Tag Archives: Receiver

Method and apparatus for regulating receiver dynamic range based on power dynamic splitting

Application Number  00129205 Application Date  2000.09.28 Publication Number  1298264 Publication Date  2001.06.06 Priority Information   1999/9/30 US 09/409,468   International Classification  H04B7/26;H04Q7/22;H04Q7/30   Applicant(s) Name  Lucent Technologies Inc.   Address     Inventor(s) Name  Volt. Josef. Karminsky;Arid. Colslud;Marx. Arlong. Solonz   Patent Agency Code  11038 Patent Agent  jiang shixun AbstractApparatus for properly receiving communication signals… Read More »

Communication receiver equipment

Application Number  00128757 Application Date  2000.09.15 Publication Number  1289192 Publication Date  2001.03.28 Priority Information   1999/9/18 GB 9922016.2   International Classification  H04B10/06;H04B10/12   Applicant(s) Name  Marconi Communication Co., Ltd.   Address     Inventor(s) Name  A.J. Bark   Patent Agency Code  72001 Patent Agent  luan bensheng AbstractA receiver in a digital communications system, in which… Read More »

Autogain control circuit and receiver having said circuit

Application Number  00128503 Application Date  2000.09.29 Publication Number  1293493 Publication Date  2001.05.02 Priority Information   1999/9/29 JP 277200/1999   International Classification  H04B1/16   Applicant(s) Name  Toshiba K.K.   Address     Inventor(s) Name  Abe Shuji;Kuto Yuya   Patent Agency Code  11038 Patent Agent  jiang shixun AbstractAn automatic gain controller and a receiver having the automatic… Read More »

Direct bandspread/comprehensive CDMA bandspread coherent receiver

Application Number  00128221 Application Date  2000.12.18 Publication Number  1318920 Publication Date  2001.10.24 Priority Information     International Classification  H04J13/02;H04Q7/20   Applicant(s) Name  Inst of Telecommunication Transmission, Ministry of INformation Industry   Address     Inventor(s) Name  Jiang Liangcheng;You Xiaohu;Wang Junchao   Patent Agency Code  00000 Patent Agent   AbstractThe bandspread comprehensive coherent receiver of the… Read More »

Transmitting receiver

Application Number: 00119928Application Date: 2000.07.03Publication Number: 1291017Publication Date: 2001.04.11Priority Information: 1999/7/2 JP 189520/99International: H04J11/00Applicant(s) Name: Matsushita Electric Industrial Co., Ltd.Address: Inventor(s) Name: Suto HiroakiPatent Agency Code: 11105Patent Agent: ma yingAbstract Diversity control section 111 calculates received amplitude levels of all subcarrier signals from all branches, and selects a branch providing the largest amplitude level for… Read More »

Digital SDTV receiver

Application Number: 00112608Application Date: 2000.01.08Publication Number: 1264250Publication Date: 2000.08.23Priority Information: International: H04N7/015Applicant(s) Name: Changhong Electric Appliances Co., Ltd., SichuanAddress: Inventor(s) Name: Zheng Guangqing;Ma TieqiaoPatent Agency Code: 00000Patent Agent: Abstract A digital SDTV receiver is disclosed. For the transmitted HDTV signals with compatible SDTV signals, a band-pass filter can strobe out the SDTV signals. After COFDM… Read More »

Method of utilizing LED array as display of radio paging receiver

Application Number: 00123044Application Date: 2000.09.28Publication Number: 1287455Publication Date: 2001.03.14Priority Information: International: H04Q7/14Applicant(s) Name: Qu XiancaiAddress: Inventor(s) Name: Qu XiancaiPatent Agency Code: 00000Patent Agent: Abstract A method of utilizing light-emitting diodo (LED) array as display device of radio pager receiver to display information. The display that consists of LED arry is made to be a display… Read More »

Transmission system receiver and device for selecting from a lot

Application Number: 00118172Application Date: 2000.05.08Publication Number: 1273477Publication Date: 2000.11.15Priority Information: 1999/5/11 FR 99/06021International: H04L7/02;H04L29/00Applicant(s) Name: Koninklijke Philips Electrics N. V.Address: Inventor(s) Name: O Gaij. Beriler;E. doejadinPatent Agency Code: 72001Patent Agent: ye kaidongAbstract The system enables extraction of a signal at a fixed frequency symbol rate from a high frequency input signal. The programmable communication system… Read More »

