Tag Archives: signal

High-frequency signal controller

Application Number: 00112190Application Date: 2000.04.01Publication Number: 1275869Publication Date: 2000.12.06Priority Information: International: H04N7/16Applicant(s) Name: Hefei Inst. of Intelligent Mechanics, Chinese Academy of SciencesAddress: Inventor(s) Name: Li Feng;Long Fei;Xing WuPatent Agency Code: 34001Patent Agent: zhao xiaoweiAbstract The present invention relates to a high-frequency signal controller. It adopts micromachine and specially-designed mechanical structure to implement bistable control of… Read More »

Image signal pattern conversion and device therefor

Application Number: 00118567Application Date: 2000.07.05Publication Number: 1288329Publication Date: 2001.03.21Priority Information: International: H04N7/01Applicant(s) Name: Huaqiao Electronic Enterprise Co., Ltd., XiamenAddress: Inventor(s) Name: Shu Zhongren;Zeng Qingjiang;Zhang YingPatent Agency Code: 35101Patent Agent: zhang songtingAbstract The PAL analog TV signals in interlaced scanning mode with field frequency 50 Hz, line frequency 15625Hz, display accuracy 720X576 and NTSC analog TV… Read More »

In-line monitor of particles discharge speed and its signal processing method

Application Number: 00121543Application Date: 2000.08.11Publication Number: 1279394Publication Date: 2001.01.10Priority Information: International: G01F1/66;G01F1/76;G01N21/17;G01P5/26Applicant(s) Name: Qinghua Univ.Address: Inventor(s) Name: Chen Anshi;Hao Jiming;Zhou ZhongpingPatent Agency Code: 11201Patent Agent: liao yuanqiuAbstract An in-line monitor of granular material discharge speed is composed of a pair of semiconductor lasers, optical receiving system, photosensitive sensor array and signal processor, all of which… Read More »

Phonetic-digital signal multiplexer for electric power system

Application Number: 00125613Application Date: 2000.09.30Publication Number: 1344997Publication Date: 2002.04.17Priority Information: International: G06F13/14Applicant(s) Name: Shanghai Baohushen Information Techn Co., Ltd.Address: Inventor(s) Name: Qiu Jinping;Gu Qun;Zhang ChiPatent Agency Code: 31201Patent Agent: wang tilinAbstract The invention relates to voice/digital signal multiplexer used in electric power system. The singal multiplexer is suitable to be used in satellite communications system… Read More »

Gene engineering preparation method of Chinese human being costimulation signal inhibition factor

Application Number: 00115408Application Date: 2000.04.18Publication Number: 1268563Publication Date: 2000.10.04Priority Information: International: A61P37/02;A61P37/06;C12N15/09;C12N15/12;C12N15/70;C12N15/79;C12N15/81;C12Q1/68Applicant(s) Name: Fudan Univ.Address: Inventor(s) Name: Zhu NaishuoPatent Agency Code: 31200Patent Agent: yao jingfangAbstract The present invention relates to gene engineering preparation method of Chinese costimulation signal inhibiting factor. It isolate the Chinese costimulation signal inhibiting factor gene and reforms the DNA of Chinese… Read More »

Signal current detector of photoelectric sensor

Application Number: 00119941Application Date: 2000.06.30Publication Number: 1291048Publication Date: 2001.04.11Priority Information: 1999/6/30 US 09/343752International: H04N5/74;H04N9/31Applicant(s) Name: Thomson Licensing Corp.Address: Inventor(s) Name: J.B. GeorgePatent Agency Code: 72001Patent Agent: wang yongAbstract A projection display apparatus comprises a display device (CRT) forming an image (M) for projection to illuminate a display screen (700). A current source (250) generates a… Read More »

Apparatus for processing signals of television of wide dynamic image signal and method thereof, and television pick-up camera

Application Number: 00122714Application Date: 2000.06.07Publication Number: 1278689Publication Date: 2001.01.03Priority Information: 1999/6/7 JP 159791/1999; 1999/9/24 JP 271236/1999; 1999/9/24 JP 271237/1999; 1999/9/24 JP 271238/1999; 1999/9/24 JP 271239/1999International: H04N5/225;H04N5/235Applicant(s) Name: Hitachi Electronic Co., Ltd.Address: Inventor(s) Name: Nishikawa Hakako;Fushima AkiryPatent Agency Code: 11038Patent Agent: du rixinAbstract A television signal processor generates a wide dynamic range video signal on the… Read More »

