A new generation of universal contactless battery charging platform for portable consumer electronic equipment

PESC Record - IEEE Annual Power Electronics Specialists Conference

Volumn 1, Issue , 2004, Pages 638-644

  Hui, S Y R ^a   Ho, W C ^a  

^a CITY UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Battery chargers; Planar transformers; Printed circuit board windings

Indexed keywords

CHARGING (BATTERIES); ELECTRIC POWER SUPPLIES TO APPARATUS; ELECTRIC TRANSFORMERS; ELECTRONIC EQUIPMENT; MAGNETIC CORES; POWER ELECTRONICS;

FERRITE MATERIALS; PLANAR TRANSFORMERS; PRINTED-CIRCUIT-BOARD WINDINGS;

CONSUMER ELECTRONICS;

EID: 8744312805     PISSN: 02759306     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. Koji Oguri, 'Power supply coupler for battery charger', US patent 6,356,049, December 5 2000.
2. Y. Yang, M Jovanovic, 'Contactless electrical energy transmission system', US patent 6,301,128, Feb. 9 2000.
3. H.J. Brockmann and H. Turtiainen, 'Charger with inductive power transmission for batteries in a mobile electrical device', US patent 6,118,249, Aug. 17 1999.
4. Chang-Gyun Kim; Dong-Hyun Seo; Jung-Sik You; Jong-Hu Park; Cho, B.H., 'Design of a contactless battery charger for cellular phone', IEEE Transactions on Industrial Electronics, Volume:48, Issue:6 , Dec. 2001 Page(s): 1238-1247.
5. S.Y.R. Hui, S.C. Tang and H. Chung, (Cover Story) "Coreless Printed Circuit Board (PCB) Transformers Fundamental characteristics and application potential", IEEE Circuit & Systems Magazine, Vol.11 No.3, 3rd Quarter, 2000, pp. 3-15.
6. S.Y.R. Hui, S.C. Tang and H. Chung, "Coreless printed-circuit board transformers for signal and energy transfer," Electronics Letters, 1998, 34, (11) pp.1052-1054.
7. Hui, S.Y.; Henry Shu-Hung Chung; Tang, S.C., 'Coreless printed circuit board (PCB) transformers for power MOSFET/IGBT gate drive circuits', IEEE Transactions on Power Electronics, Volume: 14 Issue: 3, May 1999, Page(s): 422-430
8. Tang, S.C.; Hui, S.Y.; Henry Shu-Hung Chung, 'Coreless printed circuit board (PCB) transformers with multiple secondary windings for complementary gate drive circuits', IEEE Transactions on Power Electronics, Volume: 14 Issue: 3, May 1999, Page(s): 431-437
9. Hui, S.Y.; Tang, S.C.; Henry Shu-Hung Chung, 'Optimal operation of coreless PCB transformer-isolated gate drive circuits with wide switching frequency range', IEEE Transactions on Power Electronics, Volume: 14 Issue: 3, May 1999, Page(s): 506-514
10. Tang, S.C.; Hui, S.Y.R.; Chung, H., 'Coreless printed circuit board (PCB) transformers with high power density and high efficiency', Electronics Letters, Volume: 36 Issue: 11, 25 May 2000, Page(s): 943-944
11. S.Y.R. Hui, S.C. Tang and H. Chung, "Some electromagnetic aspects of coreless PCB transformers," in IEEE Transactions on Power Electronics, Vol. 15. No.4, July 2000, pp.805-810.
12. S.C. Tang, S.Y.R. Hui and H. Chung, "Characterization of Coreless Printed Circuit Board (PCB) Transformers," IEEE Transactions on Power Electronics, Vol. 15. No.6, Nov. 2000, pp.1275-1282.
13. S.C. Tang, S.Y.R. Hui and H. Chung, "Coreless Planar Printed-Circuit-Board (PCB) Transformers-A Fundamental Concept for Signal and Energy Transfer," IEEE Transactions on Power Electronics, Vol. 15. No.5, Sept. 2000, pp.931-941.
14. S.C. Tang, S.Y.R. Hui and H. Chung, 'A low-profile power converter using printed-circuit-board (PCB) power transformer with ferrite polymer composite', IEEE Transactions on Power Electronics, Vol.16, No.4, July 2001.
15. S.Y.R. Hui and S.C. Tang, 'Coreless Printed-circuit board (PCB) transformers and operating techniques' US Patent Application serial number 09/316735 [16] S.C. Tang and S.Y.R. Hui, 'Planar printed-circuit-board transformers with effective electromagnetic interference (EMI) shielding' US patent US6,501,364, 31 Dec. 2002.
16. T. Mizoguchi, T Sato, M. Sahashi, M. Hasegawa, H. Tomita and A. Sawabe, 'Planar magnetic elements', US patent 5,801,521.
17. Byungcho Choi; Honnyong Cha; Jaehyun Noh; Sangkyu Park, 'A new contactless battery charger for portable telecommunication/computing electronics', ICCE. International Conference on Consumer Electronics, 2000, Page(s): 58-59
18. S.Y.R. Hui, 'Planar inductive battery charger', UK patent application 0213374.2, June 10, 2002.
19. S.Y.R. Hui, 'Apparatus and method of an inductive battery charger', PCT patent application PCT/AU03/00721.