Resumes
Resumes
Christian Olgaard Phones & Addresses
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21355 Saratoga Hills Rd, Saratoga, CA 95070 (408) 872-1170
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Los Gatos, CA
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South Lake Tahoe, CA
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366 Olive Ave, Sunnyvale, CA 94086 (408) 736-6422
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366 W Olive Ave #1, Sunnyvale, CA 94086 (408) 736-6422
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555 Washington Ave, Sunnyvale, CA 94086 (408) 736-6422
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El Dorado, CA
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Santa Clara, CA
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21355 Saratoga Hills Rd, Saratoga, CA 95070 (408) 515-9012
Work
Position:
Building and Grounds Cleaning and Maintenance Occupations
Education
Degree:
Associate degree or higher
Business Records
Name / Title
Company / Classification
Phones & Addresses
Engineering Staff, Vice-President, Chief Technology Officer/founder, Vice President - Engineering
LITEPOINT CORPORATION WHICH WILL DO BUSINESS IN CALIFORNIA AS LITEPOINT CORP. USA
Engineering Services · Engineering Services, Nsk
Engineering Services · Engineering Services, Nsk
965 W Maude Ave, Sunnyvale, CA 94085
585 Maude Ct, Sunnyvale, CA 94085
575 Maude Ct, Sunnyvale, CA 94085
(408) 733-1373, (408) 456-5000
585 Maude Ct, Sunnyvale, CA 94085
575 Maude Ct, Sunnyvale, CA 94085
(408) 733-1373, (408) 456-5000
Publications
Us Patents
Saturation Compensating Analog To Digital Converter
View pageUS Patent:
6459397, Oct 1, 2002
Filed:
Sep 29, 2000
Appl. No.:
09/675987
Inventors:
Christian Volf Olgaard - Sunnyvale CA
Assignee:
National Semiconductor Corporation - Santa Clara CA
International Classification:
H03M 302
US Classification:
341143
Abstract:
The saturation compensating analog to digital converter has converter circuitry receiving an analog signal and outputting converted data. The converted data from the converter circuitry is processed and filtered to provide a digital data output. The digital data output is received into shift register circuitry before being transmitted for later-stage processing. When the converter circuitry is operating close to a saturated condition, a saturation detector generates a saturation signal. The saturation signal is received at a variable gain circuit which adjusts the gain of the input signal to the converter circuitry. The shift register circuitry also receives the saturation signal and provides an upshift of the digital data to compensate for the associated reduction in input gain provided by the variable gain circuit. In operation, the variable gain circuit is initially set to its maximum output, thus providing the maximum possible input signal to the converter. If a near-saturation conditional is detected, the variable gain circuit is stepped down, and the shift register circuitry provides an associated one bit step up.
System, Method And Article Of Manufacture For Utilizing A Wireless Link In An Interface Roaming Network Framework
View pageUS Patent:
6542740, Apr 1, 2003
Filed:
Oct 24, 2000
Appl. No.:
09/695503
Inventors:
Christian Volf Olgaard - Sunnyvale CA
Spiros Nikolaos Bouas - Menlo Park CA
Rick William Umstattd - San Jose CA
Benny Madsen - Los Altos CA
Spiros Nikolaos Bouas - Menlo Park CA
Rick William Umstattd - San Jose CA
Benny Madsen - Los Altos CA
Assignee:
Litepoint, Corp. - San Jose CA
International Classification:
H04Q 722
US Classification:
455432, 455422, 455515, 455456
Abstract:
A system, method and article of manufacture are provided for utilizing a wireless link in an interface roaming network. A wireless link is utilized to scan a vicinity of the wireless link to detect one or more interface clients in the vicinity. The wireless link then transmits to an infrastructure server information relating to the interface clients detected in the vicinity. Based on the transmitted information, the infrastructure server then selects one of the interface clients. Subsequently, the wireless link receives a notification from the infrastructure server of the selected interface client and a connection between the infrastructure server and the selected interface client is initiated for communication therebetween.