Single antenna relay and method for relay signal

Application Number: 00126416Application Date: 2000.08.30Publication Number: 1286538Publication Date: 2001.03.07Priority Information: 1999/8/31 US 09/386,134International: H04B7/145Applicant(s) Name: Lucent Technologies Inc.Address: Inventor(s) Name: Robert E. MellPatent Agency Code: 11038Patent Agent: yang guoxuAbstract A repeater includes a single antenna, connected to a first terminal of a three-terminal circulator, and an amplifier connected between the second and third terminals of… Read More »

Method and device for detecting weak signal of known frequency

Application Number: 00117306Application Date: 2000.07.28Publication Number: 1336721Publication Date: 2002.02.20Priority Information: International: H04B1/12;H04L27/38;H03F3/38Applicant(s) Name: Huawei Techn. Co., Ltd.Address: Inventor(s) Name: Li Yarui;Guo YibinPatent Agency Code: 00000Patent Agent: Abstract The method is to down conversion with local oscillator signal for weak signal to be detected with known frequency and another signal with same frequency to obtain two… Read More »

Key signal generator

Application Number: 00120380Application Date: 2000.07.17Publication Number: 1334577Publication Date: 2002.02.06Priority Information: International: G06F3/02;H01H13/702Applicant(s) Name: Dafang Electronic Co., LtdAddress: Inventor(s) Name: Shi Shengfang;Xu JianshiPatent Agency Code: 11105Patent Agent: li xiaoshuAbstract A signal generating set used in computer keyboad consists of thin circuit board and multi rubber column with hollow that locates on thin circuit board to produce… Read More »

Radio transmission method for traffic control signal in city

Application Number: 00124789Application Date: 2000.09.15Publication Number: 1343960Publication Date: 2002.04.10Priority Information: International: G08C17/00;G08G1/09Applicant(s) Name: Zhongxing INtelligent Traffic System Engineering Co Ltd, BeijingAddress: Inventor(s) Name: Feng Jian;Yao Dongwei;Hu WenPatent Agency Code: 11138Patent Agent: zhang yaoguangAbstract A radio transmission method for traffic control signals in city features use of short message transmission service to transmit traffic control signals… Read More »

Intelligent and high precision grating signal measuring method and device therefor

Application Number: 00112341Application Date: 2000.06.13Publication Number: 1278058Publication Date: 2000.12.27Priority Information: International: G01B11/04;G01B11/26Applicant(s) Name: Najing Normal Univ.Address: Inventor(s) Name: Zhu QingbaoPatent Agency Code: 32207Patent Agent: wang dongshengAbstract The invented intelligent high-precision grating signal measuring method and its device are a method and device capable of measuring angle and displacement precisely. Partitioning method of artificial nerve network… Read More »

Method for generating clock signal using for up-information channel

Application Number: 00118745Application Date: 2000.06.23Publication Number: 1287426Publication Date: 2001.03.14Priority Information: 1999/6/26 DE 19929337.6International: H04L7/06;H04J3/06;H04N7/173;G06F1/04Applicant(s) Name: AlcatelAddress: Inventor(s) Name: Zhezen. Aincel;Hardie. Halpaul;Zhezen. AutelbartschPatent Agency Code: 11038Patent Agent: ma gaoAbstract A master clock signal generated at the center (1) of a bidirectional point-to-multipoint network is transmitted in the form of time stamps in an MPEG-2 data format… Read More »

CDMA receiver and receiving signal power measuring equipment for CDMA mobile communication system

Application Number: 00121634Application Date: 2000.07.21Publication Number: 1282156Publication Date: 2001.01.31Priority Information: 1999/7/21 JP 206789/1999International: H04B7/26;H04Q7/30;H04Q7/32Applicant(s) Name: NTT Dukemo Co., Ltd.Address: Inventor(s) Name: Usuta Masashi;Ishikawa Yoshihiro;Okami JokuraPatent Agency Code: 11038Patent Agent: luo echuanAbstract In a CDMA reception apparatus, averaging means for averaging at least one of vector, amplitude and power of received signal of a plurality of… Read More »

Polypeptide-human signal recognition particle 729.68 and polynucleotide for coding it

Application Number: 00125792Application Date: 2000.10.26Publication Number: 1351037Publication Date: 2002.05.29Priority Information: International: A61K31/7088;A61K38/16;A61K38/17;A61K39/395;A61P35/00;A61P37/00;A61P43/00;C07H21/00;C07K14/00;C07K14/435;C07K16/00;C07K16/18;C12N15/10;C12N15/11;C12N15/12;C12N15/63;C12N15/64;C12P21/00;C12Q1/68;G01N33/68Applicant(s) Name: Bode Gene Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract A novel polypeptide-human signal recognition particle 729.68, the polynucleotide for coding it, the process for preparing said polypeptide by DNA recombination, the application of said polypeptide… Read More »

