Inventor
Christian Sgraja
Inventor
Lauf, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication32%
G10LSpeech analysis techniques or speech synthesis27%
H04JMultiplex communication16%
H03MCoding11%
H04BTransmission5%
H04WWireless communication networks5%
H04MTelephonic communication3%
PatentTitleYear
9,083,521'System and method of an in-band modem for data communications over digital wireless communication networks'20158,964,788'System and method of an in-band modem for data communications over digital wireless communication networks'20158,958,441'System and method of an in-band modem for data communications over digital wireless communication networks'20158,908,819'System and method for synchronization tracking in an in-band modem'20148,855,100'System and method for supporting higher-layer protocol messaging in an in-band modem'20148,825,480'Apparatus and method of obtaining non-speech data embedded in vocoder packet'20148,817,934'System and method for synchronization tracking in an in-band modem'20148,743,864'System and method for supporting higher-layer protocol messaging in an in-band modem'20148,725,502'System and method of an in-band modem for data communications over digital wireless communication networks'20148,503,517'System and method of an in-band modem for data communications over digital wireless communication networks'20138,364,482'System and method for obtaining a message type identifier through an in-band modem'20138,150,686'System and method for sending a message type identifier through an in-band modem'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2015Patents assigned to JOETTEN CHRISTOPH A (12)· patent assignee history
2012–2015Patents assigned to QUALCOMM INC (12)· patent assignee history
2012–2015Patents assigned to SGRAJA CHRISTIAN (12)· patent assignee history
2012–2015Patents assigned to WERNER MARC W (12)· patent assignee history
2012–2015Patents assigned to PIETSCH CHRISTIAN (10)· patent assignee history
2012–2014Based in Neu-Ulm, DE· patent location history
2013–2015Based in Lauf, DE· patent location history
2013Based in Ulm, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOETTEN CHRISTOPH A | 12 | 2012–2015 |
| QUALCOMM INC | 12 | 2012–2015 |
| SGRAJA CHRISTIANself | 12 | 2012–2015 |
| WERNER MARC W | 12 | 2012–2015 |
| PIETSCH CHRISTIAN | 10 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lauf, DE | 6 | 2013–2015 |
| Neu-Ulm, DE | 5 | 2012–2014 |
| Ulm, DE | 1 | 2013 |