Li Gang's patent

Has obtained 140 patents;

87 106255.0, a linear temperature/frequency conversion circuit, Qin; Li gang

94 109095.7, Regional Life Monitoring System, Li Gang; Lin Ling; Liu Wei

94 109094.9, electrodes for bioelectricity measurement and stimulation, Li Gang; Lin Ling; Yu xuemin

99 108722.4, cervical opening monitor, Li Gang; Cheng; Cao Yu; Yu; He Feng; Shao Wei

99 123720.x uterine contraction monitor Li Gang; Yu; Jiang Wei

00247695.9 Potential clamp cervical opening monitoring sensor; Lin Ling; Yu xuemin

0 1 109052.9 an analog-to-digital converter with accuracy greater than 20 bits and speed greater than 20KHz; Ling Lin

0 1 120276.9 Lin Ling, muscle oxygen detection sensor; Li Gang; Yu xuemin

01123919.0 neonatal brain oxygen detection sensor Lin Ling; Li Gang; Yu xuemin

An intracranial pressure detection device; Li Gang; Ren Huiru; Xiang Shaoxia

High-speed laser scanning microscope imager; Lin Ling; Hong Xin; Yu xuemin

High-speed optical interference chromatograph; Lin Ling; Qilian; Yu xuemin

02 12 1374.7 Li Gang, oral therapeutic instrument for drug iontophoresis; Ling Lin

02 12 1372.0 noninvasive arterial blood component measuring instrument and its measuring method; Ling Lin

02124116.3 Ship-borne voyage data recorder Li Gang; Sugar group; Ling Lin

02124117.1expressway climate monitoring and alarm system Lin Ling; Li gang

02 129064.4 electronic Lin Ling; Li gang

02 129063.6 pressure sensitive element Lin Ling; Li gang

02 129065.2 high mode rejection ratio preamplifier Li Gang; Ling Lin

02 129666.9 A keyboard signal processing method and keyboard signal circuit Li Gang; Lin Ling; Ren huiru

02 129667.7 parameter sensor interface circuit Lin Ling; Li Gang; Ren huiru

2003 10 122022.7 Lip recognition sounder Li Gang; Xie Guoming; Lin Ling; Ren huiru

2004 100 19083.5 bioelectric detection circuit and its detection method Lin Ling; Li gang

200410019316.1spatial spectrum differential spectrometer for detecting arterial blood components and detection method Li Gang; Lin Ling; Yan Wang

200410019317.6 Time-domain differential spectrometer and detection method for detecting arterial blood components; Lin Ling; Yan Wang

200410019318.0 Dual-probe differential spectrometer and detection method Li Gang; Lin Ling; Yan Wang

200410019319.5 A variable optical path spatial spectral differential spectrometer and its detection method Li Gang; Wang Wei; Ling Lin

2004 100 19320.8 Variable optical path time-domain spectral differential spectrometer and detection method for tissue composition detection; Wang Wei; Ling Lin

2004 100 19743.x new phase-locked detection circuit Lin Ling; Li Gang; Wang Xiaolin

Uterine contraction topographic map instrument; Jiang Wei; Ling Lin

200410019819.9 Metal microcapsule Li Gang for cell and tissue transplantation; Zhan minjing; Ling Lin

2004 100 19937.x rechargeable deep brain stimulator; Cao; Yu Chao; Ling Lin

2004 100 19938.4 Li Gang, a healthy mobile phone; Lu Zhiyang; Qiu Zurong; Ling Lin

2004 10020 169. Non-invasive detection device for blood glucose or other blood components and its detection method; Lu Zongwu; Ling Lin

2004 10020 168.5 in vitro deep brain stimulator Li Gang; Yu Chao; Cao; Ling Lin

2004 10072544.5 Shrinking Laplace Topographer Jiang Wei; Li Gang; Ling Lin

2004 100727 19.2 Li Gang, a new type of home electrocardiograph; Ling Lin

2004 10072720.5 rechargeable vehicle detection sensor Li Gang; Lin Ling; Dingru

2004 10072789.8 bioelectric detection circuit; Li gang

2004 10094084.6 Wired vehicle detection sensor Lin Ling; Ding Ru; Li gang

2004 10094087.x wireless vehicle detection sensor Li Gang; Ding Ru; Ling Lin

Pneumatic or hydraulic pulse sensor; Wei Yong; Qiu Zurong; Lu Zhiyang; Zhang guoxiong