Method for connection of music rhythm signal conversion circuit

Application Number: 00116127Application Date: 2000.09.23Publication Number: 1346124Publication Date: 2002.04.24Priority Information: International: G10H1/18Applicant(s) Name: Chen MingdengAddress: Inventor(s) Name: Chen MingdengPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a connection method of music rhythm signal conversion circuit, and is characterized by that the related unit circuit including voice-frequency signal device, tone controller, amplifier, voice-frequency… Read More »

Photoelectric sensor signal detector

Application Number: 00119943Application Date: 2000.06.30Publication Number: 1292521Publication Date: 2001.04.25Priority Information: 1999/6/30 US 09/345087International: H04N9/31Applicant(s) Name: Thomson Licensing Corp.Address: Inventor(s) Name: J.B. GiorgisPatent Agency Code: 72001Patent Agent: wang yongAbstract A projection display comprises a display device(CRT)forming an image(M)for projection onto a display screen(700). A photo sensor(S)is adjacent to the display screen(700)and generates a first signal(Isen)responsive to… Read More »

Adaptive digital jitter signal control method and MF emitter in the said method

Application Number: 00122789Application Date: 2000.08.09Publication Number: 1337786Publication Date: 2002.02.27Priority Information: International: H04B1/02Applicant(s) Name: Huawei Techn Co., Ltd.Address: Inventor(s) Name: Li Peng;Deng Dongyun;Jiang HuabingPatent Agency Code: 31100Patent Agent: chen liangAbstract On the basis of traditional method the invention adds a feedback branch, i,e, makes A/D conversion of analog input signal to produce feedback digital input signal,… Read More »

Satellite primary fixer system using policy of cognitive base sequential signal search

Application Number: 00126843Application Date: 2000.09.06Publication Number: 1287274Publication Date: 2001.03.14Priority Information: 1999/9/7 US 09/392,765International: G01S5/02;H04B7/26Applicant(s) Name: Lucent Technologies Inc.Address: Inventor(s) Name: Daren;Chiovani. VannusePatent Agency Code: 11038Patent Agent: jiang shixunAbstract Disclosed is a method and apparatus for facilitating detection of satellite signals using a sequential search technique. The sequential search technique is a knowledge based technique that… Read More »

Receiver used in receiving broadcast signal

Application Number: 00117862Application Date: 2000.04.26Publication Number: 1272007Publication Date: 2000.11.01Priority Information: 1999/4/26 JP 117719/99International: H04H1/00Applicant(s) Name: Sony Corp.Address: Inventor(s) Name: Okamoto ShoPatent Agency Code: 72001Patent Agent: chen jingjunAbstract A receiver is rapidly and accurately tuning a broadcast frequency and selecting a broadcast program by simple operation and also for clearly informing the user of receivable broadcast… Read More »

Signal source encoded scrambling-descrambling method and device for displaying scan image

Application Number: 00120615Application Date: 2000.12.22Publication Number: 1305180Publication Date: 2001.07.25Priority Information: International: G09G1/16;G09G1/07;G06T9/00Applicant(s) Name: Zhou XuejunAddress: Inventor(s) Name: Zhou XuejunPatent Agency Code: 00000Patent Agent: Abstract A scrambling encoder is used to implement the scrambling conversion of image signal source to generate a digital image containing scrambling information codes. A descrambling decoder receives said image over transmission… Read More »

Multiple-scale digital signal modulating method

Application Number: 00124908Application Date: 2000.09.25Publication Number: 1344955Publication Date: 2002.04.17Priority Information: International: G02F1/00;G11B7/00Applicant(s) Name: Zhao YiAddress: Inventor(s) Name: Zhao YiPatent Agency Code: 00000Patent Agent: Abstract Light beam is decomposed into color spectral band based on optical chromatic dispersion principle. N switches in some modulating switch combinatino are used to control the pass of the N spectral… Read More »

Co-clock timing method for signal interference detection

Application Number: 00113367Application Date: 2000.04.11Publication Number: 1317901Publication Date: 2001.10.17Priority Information: International: H04L27/02Applicant(s) Name: Zhongnan Polytechnical UnivAddress: Inventor(s) Name: Zhang Youshan;Yuan Zhengwu;Mu JianhongPatent Agency Code: 43200Patent Agent: gong canfanAbstract A co-clock timing method for signal interference detection features that the timing clock signals (or after frequency division) for generating the signals to be transmitted in transmitter… Read More »

