-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, SlQ8ibirszax63nFNqqBXekIFdXRlPKDqsNTQT2ERr9DJ2aeNdLIelZt+yD1HDdO oqEGDFOgsLpTr467OEIrTw== 0000893877-99-000074.txt : 19990211 0000893877-99-000074.hdr.sgml : 19990211 ACCESSION NUMBER: 0000893877-99-000074 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19990210 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: RADISYS CORP CENTRAL INDEX KEY: 0000873044 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] IRS NUMBER: 930945232 STATE OF INCORPORATION: OR FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-45775 FILM NUMBER: 99527918 BUSINESS ADDRESS: STREET 1: 5445 NE DAWSON CREEK DR CITY: HILLSBORO STATE: OR ZIP: 97124 BUSINESS PHONE: 5036461800 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: TEKTRONIX INC CENTRAL INDEX KEY: 0000096879 STANDARD INDUSTRIAL CLASSIFICATION: INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825] IRS NUMBER: 930343990 STATE OF INCORPORATION: OR FISCAL YEAR END: 0531 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 2660 SW PKWY CITY: WILSONVILLE STATE: OR ZIP: 97070 BUSINESS PHONE: 5036277111 MAIL ADDRESS: STREET 1: P O BOX 100 CITY: WILSONVILLE STATE: OR ZIP: 97070-1000 SC 13G/A 1 SCHEDULE 13G, AMENDMENT NO. 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* RadiSys Corporation - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 750459109 ------------------------------ (CUSIP Number) December 31, 1998 - -------------------------------------------------------------------------------- (Date of Event Which Requires filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [ ] Rule 13d-1(c) [ X ] Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 1 of 6 CUSIP No. 750459109 1) NAME OF REPORTING PERSON: TEKTRONIX DEVELOPMENT COMPANY ------------------------------------------------------------------------ 2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: (a) [ ] (b) [ ] 3) SEC USE ONLY: __________________________________________________________ 4) CITIZENSHIP OR PLACE OF ORGANIZATION: OREGON ------------------------------------------------------------------------ 5) SOLE VOTING POWER NUMBER OF 0 SHARES ---------------------------------------------------- BENEFICIALLY 6) SHARED VOTING POWER OWNED BY 0 ---------------------------------------------------- EACH 7) SOLE DISPOSITIVE POWER REPORTING 0 PERSON ---------------------------------------------------- WITH: 8) SHARED DISPOSITIVE POWER 0 --------------------------------------------------- 9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: 0 ------------------------------------------------------------------------ 10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------ 11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0 PERCENT ------------------------------------------------------------------------ 12) TYPE OF REPORTING PERSON: CO ------------------------------------------------------------------------ Page 2 of 6 CUSIP No. 750459109 1) NAME OF REPORTING PERSON: TEKTRONIX, INC. ------------------------------------------------------------------------ 2) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: (a) [ ] (b) [ ] 3) SEC USE ONLY: __________________________________________________________ 4) CITIZENSHIP OR PLACE OF ORGANIZATION: OREGON ------------------------------------------------------------------------ 5) SOLE VOTING POWER NUMBER OF 0 SHARES ---------------------------------------------------- BENEFICIALLY 6) SHARED VOTING POWER OWNED BY 0 ---------------------------------------------------- EACH 7) SOLE DISPOSITIVE POWER REPORTING 0 PERSON ---------------------------------------------------- WITH: 8) SHARED DISPOSITIVE POWER 0 --------------------------------------------------- 9) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: 0 ------------------------------------------------------------------------ 10) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES [ ] ------------------------------------------------------------------------ 11) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 0 PERCENT ------------------------------------------------------------------------ 12) TYPE OF REPORTING PERSON: CO ------------------------------------------------------------------------ Page 3 of 6 Tektronix, Inc., an Oregon corporation ("Tektronix"), owning 100 percent of the outstanding voting securities of Tektronix Development Company, joins in this filing. Item 1 (a). Name of Issuer: RadiSys Corporation Item 1 (b). Address of Issuer's Principal Executive Offices: 5445 NE Dawson Creek Drive Hillsboro, OR 97124 Item 2 (a). Names of Persons Filing: This Schedule 13G is filed on behalf of Tektronix Development Company ("TDC") and Tektronix. TDC is a wholly-owned subsidiary of Tektronix. Item 2 (b). Address of Principal Business Office, or if none, Residence: The principal business office of TDC is 26600 SW Parkway, Wilsonville, OR 97070-1000. The principal business office of Tektronix is 26600 SW Parkway, Wilsonville, OR 97070-1000. Item 2 (c). Citizenship: TDC and Tektronix are corporations incorporated under the laws of Oregon. Item 2 (d). Title of Class of Securities: Common Stock Item 2 (e). CUSIP Number: 750459109 Item 3. If this statement is filed pursuant to Rule 13d-1 (b), or 13d-2 (b), check whether the person filing is a: NOT APPLICABLE Item 4. Ownership: NONE Page 4 of 6 Item 5. Ownership of Five Percent or Less of a Class: If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [ X ] Item 6. Ownership of More than Five Percent on Behalf of Another Person: NOT APPLICABLE Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company: NOT APPLICABLE Item 8. Identification and Classification of Members of the Group: NOT APPLICABLE Item 9. Notice of Dissolution of Group: NOT APPLICABLE Page 5 of 6 SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Date: February 8, 1999 TEKTRONIX DEVELOPMENT COMPANY By: JAMES F. DALTON ------------------------------------- James F. Dalton Vice President TEKTRONIX, INC. By: JAMES F. DALTON ------------------------------------- James F. Dalton Vice President and Secretary Page 6 of 6 -----END PRIVACY-ENHANCED MESSAGE-----