Method And Apparatus For Noise Bandwidth Reduction In Wireless Communication Signal Reception
View pageUS Patent:
6683919, Jan 27, 2004
Filed:
Jun 16, 1999
Appl. No.:
09/334077
Inventors:
Christian Volf Olgaard - Sunnyvale CA
Gerard Socci - Palo Alto CA
Gerard Socci - Palo Alto CA
Assignee:
National Semiconductor Corporation - Santa Clara CA
International Classification:
H03K 900
US Classification:
375316, 375285, 375350, 455 631, 455296
Abstract:
A wireless communication system (e. g. , GSM) receiver including analog (e. g. , analog channel select) and digital filters, and bandwidth control circuitry which operates during at least one mode (e. g. , a synchronization mode) to effectively narrow the combined pass band of the analog and digital filters thus reducing the bandwidth of noise passing therethrough, and a method for reducing noise pass band (preferably by data rotation) in at least one mode (e. g. , a synchronization mode) but not all modes of wireless communication system receiver. Preferably,the bandwidth control circuitry passes through the output of an analog-to-digital converter (indicative of data) to the digital filter during at least one operating mode, and the bandwidth control circuitry rotates the data in the complex domain (during at least one other mode) before the data is digitally filtered. Rotation of the data is equivalent to rotation of the digital filter pass band, so that (during synchronization) the combined pass band of the analog and digital filters is effectively narrowed but is still sufficiently wide to include the frequency of a frequency correction burst. By performing data rotation in the complex domain, noise bandwidth reduction can be accomplished with simple logic circuitry configured to perform simple logic operations.
Gsm Transceiver With Time Division Duplexed Operations For Receiving Data, Monitoring Signal Strength And Transmitting Data During A Single Time Frame
View pageUS Patent:
6757261, Jun 29, 2004
Filed:
Aug 22, 2000
Appl. No.:
09/643275
Inventors:
Christian Volf Olgaard - Sunnyvale CA
Steve Yeung - Fremont CA
Steve Yeung - Fremont CA
Assignee:
National Semiconductor Corporation - Santa Clara CA
International Classification:
H04J 300
US Classification:
370280, 370345, 370336, 370509, 455450
Abstract:
A Global System for Mobile (GSM) cellular system transceiver with time division duplexed operations for receiving a data signal, monitoring received signal strength and transmitting a data signal during a single time frame. Multiple data registers are used to store the phase lock loop (PLL) frequency control data, e. g. , during the last time slot (slot ) of the prior time frame (or elsewhere in the prior time frame where time permits). Also during slot of the prior time frame, the PLL is programmed using the first data set for the data reception operation to be performed during one or more of the initial time slots (e. g. , time slots ) of the present time frame. During the next time slot (e. g. , slot ), the PLL is programmed using the second data set for the signal strength monitoring operation to be performed during that same time slot. During the next time slot (e. g.
System, Method And Article Of Manufacture For Facilitating User Interface Roaming In An Interface Roaming Network Framework
View pageUS Patent:
7093017, Aug 15, 2006
Filed:
Oct 24, 2000
Appl. No.:
09/695493
Inventors:
Christian Volf Olgaard - Sunnyvale CA, US
Spiros Nikolaos Bouas - Menlo Park CA, US
Rick William Umstattd - San Jose CA, US
Benny Madsen - Los Altos CA, US
Spiros Nikolaos Bouas - Menlo Park CA, US
Rick William Umstattd - San Jose CA, US
Benny Madsen - Los Altos CA, US
Assignee:
Litepoint, Corp. - San Jose CA
International Classification:
G06F 15/16
G06F 15/173
G06F 15/173
US Classification:
709227, 709228, 709223, 709224
Abstract:
A system, method and article of manufacture are provided for facilitating user interface roaming in an interface roaming network framework. Received from a wireless link is a list of usable interface clients in proximity to the wireless link. Each usable interface client has functional capabilities associated with it. One of the interface clients is selected from the list and the wireless link is notified of the selected interface client. A connection is then initiated with the selected interface client and an application is executed based on the capabilities of the selected interface client in order to generate content. The generated content is then transmitted to the interface client so that the content may be displayed using the interface client.
