Growing community of inventors

Santa Clara, CA, United States of America

Stephen J Sifferman

Average Co-Inventor Count = 3.82

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 180

Stephen J SiffermanCraig H Barratt (3 patents)Stephen J SiffermanDavid M Parish (3 patents)Stephen J SiffermanChristopher Richard Uhlik (2 patents)Stephen J SiffermanKhurram Parviz Sheikh (2 patents)Stephen J SiffermanGerard MacManus (2 patents)Stephen J SiffermanXiangzhong Zeng (2 patents)Stephen J SiffermanLeah J Fera (2 patents)Stephen J SiffermanGreg Veintimilla (2 patents)Stephen J SiffermanVivek Gupta (2 patents)Stephen J SiffermanSumit Sanyal (2 patents)Stephen J SiffermanStephen J Sifferman (7 patents)Craig H BarrattCraig H Barratt (32 patents)David M ParishDavid M Parish (15 patents)Christopher Richard UhlikChristopher Richard Uhlik (66 patents)Khurram Parviz SheikhKhurram Parviz Sheikh (22 patents)Gerard MacManusGerard MacManus (4 patents)Xiangzhong ZengXiangzhong Zeng (2 patents)Leah J FeraLeah J Fera (2 patents)Greg VeintimillaGreg Veintimilla (2 patents)Vivek GuptaVivek Gupta (2 patents)Sumit SanyalSumit Sanyal (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Powerwave Technologies, Inc. (2 from 138 patents)

2. Arraycomm, Inc. (2 from 133 patents)

3. Other (1 from 832,680 patents)

4. Intel Corporation (1 from 54,664 patents)

5. Durham Logistics, LLC (1 from 18 patents)


7 patents:

1. D663293 - Base station enclosure

2. D655280 - Base station enclosure

3. 7907960 - Method and apparatus for adjusting feedback of a remote unit

4. 7554913 - Resource allocation in a circuit switched network

5. 7024163 - Method and apparatus for adjusting feedback of a remote unit

6. 6965788 - Method and apparatus for providing spatial processing in a remote unit

7. 6888795 - Resource allocation in a circuit switched network

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12/4/2025
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