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For the Inventor, By the Inventor

Otterfing, Germany

Robert Lechner

USPTO Granted Patents = 26

Average Co-Inventor Count = 1.7

ph-index = 8

Forward Citations = 126(Granted Patents)


Location History:

  • Otterfing, DE (1981 - 1989)
  • St. Poelten, AT (1989)
  • Sankt Poelten, AT (1989 - 1991)
  • Boheimkirchen, AT (1993)
  • Boeheimkirchen, AT (1993 - 1999)
  • Böheimkirchen, DE (2001)
  • Munich, DE (1999 - 2021)

Company Filing History:

goldMedal25 out of 30,045 
 
Siemens Aktiengesellschaft
 patents
silverMedal1 out of 12,883 
 
Advanced Micro Devices Corporation
 patents
bronzeMedal1 out of 3 
 
(cnbm) Bengbu Design Research Institute for Glass Industry Co. Ltd
 patents
where one patent can have more than one assignee

Years Active: 1981-2021

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26 patents (USPTO):Explore Patents
1. 11183605 - Method for producing a layer structure for thin-film solar cells using etching or laser ablation to produce rear-electrode-layer-free region (2021-11-23),
2. 6188893 - Subscriber connection net for the connection of subscriber stations to an exchange using a radio system (2001-02-13),
3. 6009085 - Arrangement for the synchronization of the radio transmission in a (1999-12-28),
4. 6005875 - Public communications service with multiple access use of trunk links (1999-12-21),
5. 5274694 - Radio communication network based on digital local exchanges (1993-12-28),
6. 5274692 - Method for testing the line connection before switching from a telephone (1993-12-28),
7. 5043977 - Method and a circuit arrangement for setting the subscriber line dummy (1991-08-27),
8. 4905227 - Circuit for subscriber line interface circuits in a digital (1990-02-27),
9. 4893309 - Digital interface between at least two subscriber line interface (1990-01-09),
10. 4881226 - Digital interface of an integrated subscriber line interface circuit (1989-11-14),
11. 4858226 - Method for the operation of an interface circuit between a central (1989-08-15),
12. 4852159 - Circuit arrangement for a module in the exchange of a digital TDM (1989-07-25),
13. 4809258 - Circuit arrangement for the indication of loop closure during the (1989-02-28),
14. 4720845 - Protective circuit for the overvoltage protection of a subscriber line (1988-01-19),
15. 4715058 - Protective circuit for the overvoltage protection of a subscriber line (1987-12-22),

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