Spread spectrum transmission device including data receiver

Application Number: 00126440Application Date: 2000.07.27Publication Number: 1283010Publication Date: 2001.02.07Priority Information: 1999/7/30 FR 99/09925International: H04B1/707Applicant(s) Name: Koninklijke Philips Electronics N.V.Address: Inventor(s) Name: A. MazoehiePatent Agency Code: 72001Patent Agent: chen jingjunAbstract A spread spectrum data transmission apparatus includes a receiver for receiving data organized in symbols having a duration Ts These symbols are spread by a spreading… Read More »

Optical receiver having no relation to bit rate, and receiving method thereof

Application Number: 00119944Application Date: 2000.06.30Publication Number: 1283903Publication Date: 2001.02.14Priority Information: 1999/8/5 KR 32170/99International: H04B10/06Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Ryang Gwang-;Go Chun-Ho;Park Gi-LyongPatent Agency Code: 72001Patent Agent: chen jiAbstract An optical receiver having no relation to bit rate, and receiving method thereof wherein an opto-electronic converter converting the optical input signal into an… Read More »

Universal satellite data broadcast receiver system

Application Number: 00114201Application Date: 2000.04.11Publication Number: 1306349Publication Date: 2001.08.01Priority Information: International: H04B7/15Applicant(s) Name: Zhongxing Communication Co Ltd, Shenzhen CityAddress: Inventor(s) Name: Liu Jun;Zhu Xiaodong;Pu ZanlingPatent Agency Code: 00000Patent Agent: Abstract A universal broadcasting reception system for stalite data includes a satelite receiving antenna, low noise die-block, connecting cable, receiving channel terminal, driving module data handling… Read More »

Downstream receiver circuit and upstream modulator circuit for cable modem in two-way cable TV network

Application Number: 00123312Application Date: 2000.11.24Publication Number: 1295409Publication Date: 2001.05.16Priority Information: International: H04N7/10Applicant(s) Name: Dalian Daxian Group Co., Ltd.Address: Inventor(s) Name: Li Shikun;Tian Xiaoming;Wang GuodongPatent Agency Code: 21119Patent Agent: long fengAbstract The downstream receiver circuit consists of a turning circuit, a MF amplifying and processing circuit and a downstream signal processing circuit, and the upstream modulator… Read More »

Quadrature frequency division multiplex diversing receiver

Application Number: 00118601Application Date: 2000.06.16Publication Number: 1305277Publication Date: 2001.07.25Priority Information: 1999/11/30 JP 340488/1999International: H04J11/00Applicant(s) Name: Toshiba K.K.Address: Inventor(s) Name: Seki Takashi;Aisawa MasamiPatent Agency Code: 11038Patent Agent: wang maohuaAbstract To provide an OFDM diversity receiver that can effectively conducts diversity so as to enhance error correction characteristic even when a specific carrier receives interference. SOLUTION: Reliability… Read More »

Radio receiver, radio receiving method and recording medium

Application Number: 00126449Application Date: 2000.09.01Publication Number: 1287411Publication Date: 2001.03.14Priority Information: 1999/9/3 JP 250625/99International: H04B1/16;H04B7/26Applicant(s) Name: Matsushita Electric Industrial Co., Ltd.Address: Inventor(s) Name: Miyashima Yunori;Hashigaya MitsuhiKoPatent Agency Code: 11105Patent Agent: huang xiaolinAbstract A signal processing part 107 sets the operation start electric field value of AGC(automatic gain control) according to the measurement result of an error… Read More »

Device and method for controlling sound volume of automatic receiver of hand radio telephone set

Application Number: 00119987Application Date: 2000.06.30Publication Number: 1291852Publication Date: 2001.04.18Priority Information: 1999/7/21 KR 29503/99International: H04Q7/32Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Kim Min-SuPatent Agency Code: 72001Patent Agent: wu zengyongAbstract Disclosed is an automatic receiver volume control apparatus and method for a portable radio telephone set which can make a proper control of a receiver volume… Read More »