2005 100 13229. X-type vehicle traffic monitoring system based on radio frequency identification; Ling Lin

Li Gang, 200510013232.1220 V AC LED lamp driving circuit; Ling Lin

2005 100 13383.7 Li Gang, Multi-wavelength LED dynamic spectrum measuring instrument; Wen Qiao; Lin Ling; Lu Zhiyang

200510013384.1A multi-physiological parameter detection system based on USB, Li Gang; Lin Ling; He Feng; Jiang Wei

Contactable charging vehicle detection sensor; Han Xiao Bin; Ding Ru; Ling Lin

Li Gang, a healthy mouse; Lu Zhiyang; Qiu Zurong; Li; Zhang guoxiong

2005 100 16458.7 A method to improve the imaging performance of OCT by using special coated optical beam splitter Li Gang; Wu Kaijie; Ling Lin

200610013144.6 Li Gang, ECG monitoring module for preventing high-frequency electrotome; Ling Lin

200610013164.3 Method to improve the sensitivity of spectrometer and its implementation device Lin Ling; Li gang

200610013187.4 Spectral measurement method and instrument Lin Ling using area array photoelectric devices; Li gang

200610013188.9 Li Gang, public transport information system based on low-power short-range automatic routing wireless network; Ling Lin

2006 100 13209.7 differential output constant current source device; Ling Lin

2006 100 13208.2 Computer keyboard Lin Ling can measure electrocardiogram; Li gang

2006 100 13423.2 Computer keyboard capable of measuring human tissue composition; Ling Lin

2006 100 13422.8 An automatic voice prompt method for incoming calls and a communication terminal Lin Ling using the method; Li gang

200610013461.8 method and circuit Lin Ling for high-precision acquisition of weak signals; Li gang

Grating Fourier spectrometer; Li gang

2006 100 13832.2 A high-speed optical interference imager for biological tissues in frequency domain; Zhang Taishi; Ling Lin

200610016107.0 d class amplifier driven external deep brain stimulator Li Gang; Lan Ying; Yu Chao; Ling Lin

200610016106.6 In vitro deep brain stimulator and its self-alignment device Li Gang; Yu Chao; Lan Ying; Ling Lin

2007 10057046.7 magnetic drug guiding device; Zhao Wei; Wang Huiquan

2007 100574 13.3 high-precision analog-to-digital conversion method and circuit Lin Ling; Li gang

2007 10059406.7 Vehicle traffic information monitoring method and system integrating RFID and machine vision Lin Ling; Li gang

2007 10059405.2 Instrument circuit design method and system Lin Ling based on software definition; Li gang

2008 100532 16.9 Static Fourier Spectrometer; Li gang

2008 100532 17.3 Fourier Spectrometer; Ling Lin

2008 10053352.8 Integrated Fourier Spectrometer; Li Gang; Zhang Fengmei; Xu Rongjie; He Juan; TongFu.kabu; Xinghexin

2008 1005335 1.3 integrated grating Fourier spectrometer; Lin Ling; Xu Rongjie; Zhang Fengmei; He Juan; TongFu.kabu; Xinghexin

200810154631.3 bioelectrical amplifier Li Gang; Zhao Wei; Ling Lin

200810154635.438+0 Method to improve the sensitivity of photoelectric sensor Li Gang; Don Hong Ying; Ling Lin

2009 10068282.8 Noninvasive method for measuring blood spectrum and composition; Li gang

Isolated pulse power supply with adjustable polarity and amplitude; Ling Lin

2009 10070 163.6 is the super capacitor control circuit Li Gang; Ling Lin

201010111708.6 device and method for spectral measurement of scattered matter in sample pool with isosceles right-angle section; Zhao Wei; Ling Lin

