Risto Wichman
Inventor
Stats
- 22 US patents issued
- 30 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 22 US Patents Issued
- 30 US Applications Filed
- 1012 Total Citation Count
- Nov 17, 2017 Most Recent Filing
- May 4, 1998 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NOKIA CORPORATION | 1
3 2 3 4 1 1 1 | 1999
2001 2002 2003 2006 2007 2008 2009 |
| NOKIA MOBILE PHONES LIMITED | 2
| 2001
|
| NOKIA TECHNOLOGIES OY | 1
1 1 2 1 | 1998
1999 2000 2001 2006 |
| QUALCOMM INCORPORATED | 3
| 2000
|
| NOKIA TELECOMMUNICATIONS OY | 1
1 | 1999
2001 |
| CALLAHAN CELLULAR L.L.C. | 1
2 | 1999
2003 |
| NOKIA NETWORKS OY | 1
4 1 | 1999
2001 2006 |
| FUJITSU SEMICONDUCTOR LIMITED | 1
| 2009
|
| WSOU INVESTMENTS, LLC | 2
2 1 | 2001
2006 2010 |
| NOKIA SOLUTIONS AND NETWORKS OY | 1
2 | 1999
2001 |
| NOKIA SIEMENS NETWORKS OY | 3
| 2002
|
Inventor Addresses
| Address | Duration |
|---|---|
| Espoo, FI | Jan 24, 02 - Jun 22, 04 |
| Helsinki, FI | Aug 28, 01 - Mar 19, 19 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 1 |
| H03D: | DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER | 1 |
| H04B: | TRANSMISSION | 20 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10237775 | 2019 | Method and system for presenting geographical radio resource usage information in user interface | 1 |
| 9350573 | 2016 | Apparatus and method for reducing discontinuities between waveforms in a communication system | 0 |
| 9106392 | 2015 | Transmission antenna diversity using individual antenna route signal shaping | 0 |
| 2010/0009,706 | 2010 | Method for controlling the weighting of a data signal in the at least two antenna elements of a radio connection unit, radio connection unit, module and communications system | 1 |
| 7643799 | 2010 | Communication system and method using transmit diversity | 1 |
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