1
Peter Chambers, Gabriel Roland Munguia: Predictive arbitration system for PCI bus agents. VLSI Technology, Wagner Murabito & Hao, August 3, 1999: US05933610 (22 worldwide citation)

A predictive arbitration system for interfacing a plurality of peripheral component interconnect (PCI) agents coupled to a first PCI bus with a second PCI bus. In one embodiment, the present predictive arbitration system includes a first PCI bus adapted to transmit data signals. A plurality of PCI a ...


2
Gabriel Roland Munguia, Peter Chambers: Adaptive arbitration mechanism for a shared multi-master bus. VLSI Technology, Wagner Murabito & Hao, December 1, 1998: US05845096 (7 worldwide citation)

A system and method for determining which of plurality of peripheral components will have access to a peripheral component interconnect (PCI) bus when none of the plurality of peripheral components is currently requesting access to the PCI bus. In one embodiment a history buffer records all requests ...


3
Gabriel Roland Munguia: Address dependent retry system to program the retry latency of an initiator PCI agent. VLSI Technology, Wagner Murabito & Hao, June 27, 2000: US06081859 (6 worldwide citation)

The present invention comprises a smart retry system for a PCI (peripheral component interconnect) agent in a PCI bus system. The system of the present invention includes an initiator PCI agent, a retry identification register, and a completion counter. The initiator PCI agent is adapted to couple t ...


4
Gabriel Roland, Goettl Max, Klinger Georg: Antenna system. Kathrein Werke Kg, May 19, 1999: EP0916169-A1 (6 worldwide citation)

The invention relates to an enhanced dual polarized antenna system for transmitting and receiving electromagnetic waves whose cruciform transmitter module is directed at an angle of + 45 DEG and -45 DEG in relation to the vertical and consequently in relation to a preferably horizontal cross-section ...


5
Göttl Maximilian, Gabriel Roland: (De) Mobilfunk-antennenanordnung für eine basisstation, (En) Mobile radio antenna array for a base station. Kathrein Werke Kg, Göttl Maximilian, Gabriel Roland, FLACH Dieter, June 30, 2005: WO/2005/060045 (4 worldwide citation)

(EN) Disclosed is an improved mobile radio antenna array for a base station, which is characterized by the following features: a swivel pin or swiveling device (21) that extends in a longitudinal and/or vertical direction is provided within the radome (3); the reflector (13) is at least indirectly r ...


6
Goettl Maximilian, Gabriel Roland, Markof Mathias: High-frequency phase shifter unit. Kathrein Werke Kg, May 29, 2002: EP1208614-A1 (4 worldwide citation)

The invention relates to an improved high-frequency phase shifter unit characterized by the following new features: at least another additional stripline section (21b, 21c, 21d) which is arranged concentrically in relation to the first stripline section (21a) is provided; additional connecting lines ...


7
Gabriel Roland, Gottl Max, Klinger Georg: Systeme dantenne, Antenna system. Kathrein Werke Kg, Kathrein Werke Kg, ROBIC, December 3, 1998: CA2261625 (3 worldwide citation)

The invention relates to an enhanced dual polarized antenna system for transmitting and receiving electromagnetic waves whose cruciform transmitter module is directed at an angle of + 45~ and -45~ in relation to the vertical and consequently in relation to a preferably horizontal cross-section. Pref ...


8
Hurler Marcus, Erl Carolin, Gabriel Roland, Goettl Maximilian: Method of changing the down-tilt angle of an antenna, in particular of a base station antenna. Kathrein Werke Kg, September 8, 2004: EP1455413-A1 (2 worldwide citation)

The device has control electronics and an electric motor (51) and is preferably activated by a device or command device. The controller with the electronics is mounted in a control housing separate from the antenna's protective cover or forms a complete unit or module. The motor is coupled to an act ...


9
Gabriel Roland, Rumold Jürgen, Langenberg Jörg: (De) Antennenanordnung, (En) Antenna array. Kathrein Werke Kg, Gabriel Roland, Rumold Jürgen, Langenberg Jörg, FLACH Dieter, February 24, 2005: WO/2005/018043 (2 worldwide citation)

(EN) The invention relates to an improved antenna array which comprises the following features: the at least two radiator groups (3.1, 3.2) are arranged and/or fed in such a manner that the main lobe (7.1) of the first radiator device (3.1) and the main lobe (7.2) of the second radiator device (3.2) ...


10
Hurler Marcus, Erl Carolin, Gabriel Roland, Goettl Max: Mobile radio telephone antenna for setting a different downtilt angle. Kathrein Werke Kg, October 29, 2003: EP1356539-A2 (2 worldwide citation)

The invention relates to an improved antenna control device and to a corresponding antenna and a corresponding improved method. The invention is characterized in that the control device (13) comprises a control electronics (41), and that said control device (13) further comprises an electric motor ( ...