The DirecTV Group Inc.

For the fourth quarter ended Dec. 31, the El Segundo-based satellite TV company reported a loss of $283 million (20 cents per diluted share),versus a loss of $310 million (22 cents) for the year-ago period. Revenue rose 22 percent to $3.4 billion.

International Rectifier Corp.


For its second quarter ended Dec. 31, the El Segundo-based semiconductor technology firm reported earnings of $39.5 million (55 cents per diluted share), versus $16.9 million (25 cents) for the year-earlier period. Revenue rose 18 percent to $298.6 million.

Optical Communication Products Inc.


For the first quarter ended Dec. 31, the Woodland Hills-based fiber optic subsystems manufacturer reported a loss of $31,000 (0 cents per diluted share), compared with a loss of $1.5 million (1 cent per share) for the like year-earlier quarter. Revenue increased 1.8 percent to $14 million.

Tetra Tech Inc.


For the first quarter ended Jan. 2, the Pasadena-based technical services firm reported earnings of $7.9 million (14 cents per diluted share), compared with earnings of $12.9 million (23 cents) in the year-ago period. Revenue rose 3.3 percent to $348.3 million.

IndyMac Bancorp Inc.


For the fourth quarter ended Dec. 31, the Pasadena-based lender reported earnings of $55.9 million (87 cents per diluted share), compared with $43.3 million (75 cents) the year-earlier period. Revenue rose to $243 million from $178 million.

Hanmi Financial Corp.


For the fourth quarter ended Dec. 31, the L.A.-based holding company for Hanmi Bank reported net income $11.7 million (23 cents per diluted share), versus $5.1 million (18 cents) in the same period of 2003.

OSI Systems Inc.


For the second quarter ended Dec. 31, the Hawthorne-based security systems manufacturer reported earnings of $2.5 million (15 cents per diluted share), compared with $3 million (20 cents) for the like year-earlier period. Revenue rose 101 percent to $102.5 million.

Teledyne Technologies Inc.


For the fourth quarter ended Jan. 2, the L.A.-based electronics and communications equipment maker reported net income of $13.4 million (39 cents per diluted share), versus $7.8 million (24 cents) for the comparable period one year earlier. Revenue rose 29.5 percent to $288.1 million.

East West Bancorp


For the fourth quarter ended Dec. 31, the San Marino-based bank holding company reported earnings of $22.6 million (42 cents per diluted share), compared with $16.4 million (33 cents) for the like year-earlier quarter. Revenue rose 29.5 percent to $288.1 million.