Gain control circuit, receiver and transmitter, radio communication device and system

Application Number: 00117694Application Date: 2000.05.29Publication Number: 1275838Publication Date: 2000.12.06Priority Information: 1999/5/28 JP 150082/99International: H03G3/20;H04B1/38Applicant(s) Name: Matsushita Electric Industrial Co., Ltd.Address: Inventor(s) Name: Takeyama Hirohiko;Ikida Hirohiko;Haseyama ToshihiroPatent Agency Code: 11105Patent Agent: ma yingAbstract To configure a simple gain control circuit that has a wide dynamic range, an excellent temperature characteristic and high gain control accuracy. SOLUTION:… Read More »

Receiving terminal, receiver and receiving method using for code division multiple access system

Application Number: 00123790Application Date: 2000.09.06Publication Number: 1287422Publication Date: 2001.03.14Priority Information: 1999/9/6 JP 251229/1999International: H04B7/08;H04J13/00Applicant(s) Name: NEC Corp.Address: Inventor(s) Name: Taguchi MotoyasuPatent Agency Code: 11219Patent Agent: mu dejunAbstract A rake receiver circuit determines the received signal strength of a number of receiver fingers and disables fingers having a signal strength below a threshold. The fingers may… Read More »

Method for monitoring angle receiver on motor

Application Number: 00118644Application Date: 2000.06.19Publication Number: 1278673Publication Date: 2001.01.03Priority Information: 1999/6/18 DE 19927851.2International: H02P6/00;H02P6/12Applicant(s) Name: Danfoss A/SAddress: Inventor(s) Name: C. TibooPatent Agency Code: 72001Patent Agent: cheng tianzhengAbstract A method for monitoring a rotational angle sensor (4, 12) on an electrical machine (5). It is desired to provide a method that enables fault detection at both… Read More »


Application Number: 00126937Application Date: 2000.09.08Publication Number: 1288297Publication Date: 2001.03.21Priority Information: 1999/9/10 JP 257081/1999International: H03G3/20;H04B1/16Applicant(s) Name: Fujitsu Ltd.Address: Inventor(s) Name: Gomikura Kunitoshi;Kitagishi YoichiPatent Agency Code: 11038Patent Agent: luo echuanAbstract A receiver dicludes a gain controller, dynamically controls a share of the gain to the 1st and 2nd variable gain amplifies so that signal level at the… Read More »

Broadcast receiver

Application Number: 00120038Application Date: 2000.06.29Publication Number: 1279544Publication Date: 2001.01.10Priority Information: 1999/6/29 EP 99112405.8International: H04H1/00;H04B1/06Applicant(s) Name: Sony International (Europe) GmbHAddress: Inventor(s) Name: J.WildhagenPatent Agency Code: 72001Patent Agent: wu zengyongAbstract A receiver for broadcast signals, e. g. DAB, FM. DVB, and digital or analog short-wave RF broadcast signals according to the present invention includes a polyfunctional circuit… 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 »

Digital type modulation signal receiver

Application Number: 00123792Application Date: 2000.09.07Publication Number: 1288331Publication Date: 2001.03.21Priority Information: 1999/9/9 JP 255262/99International: H03L7/06;H04L27/227;H04N7/20Applicant(s) Name: AlPS Electric Co., Ltd.Address: Inventor(s) Name: Kawai AkiraPatent Agency Code: 11216Patent Agent: liu jiyangAbstract This invention provides a digitally modulated signal receiver includes an IQ demodulator having two mixers into which a digitally modulated signal is input. A voltage-controlled local… Read More »

Method and receiver with intensifing performance for code division multiple access transmission

Application Number: 00118743Application Date: 2000.06.23Publication Number: 1287414Publication Date: 2001.03.14Priority Information: 1999/6/24 EP 99440158.6International: H04B1/76Applicant(s) Name: AlcatelAddress: Inventor(s) Name: Jone-Sueghes. Pelin;Yili.Begiun nay;Yalishade. Da. RaochiPatent Agency Code: 11038Patent Agent: ma gaoAbstract Receiver for enhanced performance for CDMA radio transmission comprising roke receiver with a path searcher (3), a channel estimator (4) and a combiner (5) for selecting… Read More »

