Inventor · disambiguated record
Zai-An Pan
Also filed as: PAN ZAI-AN
9 granted patents·37 pending applications·23 citations·filing 2005–2010
81Inventor score
Files withHONGFUJIN PREC IND SHENZHEN21HSIEH KUAN-HONG10ENSKY TECHNOLOGY SHENZHEN CO LTD4HON HAI PREC IND CO LTD3CHENG CHIA-YU2
Top patents by PatentIndex Score
46 records- 0187US8089559B2Digital photo frame with a picture-in-picture output function and method thereofCHENG CHIA-YU·Filed 2008·Granted Jan 3, 2012·14 cites·11 claims
- 0272US8063987B2Digital photo frame with television tuning function and method thereofCHENG CHIA-YU·Filed 2009·Granted Nov 22, 2011·4 cites·20 claims
- 0364US8047132B2Method for affixing a seal impression on a paper document and hand-held device using the sameHONGFUJIN PREC IND SHENZHEN·Filed 2008·Granted Nov 1, 2011·2 cites·4 claims
- 0461US7796777B2Digital watermarking system according to matrix margin and digital watermarking methodHONGFUJIN PREC IND SHENZHEN·Filed 2006·Granted Sep 14, 2010·1 cites·19 claims
- 0556US7796778B2Digital watermarking system according to background image pixel brightness value and digital watermarking methodHONGFUJIN PREC IND SHENZHEN·Filed 2006·Granted Sep 14, 2010·2 cites·8 claims
- 0652US2010033640A1Digital photo frame capable of adjusting picture parameters and method thereofHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 0751US8248531B2Digital photo frame with television tuning function and method thereofCHUNG SHIN-HONG·Filed 2009·Granted Aug 21, 2012·0 cites·9 claims
- 0851US2010060615A1Digital photo frame and method of displaying image thereinHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 0951US2010053433A1Digital photo frame with mode switch function and method thereofHON FU JIN PREC INDUSTRY SHENZ·Filed 2009·Application pending·0 cites
- 1050US8336070B2Digital photo frame with television function and method thereofCHUNG SHIN-HONG·Filed 2008·Granted Dec 18, 2012·0 cites·19 claims
- 1150US2010053432A1Digital photo frame with television tuning function and method thereofHONGFUJIN PREC IND SHENZHEN·Filed 2009·Application pending·0 cites
- 1250US2010023969A1Digital photo frame capable of automatically entering and switching operational modes and method thereofHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 1350US2009064034A1Image displaying device and method for displaying images and related informationHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 1449US8189124B2Digital photo frame with a function of automatically power offTSAI MING-FENG·Filed 2008·Granted May 29, 2012·0 cites·2 claims
- 1549US2009106246A1Image display apparatus and method thereforHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 1649US2009177583A1Media renting system, media rental provider and methodHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 1747US8498970B2File processing device and methodCHOU CHENG-HAO·Filed 2008·Granted Jul 30, 2013·0 cites·2 claims
- 1847US2009074329A1Image display apparatus and method thereforHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 1947US2007078847A1System and method for generating a play-listHSIEH KUAN-HONG·Filed 2006·Application pending·0 cites
- 2047US2010100531A1Electronic device and method for managing mediasHONGFUJIN PREC IND SHENZHEN·Filed 2009·Application pending·0 cites
- 2147US2010153588A1Computer executable program for managing mediasHON HAI PREC IND CO LTD·Filed 2009·Application pending·0 cites
- 2247US2007078895A1System and method for generating a play-listHSIEH KUAN-HONG·Filed 2006·Application pending·0 cites
- 2346US2010088366A1System and method for transmitting files between electronic devicesHON HAI PREC IND CO LTD·Filed 2009·Application pending·0 cites
- 2446US2006294131A1System and method for generating a play-listHSIEH KUAN-HONG·Filed 2006·Application pending·0 cites
- 2546US2010053165A1Image adjusting system and methodHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 2646US2006288042A1System and method for generating a play-listHSIEH KUAN-HONG·Filed 2006·Application pending·0 cites
- 2746US2010138548A1System and method for transmitting files between electronic devicesHONGFUJIN PREC IND SHENZHEN·Filed 2009·Application pending·0 cites
- 2846US2009187981A1File downloading server and methodHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 2945US2008033949A1Electronic apparatus and method thereforENSKY TECHNOLOGY SHENZHEN CO LTD·Filed 2007·Application pending·0 cites
- 3045US2008033948A1Storage apparatus and method thereforENSKY TECHNOLOGY SHENZHEN CO LTD·Filed 2007·Application pending·0 cites
- 3144US2007110261A1Audio processing system with function of automatic gain control and method thereofHON HAI PREC IND CO LTD·Filed 2006·Application pending·0 cites
- 3244US2008022845A1Portable electronic device with a song selcetion functionENSKY TECHNOLOGY SHENZHEN CO LTD·Filed 2007·Application pending·0 cites
- 3344US2006125783A1Display device with detachable housingHSIEH KUAN-HONG·Filed 2005·Application pending·0 cites
- 3443US2006294091A1System and method for generating a play-listHSIEH KUAN-HONG·Filed 2006·Application pending·0 cites
- 3543US2006294132A1System and method for generating a play-listHSIEH KUAN-HONG·Filed 2006·Application pending·0 cites
- 3642US2006143577A1Graphical user interface for manipulating graphic images and method thereofHSIEH KUAN-HONG·Filed 2005·Application pending·0 cites
- 3742US2008009247A1Multi-functional mobile phoneENSKY TECHNOLOGY SHENZHEN CO LTD·Filed 2007·Application pending·0 cites
- 3842US2009171913A1Multimedia file co-processing system and methodHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 3940US2009177683A1Multimedia file co-processing system and methodHONGFUJIN PREC IND SHENZHEN·Filed 2008·Application pending·0 cites
- 4039US2011181576A1Electronic paper deviceHONGFUJIN PREC IND SHENZHEN·Filed 2010·Application pending·0 cites
- 4139US2011181531A1Electronic paper deviceHONGFUJIN PREC IND SHENZHEN·Filed 2010·Application pending·0 cites
- 4239US2011181533A1Electronic paper deviceHONGFUJIN PREC IND SHENZHEN·Filed 2010·Application pending·0 cites
- 4339US2011181532A1Electronic paper deviceHONGFUJIN PREC IND SHENZHEN·Filed 2010·Application pending·0 cites
- 4438US2006285719A1Digital watermarking system according to pixel display property and digital watermarking methodHSIEH KUAN-HONG·Filed 2006·Application pending·0 cites
- 4538US2007174619A1Digital watermarking system according to pixel brightness value and digital watermarking methodHSIEH KUAN-HONG·Filed 2006·Application pending·0 cites
- 4636US2009138513A1Multimedia file co-processing system and methodHON FU JIN PREC INDUSTRY SHENZ·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →