Prepared by Janal Kalis and Eduardo Sanchez 2011

Prepared by Janal Kalis and Eduardo Sanchez 2011

Qualcomm 43 

Intel 25 

LG Electronics 12 

Others* 41 

*Includedinthistotalare18cita3onsbyotherNortelPatents.

Number of times Nortel cites patents of others: 100

22 

15 

4 

• 9 Ericsson • 7 Nokia • 6 Motorola 

• 5 InterDigital • 5 Alcatel‐Lucent • 5 Philips 

• 3 Sony • 1 ZTE 

Prepared by Janal Kalis and Eduardo Sanchez 2011

Prepared by Janal Kalis and Eduardo Sanchez 2011

Nokia 6 

Qualcomm 4 

Alcatel‐Lucent 3 

Others* 39 

*Includedinthistotalare29cita3onsbyotherInterDigitalPatents.

Number of times InterDigital cites patents of others: 74

4 

1 

1 

• 2 Nortel • 2 Motorola 

• LG Electronics 

• Ericsson 

Prepared by Janal Kalis and Eduardo Sanchez 2011

Prepared by Janal Kalis and Eduardo Sanchez 2011

Qualcomm 16 

NORTEL 9 

SONY 7 

Others* 43 

*Includedinthistotalare8cita3onsbyotherNokiaPatents.

Number of times Nokia cites patents of others: 163

Prepared by Janal Kalis and Eduardo Sanchez 2011

12 

14 

9 

• 6 Lucent‐Alcatel • 6 Philips 

• 5 Ericsson • 5 InterDigital • 4 Motorola 

• 3 LG Electronics • 3 Intel • 3 Huawei 

Prepared by Janal Kalis and Eduardo Sanchez 2011

Intel 25 

Nokia 23 

Nortel 19 

Others* 308 

*Includedinthistotalare221cita3onsbyotherQualcommPatents.

Number of times Qualcomm cites patents of others: 336

Prepared by Janal Kalis and Eduardo Sanchez 2011

51 

39 

6 

• 18 Interdigital • 17 Motorola • 16 Lucent Alcatel 

• 14 LG Electronics • 14 Philips • 11 Ericsson 

• 3 Sony • 3 Huawei 

Prepared by Janal Kalis and Eduardo Sanchez 2011

Qualcomm 85 

LG Electronics 31 

Intel 28 

Others* 150  

*Includedinthistotalare36cita3onsbyotherLucent‐AlcatelPatents.

Number of times Lucent- Alcatel cites patents of others: 112

Prepared by Janal Kalis and Eduardo Sanchez 2011

72 

32 

10 

• 25 Ericsson • 20 Motorola • 27 SONY 

• 18 Nokia  • 14 Nortel 

• 3 InterDigital • 3 Huawei • 3 Philips • 1 RIM 

Prepared by Janal Kalis and Eduardo Sanchez 2011

Qualcomm 94 

Nokia 52 

Intel 47 

Others* 347 

*Includedinthistotalare168cita3onsbyotherMotorolaPatents.

Number of times Motorola cites patents of others: 96

Prepared by Janal Kalis and Eduardo Sanchez 2011

111 

60 

8 

• 41 Ericsson • 36 Lucent‐Alcatel • 34 Nortel 

• 23 interDigital • 22 SONY • 15 LG Electronics 

• 6 Philips  • 1 Huawei • 1 RIM 

Prepared by Janal Kalis and Eduardo Sanchez 2011

Qualcomm 35 

Nokia 19 

SONY 19 

Others* 109 

*Includedinthistotalare23cita3onsbyotherEricssonPatents.

Number of times Ericsson cites patents of others: 112

Prepared by Janal Kalis and Eduardo Sanchez 2011

41 

33 

12 

• 16 Alcatel‐Lucent • 13 Nortel • 12 InterDigital 

• 12 Intel • 11 Motorola • 10 Philips 

• 4 LG Electronics • 4 Huawei • 2 RIM • 1 ZTE; 1 SONY‐Ericsson 

Prepared by Janal Kalis and Eduardo Sanchez 2011

Qualcomm 31 

Nokia 19 

Motorola 16 

Others* 230 

*Includedinthistotalare182cita3onsbyotherSONYPatents.

Number of times SONY cites patents of others: 143

Prepared by Janal Kalis and Eduardo Sanchez 2011

22 

18 

8 

•  12 Lucent‐Alcatel 

•  10 Intel 

•  6 Nortel •  6 LG Electronics •  6 Ericsson 

•  4 Philips •  2 Interdigital •  1 Huawei; 1 ZTE 

Prepared by Janal Kalis and Eduardo Sanchez 2011

Qualcomm 7 

Motorola 3 

Nokia 2 

Others* 41 

*Includedinthistotalare34cita3onsbyotherIntelPatents.

Number of times Intel cites patents of others: 154

Prepared by Janal Kalis and Eduardo Sanchez 2011

2 

3 

2 

•  2 interDigital 

•  1 Lucent‐Alcatel •  1 LG Electronics •  1Ericsson 

•  1 SONY •  1 Philips 

Prepared by Janal Kalis and Eduardo Sanchez 2011

SONY 60 

Qualcomm 20 

Nokia 17 

Others* 94  

*Includedinthistotalare33cita3onsbyotherPhilipsPatents.

Number of times Philips cites patents of others: 49

Prepared by Janal Kalis and Eduardo Sanchez 2011

47 

9 

5 

• 17 Lucent‐Alcatel • 17 Motorola • 13 Ericsson 

• 5 Intel • 4 InterDigital 

• 3 Nortel • 2 LG Electronics