Scott Paul Allan
Engineers in Fort Collins, CO
License number
Colorado 54892
Issued Date
Jun 3, 1982
Renew Date
Jun 3, 1982
Type
Engineer Intern
Address
Address
1025 Oxford D-41, Fort Collins, CO 80525
Personal information
See more information about Scott Paul Allan at radaris.comName
Address
Phone
3750 Sandy Shore Ln, Fort Collins, CO 80528
13998 W 59Th Pl, Arvada, CO 80004
12434 Atlantic Ave, Lakewood, CO 80228
12426 16Th St, Lakewood, CO 80215
Professional information
Apparatus And Method Of Tuning A Digitally Controlled Input/Output Driver
US Patent:
7167020, Jan 23, 2007
Filed:
Jan 20, 2005
Appl. No.:
11/038732
Inventors:
Scott Paul Allan - Fort Collins CO, US
Assignee:
Hewlett-Packard Development Company, L.P. - Houston TX
International Classification:
H03K 19/003
US Classification:
326 30, 326 33, 326 34, 326 87
Abstract:
Apparatus and method of tuning a digitally controlled input/output (I/O) driver of an integrated circuit for parameter variation compensation, a bus impedance of the I/O driver being controlled by a first digital code comprises in one embodiment: controlling a bus impedance of a reference I/O driver network by a second digital code; monitoring a voltage potential of the bus and generating the second digital code based on the monitored bus voltage potential; and tuning the second digital code to generate the first digital code.
High-Density Pcb Test Jack
US Patent:
6717425, Apr 6, 2004
Filed:
Oct 17, 2001
Appl. No.:
09/982430
Inventors:
Linden H. McClure - Milliken CO
Scott P. Allan - Fort Collins CO
Scott P. Allan - Fort Collins CO
Assignee:
Hewlett-Packard Development Company, L.P. - Houston TX
International Classification:
G01R 3102
US Classification:
324761, 439 63, 439876
Abstract:
A printed-circuit board (PCB) test jack comprises a body portion adapted for mounting on the top surface of a PCB and to provide mechanical support and signal and ground connections to an external test probe. At least one surface mount ground conductor is connected to and extends from the body portion to provide the ground connection; the ground conductors are arrayed for attaching to corresponding surface pads on the PCBs top surface. A single through-hole pin for insertion into a corresponding through-hole on the PCB is electrically isolated from the surface mount ground conductors and is connected to the body portion for providing the signal connection.
Adaptive Pci Slot
US Patent:
6269416, Jul 31, 2001
Filed:
Feb 2, 1999
Appl. No.:
9/245509
Inventors:
Matthias Meier - Roseville CA
Samuel M. Babb - Fort Collins CO
Scott P. Allan - Fort Collins CO
Samuel M. Babb - Fort Collins CO
Scott P. Allan - Fort Collins CO
Assignee:
Hewlett-Packard Company - Palo Alto CA
International Classification:
G06F 1300
US Classification:
710102
Abstract:
A computer system includes a first power rail having a first voltage level, such as 5 volts, and a second power rail having a second voltage level, such as 3. 3 volts. A PCI connector receives a first type PCI card having I/O buffers operable at the first voltage level or receives a second type PCI card having adaptable I/O buffers operable at the first voltage level or the second voltage level. The PCI connector includes voltage I/O pins for supplying power to the I/O buffers. Sensing circuitry provides a sense signal having a first state when the first type PCI card is inserted and having a second state when the second type PCI card is inserted. Switching circuitry is responsive to the sense signal at the first state to provide the first voltage level on the voltage I/O pins and is responsive to the sense signal at the second state to provide the second voltage level on the voltage I/O pins.