20101015294438+0 multi-dimensional spectrum measuring device and method; Zhao Wei; Lin Ling; Wang Huiquan

20 10 10253494.6 A dynamic spectral data processing method based on unilateral extraction; Xiong Zen; Ling Lin

20 10 10253095. Method and implementation device for reducing measurement error caused by amplitude fluctuation of excitation signal; Hao Liling; Ling Lin

20 10 10267625.6 Multi-band reflection spectrum noninvasive blood component measuring device and method; Zhao Jing; Ling Lin

20 10205943.6438+0 A taxi carpooling direction indicator is yellow; Li Gang; Ling Lin

201010504281.6a taxi carpooling direction indicator light is yellow; Li Gang; Ling Lin

201020565300a wireless passive measuring circuit Zhang Xu; Liu Qingkai; Ren Zhao Hui; Cui Nan; Dong Qian; Li Gang; Ling Lin

201010510366.5a wireless passive measurement method and circuit Zhang Xu; Liu Qingkai; Ren Zhao Hui; Cui Nan; Dong Qian; Li Gang; Ling Lin

20 10 10609560.9 A method to improve the sensitivity of image sensor Li Gang; Don Hong Ying; Ling Lin

201010619580.4 Lin Ling, a spectral measurement method for surface reflectivity to prevent ambient light interference; Li gang

20101019579438+0 Lin Ling, an absorption spectrum measurement method to eliminate the interference of ambient stray light; Li gang

201010619585.7 Lin Ling, an absorption hyperspectral measurement method to eliminate the interference of environmental stray light; Li gang

201010619583.8 A method for acquiring virtual hyperspectral images inside objects; Li gang

201110022415.5 A X-Y galvanometer scanning hyperspectral data acquisition method; Zhao Jing; Ling Lin

201110022249.9x-y galvanometer scanning hyperspectral data acquisition method; Zhao Jing; Ling Lin

201110235973.x A sine wave modulated photoelectric volume pulse wave measuring device and method; Zhou Mei; Hao Liling; Liu Jinxi; Ling Lin

201110235975.9 An orthogonal square wave modulation photoelectric volume pulse wave measuring device and method; Hao Liling; Liu Jinxi; Zhou Mei; Ling Lin

201110235809.9 multi-channel frequency-divided signal rapid detection device and control method; Hao Liling; Zhou Mei; Liu Jinxi; Ling Lin

201110235810.1oxygen saturation measuring device and method; Li Zhe; Li gang

201110236391.3a digital phase-locked amplifier and digital phase-locked control method Li Gang; Liu Jinxi; Hao Liling; Zhou Mei; Ling Lin

201110236392.8 square wave modulation photoelectric volume pulse wave measuring device and method; Zhou Mei; Liu Jinxi; Hao Liling; Ling Lin

201110235974.4 An orthogonal sine wave photoelectric volume pulse wave measuring device and method; Liu Jinxi; Zhou Mei; Hao Liling; Ling Lin

201110301197.9a mobile billboard yellow; Li gang

20 1 120378764.6 A mobile billboard yellow; Li gang

201110313506.4a photoelectric signal detection finger sleeve and its measuring method Lin Ling; Li gang

201110313268.7 A device for improving the signal-to-noise ratio of blood absorption spectrum and its control method Lin Ling; Li gang

201110365819.4a disposable electric plug Li Gang; Xiong Zen; Ling Lin

20111036581.3a disposable medical electric plug Li Gang; Xiong Zen; Ling Lin

20 12 10028687.0 A bioelectric preamplifier driven by a constant current source and its control method Li Gang; Liu Jinxi; Ling Lin

20 12 10044056.8 A device for improving the sensitivity of image sensor and applying shaping light Li Gang; Don Hong Ying; Ling Lin

20 12 10044000.2 A method to improve the sensitivity of image sensor and remove abnormal light Li Gang; Don Hong Ying; Ling Lin

20 12 1004463.9 open scanning electrode mode electrical impedance imaging system; Chen Ruijuan; Liu Jinxi; Hao Liling; Ling Lin