Radio Frequency (Rf) Transceiver With Substantially Coincident Communication Of Rf And Related Control Signals
View pageUS Patent:
7167682, Jan 23, 2007
Filed:
Feb 2, 2004
Appl. No.:
10/770030
Inventors:
Benny Madsen - Los Altos CA, US
Christian Olgaard - Sunnyvale CA, US
Carsten Andersen - Sunnyvale CA, US
Gary Wang - Milpitas CA, US
Thomas Andersen - Pleasanton CA, US
Peter Petersen - Concord CA, US
Christian Olgaard - Sunnyvale CA, US
Carsten Andersen - Sunnyvale CA, US
Gary Wang - Milpitas CA, US
Thomas Andersen - Pleasanton CA, US
Peter Petersen - Concord CA, US
Assignee:
LitePoint Corporation - Sunnyvale CA
International Classification:
H04B 17/00
US Classification:
455 6711, 455 6714, 4551151
Abstract:
A radio frequency (RF) transceiver for providing substantially coincident communication of RF and related baseband control signals. Baseband circuitry within the transmitter and receiver sections provides for storage of related control data which can be used in real time to control processing of the transmitted or received data, respectively.
Distributed Test Equipment System For Testing Analog Communications Systems
View pageUS Patent:
7457712, Nov 25, 2008
Filed:
Feb 2, 2004
Appl. No.:
10/770298
Inventors:
Benny Madsen - Los Altos CA, US
Christian Olgaard - Sunnyvale CA, US
Carsten Andersen - Sunnyvale CA, US
Gary Wang - Milpitas CA, US
Thomas Andersen - Pleasanton CA, US
Peter Petersen - Concord CA, US
Christian Olgaard - Sunnyvale CA, US
Carsten Andersen - Sunnyvale CA, US
Gary Wang - Milpitas CA, US
Thomas Andersen - Pleasanton CA, US
Peter Petersen - Concord CA, US
Assignee:
LitePoint Corp. - Sunnyvale CA
International Classification:
G06F 19/00
US Classification:
702 77, 702183
Abstract:
A distributed test equipment system for testing analog communications systems. One or more analog signal receivers and one or more computers are connected via a packet-switched network such that each computer can remotely control and receive signal data from each receiver. Analog signal data measured by each receiver is available for relaying to each computer where it is processed for analysis in conformance with respective user commands.
Method And Apparatus For Generating Reference Transmission Signal For Use In Testing Communications Receivers
View pageUS Patent:
7457995, Nov 25, 2008
Filed:
Feb 2, 2004
Appl. No.:
10/769971
Inventors:
Benny Madsen - Los Altos CA, US
Christian Olgaard - Sunnyvale CA, US
Carsten Andersen - Sunnyvale CA, US
Gary Wang - Milpitas CA, US
Thomas Toldborg Andersen - Pleasanton CA, US
Peter Petersen - Concord CA, US
Christian Olgaard - Sunnyvale CA, US
Carsten Andersen - Sunnyvale CA, US
Gary Wang - Milpitas CA, US
Thomas Toldborg Andersen - Pleasanton CA, US
Peter Petersen - Concord CA, US
Assignee:
LitePoint Corp. - Sunnyvale CA
International Classification:
G01R 31/28
US Classification:
714712, 455 99
Abstract:
A method and apparatus for generating a reference transmission signal for use in testing a communications system. A data packet transmission signal containing a plurality of reference data is captured and digitized, following which reference data is retrieved. The retrieved data is used to modulate a carrier signal to produce a digital transmission signal, which is stored for later use, such that impairments in a signal from a traditional trusted unit are substantially removed, thereby minimizing uncertainty during later testing using such signal.