World Top Tech > R&D> Achievements

 

08.
Chinese patent ¡®Solar street light with easy installation and maintenance¡¯ (Registration No: ZL 200680053900.6)
03.
Patent ¡®Hybrid solar street light¡¯ (Registration No: 1025222)

10.
Utility Model ¡®Solar street light pole¡¯ (Registration No: 0451033)
08.
Utility Model ¡®Solar powered bus stop¡¯ (Registration No: 0449936)

10.
Chinese patent 'Sine wave generation circuit' (Registration No: 434282)
03.
Registration of street light design (Registration No: 0484252)

11.
Patent ¡®Lighting device for electrical facility on the ground¡¯
(Registration No: 0777339)
07.
Patent ¡®Solar street light with easy installation and maintenance¡¯
(Registration No: 0740352)

07.
Registration of square design of ground light
(Registration No: 0420397)
Registration of circular design of ground light
(Registration No: 0420485)
02.
Wireless guide lighting system at the crossroad using solar cell
(Registration No: 0409698)
01.
Wireless guide lighting system using solar cell
(Registration No: 0407384)


10.
Japanese patent 'Sine wave generation' (Patent No: 3737815)
07.
Registration of the design of Air Cleaner
(Registration No: 0388053)
06.
Certificate for street lighting system using solar cell and GPS (Registration No: 0389289)
05.
Certificate for electrical safety (Registration No: HH09085-3001B)

12.
Certificate for Excellent Product (Registration No: 2004-087)
10.
Patent for 'Sine wave generation' (Patent No: 0452767)
Patent for data encryption (Patent No: 0452766)

12.
Patent for polarity switching unit of source voltage
(Patent No: 0413590)
01.
Service mark registration for data (Registration No: 0083554)
Service mark registration for data recovery
(Registration No: 0083555)

12.
Trademark registration for software (WTT logo)
(Registration No: 0536432)
Trademark registration for software (Cyphercheck logo) (Registration No: 0536435)
Trademark registration for software
(Electronic Lock Indenture logo) (Registration No: 0536431)
01.
Utility Model for polarity switching unit of source voltage (Registration No: 0262043)

 

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