SYSTEM, VERFAHREN UND KNOTEN UM DIE ANZAHL VON AUDIOSTRÖMEN IN EINER TELEKONFERENZ ZU BEGRENZEN,申请号AT20070252427T-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	SYSTEM, VERFAHREN UND KNOTEN UM DIE ANZAHL VON AUDIOSTRÖMEN IN EINER TELEKONFERENZ ZU BEGRENZEN
摘要
申请公布号	AT432588(T)	申请公布日期	2009.06.15
申请号	AT20070252427T	申请日期	2007.06.14
申请人	ERICSSON AB	发明人	HUBER, RICHARD E.;PUNJ, ARUN;HILL, PETER D.
分类号	H04M3/56	主分类号	H04M3/56
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Anvil fixture for application of fittings to box - has offset support surfaces for inside faces of overlapping sides and lid

Colour TV CRT with neck mounted deflection coils - has multi-cathode electron gun in line orthogonal to phosphor strip pattern

Mixer circuit insensitive to amplitude variation - is for HF signals and uses back to back diodes and resistors

Shoe with sole and upper sections - has fasteners which allow sole to be released from upper

Line frequency retrieval circuit for PAL colour TV - uses divider coupled to chain of multipliers each near unity multiplying factor

Line frequency locking circuit for NTSC colour TV - has chain of multipliers each with multiplying factor near unity

Optoelectronic display matrix switching arrangement - periodically and cyclically switches display elements on and off

Binary transmission system adaptive equaliser control - has demodulated output passed to function generator for setting control

Concentric tape reel mounting - is for video tape recorder with each reel independently driven

Chlorinated hydroquinone dimethylethers prepn. - from para benzoquinone tetramethylketals and hydrochloric acid in one step

Bus seat with demountable padding - having reversible clip on squab and height adjusting back frame

Distributor for six-cylinder engine - has rotor arm and suppressor ring with extra blade to prevent explosion during suction stroke

Demountable vehicle number plate light - with two part plastic housing and clip on fitting to vehicle

Mounting arrangement of control track magnetic head - is for stationary guide drum of diagonal track magnetic tape recorder and has cylindrical insert

Tablet coating with cellulose derivs. - using coating solns. contg. polyethylene glycol

Safety socket with intermediate shutter - has spring-loaded element behind shutter allowing connection only when plug inserted

Leather watch strap with push together fitting - has tab strip to pass around watch lug glued in between top leather and lining of strap

Machine spindle for fusing in of electro-vacuum devices - comprises hollow casing rotating in housing

Swimming pool wave generator - has float expanded in direction of wave motion corresponding to half water wave length

New aryloxyethyl phosphates flame retardants for polymer fibres - prepd. by reacting phenolate with tris haloethyl phosphates