1
Theodore D Cooke, Gerald A B Saunders, David Siu: Orthopaedic bone cutting jig and alignment device. Queen s University at Kingston, Richard J Hicks, March 11, 1986: US04574794 (163 worldwide citation)

An orthopaedic bone cutting jig and alignment frame for facilitating a series of controlled, precise bone cuts to fit selected prosthetic knees which promote bone imgrowth and do not rely upon cement for fixation.


2
David Siu: Quadruple mode filter. Com Dev, Daryl W Schnurr, December 20, 1988: US04792771 (116 worldwide citation)

A quadruple mode bandpass filter has at least one cavity resonating in four independent orthogonal modes simultaneously. Preferably, the filter has two cavities, one cavity being a quadruple mode cavity and the remaining cavity being either a single mode, dual mode, triple mode or quadruple mode cav ...


3
David Siu Fu Chung: Intelligent memory architecture. Norman R Klivans, Skjerven Morrill MacPherson Franklin & Friel, October 14, 1997: US05677864 (28 worldwide citation)

An intelligent memory device comprises a data module, an access module and an interface module and is configured to allow data manipulation to take place within the data module without the involvement of the host system. The memory module consists of a plurality of data storage elements each of whic ...


4
Wai Cheung Tang, David Siu, Bruce C Beggs, Joseph Sferrazza: Triple mode dielectric loaded bandpass filter. Com Dev, Daryl W Schnurr, June 23, 1987: US04675630 (26 worldwide citation)

A triple mode dielectric loaded bandpass filter has at least one cavity resonating in three independent orthogonal modes. A triple mode cavity can be mounted adjacent to either single, dual or triple mode cavities. Inter-cavity coupling is achieved through the iris having two separate apertures that ...


5
Urs Wyss, Gerald A B Saunders, David Siu, Theodore D Cooke, Yuki Yoshioka, J Timothy Bryant: Metatarsal-phalangeal replacement joint. Queen s University at Kingston, Richard J Hicks, November 29, 1988: US04787908 (25 worldwide citation)

An endoprosthetic metatarsal-phalangeal replacement joint is described. The joint includes a distal metatarsal component having a part-spherical convex distal superior phalangeal articular surface, and two inferior "side-by-side" sesamoidal articular surfaces, separated by an intersesamoidal ridge. ...


6
Wai Cheung Tang, David Siu, Bruce C Beggs, Joseph Sferrazza: Planar dual-mode cavity filters including dielectric resonators. Com Dev, Daryl W Schnurr, March 24, 1987: US04652843 (19 worldwide citation)

A bandpass filter has a plurality of cascade cavities that operate in a dual-mode and are mounted in a planar relationship to one another. Each cavity contains a dielectric resonator and resonates at its resonant frequency in two HE.sub.11.delta. modes. An iris is located between adjacent cavities a ...


7
Wai Cheung Tang, Joseph Frenna, David Siu: Odd order elliptic waveguide cavity filters. Com Dev, Daryl W Schnurr, February 17, 1987: US04644305 (16 worldwide citation)

An odd order bandpass filter has at least one cavity resonating at its resonant frequency in three independent orthogonal modes. The filter has at least one feedback coupling that is made to resonate and change sign at a center frequency. When the filter has two cavities, one being a triple cavity a ...


8
David Siu, Ken C K Cheung, Joseph M Cardenas, Luke B Joseph, Ryan Y Miyamoto, Donald Harbin: Integrated adaptive wireless mesh sensor platform and energy visualization and management system. Oceanit Laboratories, James Creighton Wray, June 5, 2012: US08193929 (15 worldwide citation)

A mesh-networked sensor platform has a mesh network of nodes that connect with existing electrical infrastructure or are powered through other means such as batteries or energy scavenging. The mesh network forms a self-healing and self-configuring network robust against individual node failures. Wir ...


9
David Siu, Ken C K Cheung, Joseph M Cardenas, Luke B Joseph, Ryan Y Miyamoto, Donald Harbin: Integrated adaptive wireless mesh sensor platform and energy visualization and management system. Oceanit Laboratories, James Creighton Wray, September 17, 2013: US08536998 (14 worldwide citation)

A mesh-networked sensor platform has a mesh network of nodes that connect with existing electrical infrastructure or are powered through other means such as batteries or energy scavenging. The mesh network forms a self-healing and self-configuring network robust against individual node failures. Wir ...


10
Gerald A B Saunders, Henk W Wevers, David Siu: Positive locking tie-down system. Queen s Univeristy at Kingston, Richard J Hicks, September 3, 1991: US05044847 (1 worldwide citation)

A floor anchor pocket for mounting in a vehicle designed to carry wheelchairs or cargo is described. The pocket is provided with an internally located spring and a specially shaped cut-out so as to provide positive self locking for a tie down strap hook which is insertable therein.