Scheme for disolving signal sluggish in solid testing device

Application Number: 00118829Application Date: 2000.04.30Publication Number: 1287824Publication Date: 2001.03.21Priority Information: 1999/4/30 US 09/302603International: A61B6/03;G01N21/00;G06T1/00Applicant(s) Name: General Electric Co.Address: Inventor(s) Name: J. HessPatent Agency Code: 72001Patent Agent: wang zhongzhongAbstract The present invention, in one form, includes a digital x-ray imaging system which, in one embodiment, collects projection data from a plurality of views and reduces artifacts… Read More »

Synchronous device for compressed audio/video frequency signal receiver

Application Number: 00121663Application Date: 2000.07.21Publication Number: 1282068Publication Date: 2001.01.31Priority Information: 1999/7/21 US 09/358070International: G10L11/00;H04N5/04Applicant(s) Name: Thomson Licensing Corp.Address: Inventor(s) Name: F.M. DourandPatent Agency Code: 72001Patent Agent: wang yueAbstract A compressed audio/video receiver (200, 202, 206), includes circuitry (217-220 222) to measure the relative synchronization of decompressed audio and video signals. If audio and video signal… Read More »

Polypeptide-human protein 9.68 containing signal peptidase characteristic sequence fragment and polynucleotide for coding it

Application Number: 00125839Application Date: 2000.10.26Publication Number: 1351026Publication Date: 2002.05.29Priority Information: International: A61K31/7088;A61K38/16;A61K38/17;A61K39/395;A61P1/04;A61P7/06;A61P9/06;A61P15/00;A61P25/08;A61P35/00;C07H21/00;C07K14/00;C07K14/435;C07K16/00;C07K16/18;C12N15/10;C12N15/11;C12N15/12;C12N15/63;C12N15/64;C12P21/00;C12Q1/68;G01N33/68Applicant(s) Name: Bode Gene Development Co Ltd, ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract A novel polypeptide-human protein 9.68 containing signal peptidase characteristic sequence fragment, the polynucleotide for coding it, the process for preparing said polypeptide by DNA recombination, the… Read More »

Method of making marker signal amplifying probe

Application Number: 00116306Application Date: 2000.06.02Publication Number: 1274847Publication Date: 2000.11.29Priority Information: International: G01N33/53;G01N33/569;G01N33/68Applicant(s) Name: Changzheng Hospital, ShanghaiAddress: Inventor(s) Name: Miao Xiaohui;Kong Xiantao;Qi ZhongtianPatent Agency Code: 31002Patent Agent: fei kaikuiAbstract Through steps of the design and synthesis of "probe" comprising 16-30 neucleotides (nt) and in 5' end and "primter" in 3' end and comprising 16-30 nt; the… Read More »

Video signal output, input device and its interfering and uninterfering method

Application Number: 00120004Application Date: 2000.05.14Publication Number: 1274236Publication Date: 2000.11.22Priority Information: 1999/5/14 JP 134423/99International: H04N5/913;H04N7/087Applicant(s) Name: Sony Corp.Address: Inventor(s) Name: Gun TeruhikoPatent Agency Code: 11105Patent Agent: huang xiaolinAbstract A system, which includes a video-signal output apparatus and a video-signal input apparatus, has a construction in which scrambling or descrambling is performed with a scramble key generated… Read More »

Clock signal generator

Application Number: 00123480Application Date: 2000.08.17Publication Number: 1287410Publication Date: 2001.03.14Priority Information: 1999/9/6 JP 251096/1999International: G11B20/10;H03L7/08Applicant(s) Name: Victor Co. of Japan, Ltd.Address: Inventor(s) Name: Suyama AkishoPatent Agency Code: 11219Patent Agent: xie linaAbstract This invention provides a clock signal generator. The phase lock loop circuit is composed of a phase comparator 13, a differential amplifier 14, a low-pass… Read More »

Digital signal processing equipment and digital signal processing method

Application Number: 00126979Application Date: 2000.09.01Publication Number: 1291766Publication Date: 2001.04.18Priority Information: 2000/8/14 JP 245933/00; 1999/9/1 JP 247340/99International: G10L19/00Applicant(s) Name: Sony Corp.Address: Inventor(s) Name: Ounada ChihiroPatent Agency Code: 31100Patent Agent: li xiangAbstract A digital signal of which input data has been segmented as block each having a predetermined data amount and highly efficiently encoded along with an… Read More »