Joe S Dang

US Patent:

20130286280, Oct 31, 2013

Filed:

Apr 26, 2012

Appl. No.:

13/457392

Inventors:

Jon Siann - Rancho Santa Fe CA, US
Christopher Williams - San Diego CA, US
Mark Sapper - Ramona CA, US
Jorge Acosta - San Diego CA, US
Joe Dang - San Marcos CA, US
Chau Dang - San Diego CA, US
Jason Cosky - San Diego CA, US
Matthew Sadauckas - San Diego CA, US

Assignee:

MICROPOWER TECHNOLOGIES, INC. - San Diego CA

International Classification:

H04N 5/225

US Classification:

348372, 348E05024

Abstract:

A wireless camera system is described. A housing enclosure contains the wireless camera, and the wireless camera collects video data. The housing enclosure also contains a first circuit board and a rechargeable battery. A first solar cell assembly is coupled to the housing enclosure. The first circuit board is in wireless communication with a base station, and the base station is configured to receive the video data. The camera operates a continuous feed of the video data. The video data is at least partially processed in a location away from the housing enclosure and made available to a remote client for viewing.

US Patent:

54468558, Aug 29, 1995

Filed:

Feb 7, 1994

Appl. No.:

8/192389

Inventors:

Joe Dang - Poway CA
Bernd Stramm - San Diego CA
Robert Long - Vista CA

Assignee:

BusLogic, Inc. - Santa Clara CA

International Classification:

G06F 1200

US Classification:

395401

Abstract:

A system for managing I/O requests directed to a disk array comprises a processing unit, predetermined amounts of Random Access Memory (RAM) and Read-Only Memory (ROM), an operating system, a virtual disk driver, an input device, an output device, and a disk array. The virtual disk driver comprises a request modification memory, a pending queue, an active queue, a stripe buffer, a span buffer, and a parity buffer. The system breaks each I/O request received into one or more subrequests according to request type, request length and the storage capacity of a sector-row within the disk array. Subrequests are entered into a pending queue in first-in, first-out (FIFO) order. Subrequests within the pending queue corresponding to write operations directed to a common sector-row are merged into a corresponding array request. Each array request is stored in an active queue. Once the number of array requests exceeds a predetermined constant, each array request is issued to the RAID type disk array.