Processing method of video signal in digital television receiver by scanning line after line

Application Number: 00120374Application Date: 2000.07.14Publication Number: 1281312Publication Date: 2001.01.24Priority Information: 1999/7/15 US 60/144,152International: H04N7/01;H04N5/46;H04N11/00Applicant(s) Name: Thomson Licensing Corp.Address: Inventor(s) Name: C. W. Vorer;M. E. Klabao;A. K. FliknaPatent Agency Code: 11105Patent Agent: ma yingAbstract A memory management process (32) for buffering progressive, interlaced, CCIR 601/656 compliant, and MPEG compliant video signals in a video memory that… Read More »

Dynamic latch receiver with automatic reset pointer

Application Number: 00117944Application Date: 2000.03.30Publication Number: 1292530Publication Date: 2001.04.25Priority Information: 1999/3/30 US 09/281,461International: G06F13/28Applicant(s) Name: Internatioal Business Machine Corp.Address: Inventor(s) Name: Kirihata Toshaki;Jehard Muler;David R. HansonPatent Agency Code: 11038Patent Agent: ma gaoAbstract A dynamic latch receiver device comprises a sequence of data latch devices arranged in parallel for enabling sequential latching of data signals communicated… Read More »

Message receiving system for TV receiver

Application Number: 00124081Application Date: 2000.08.25Publication Number: 1286570Publication Date: 2001.03.07Priority Information: 1999/8/27 JP 240993/1999International: H04N7/173Applicant(s) Name: Nippon Pioneer Corp.Address: Inventor(s) Name: Nishitsuka Mitsuru;Uee Nobuo;Miura TakejiPatent Agency Code: 11038Patent Agent: zhang weiAbstract The receiver for the television receiver receiving a television broadcast signal is provided with a terminal device and a PAD 2B to enter optional information… Read More »

Interference eliminator in CDMA receiver

Application Number: 00118791Application Date: 2000.06.29Publication Number: 1287424Publication Date: 2001.03.14Priority Information: 1999/7/2 JP 188911/1999International: H04J13/02;H04Q7/30Applicant(s) Name: Fujitsu Ltd.Address: Inventor(s) Name: Nimi Tetsuhiro;Seki Hiroyuki;Tanaka YoshikiPatent Agency Code: 11038Patent Agent: wu liliAbstract Interference eliminator in code division multiple access(CDMA)receiver is able to eliminate interference from the received signal by multiplying the interference replication with an adjustment coefficient and… Read More »

Correction for N end receiver

Application Number: 00120384Application Date: 2000.07.10Publication Number: 1280426Publication Date: 2001.01.17Priority Information: 1999/7/8 EP 99113262.2International: H04B1/06;H04B17/00Applicant(s) Name: Sony International (Europe) Co., Ltd.Address: Inventor(s) Name: G. Aoboschnidt;V. Brankwic;D. CrupezewicPatent Agency Code: 72001Patent Agent: wu zengyongAbstract A technique for calibrating a N-port receiver, such as for example a 5- or 6-port receiver is proposed. The N-port receiver (1) comprises… Read More »

Digital broacast receiver

Application Number: 00118023Application Date: 2000.06.02Publication Number: 1276653Publication Date: 2000.12.13Priority Information: 1999/6/2 JP 155217/99International: H04B1/06Applicant(s) Name: Matsushita Electric Industrial Co., Ltd.Address: Inventor(s) Name: Akasawa MikihiroPatent Agency Code: 31100Patent Agent: sun jingguoAbstract The present invention disclosed a digital broadcast receiver that keeps a synchronization time within a prescribed time so as to attain high-speed channel selection and… Read More »

Communication system, receiver, device and method of correcting error of information channel

Application Number: 00124115Application Date: 2000.07.15Publication Number: 1281299Publication Date: 2001.01.24Priority Information: 1999/7/20 FR 99/09404International: H04L1/00;H04L29/02Applicant(s) Name: N. V Philips GloeilampenfabriekenAddress: Inventor(s) Name: L. DepexinPatent Agency Code: 72001Patent Agent: zhang zhichengAbstract The invention proposes to improve the performance of the conventional methods of correcting channel transmission errors without increasing the redundancy of encoding the channel. It is… Read More »