |
1 |
2 |
1 |
1 |
5 |
LIGHTFLEET CORPORATION |
1 |
1 |
1 |
2 |
0 |
5 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
5 |
0 |
0 |
0 |
0 |
5 |
MENARA NETWORKS, INC. |
0 |
1 |
1 |
0 |
3 |
5 |
MINDSPEED TECHNOLOGIES, INC. |
0 |
4 |
1 |
0 |
0 |
5 |
ROCKWELL COLLINS, INC. |
0 |
1 |
0 |
2 |
2 |
5 |
SCIENTIFIC-ATLANTA, INC. |
1 |
2 |
2 |
0 |
0 |
5 |
TELLABS PETALUMA, INC. |
1 |
1 |
0 |
1 |
2 |
5 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
2 |
3 |
0 |
0 |
0 |
5 |
ZILOG, INC. |
1 |
2 |
2 |
0 |
0 |
5 |