20 12 10045344.5 excitation acquisition dual-scan electrical impedance imaging system and its information acquisition method; Chen Ruijuan; Hao Liling; Liu Jinxi; Ling Lin

2012101kloc-0/8409.4 A dynamic spectral data processing method based on differential extraction Lin Ling; Li Yongcheng; Zhou Mei; Li gang

2012101kloc-0/8474.7 A fast dynamic spectral data extraction method; Zhou Mei; Li Yongcheng; Ling Lin

20 12 10266553.2 A taxi sharing system is yellow; Li gang

20 12238+0 yellow, taxi sharing system; Li gang

20121031911.xa magnetic control switch Li Gang; Xiong Hui; Huang Xia; Ling Lin

20121031912.4a magnetic control switch Li Gang; Xiong Hui; Huang Xia; Ling Lin

2012103191kloc-0/3.9 A digital processing method for low illumination image acquisition; Don Hong Ying; Ling Lin

20 12 10392690.0 A power supply system based on super capacitor Li Gang; Xiong Hui; Fu Yatao; Ling Lin

201210412964.8a wireless passive measuring device Li Gang; Xiong Hui; Dong Kun; Ling Lin

201210447117.5 A multi-channel differential pulse generator with analog switch and its control method Li Gang; Xiong Hui; Chen Dongxu; Ling Lin

201210447165438.x a three-state gate multi-channel differential pulse generator and its control method Li Gang; Xiong Hui; Chen Dongxu; Ling Lin

201210447119.4 A multi-channel differential pulse generator using MOS tubes and its control method Li Gang; Xiong Hui; Chen Dongxu; Ling Lin

20 12 10584973.5 A dynamic spectral data processing method based on uncertainty; Xiong Bo; Li gang

20 13 10004409.6 A method for measuring oxygen saturation Lin Ling; Wei Li; Li gang

20 13 10047086.9 An efficient oxygen saturation detection circuit Li Gang; He Jianman; Ling Lin

20 13 10047087.3 ultrasonic Doppler signal detection circuit; Zhang Haoze; Ling Lin

20 13 10047090.5 ultrasonic flowmeter; Zhang Guixia; Li gang

Ultrasonic Doppler velocimeter; Angelie Liu; Li gang

201310047131.0a photoelectric conversion circuit Li Gang; Li Yongcheng; Ling Lin

20 13 10047076.5 Frequency discriminator based on logarithmic amplifier; Zhang Linna; Li gang

201310047080.1Lin Ling, a high output amplitude discriminator based on logarithmic amplifier; Zhang Linna; Li gang

20 13 10046990.8 A differential constant current source circuit and its control method Li Gang; Zhang; Ling Lin

201310047041.1mixer based on exponential amplifier Li Gang; Bao Lei; Ling Lin

20 13 10047043.0 A frequency discriminator based on exponential amplifier Li Gang; Bao Lei; Ling Lin

20 13 10047078.4 A high output amplitude mixer based on logarithmic amplifier Li Gang; Zhao Longfei; Ling Lin

201310047107.7 A frequency discriminator based on operational amplifier Li Gang; Bao Lei; Ling Lin

201310047109.6a dual-channel frequency optical signal detection circuit; Zhang; Ling Lin

20 13 10047045. mixer based on logarithmic amplifier; Zhang Linna; Li gang

201310142804.0a fixed-amplitude dynamic spectral data extraction method; Zhou Mei; Ling Lin

201310142892.4 an extraction method of oxygen saturation to eliminate optical path difference Lin Ling; Li Yongcheng; Zhou Mei; Li gang

201310142787.0, a method for extracting dynamic spectral data of one-side multispectral; Zhou Mei; Ling Lin

20 13 10596068.6 A constant current source circuit with differential output Li Gang; Liu Jinxi; Ling Lin

20 14 10034835.9 An electronic license plate embedded with RFID and its manufacturing method Li Gang; Ling Lin

201410310294.8 A sleep state monitoring method and device based on machine vision.

2014010310293.3 baby monitoring method and device based on machine vision.

201410310294.8 A driving fatigue monitoring method and device based on machine vision Zhu Xianfeng; Jiao Bin; Li Gang; Ling Lin