公开(公告)号：US5525895A

公开(公告)日：1996-06-11

申请号：US330048

申请日：1994-10-27

Applicant: David A Fishman

Inventor： David A Fishman

IPC: G05F1/56 ,  G05F1/40

CPC classification number: G05F1/56

Abstract: A power supply for a portable telephone, includes a battery pack comprised of at least one battery cell providing an unregulated output voltage; a boost/buck switcher connected with the battery pack for boosting/bucking the output voltage to a different level; a first regulator connected with the boost/buck switcher for regulating the boosted/bucked output voltage to produce a first regulated voltage; a second regulator connected with the boost/buck switcher for regulating the boosted/bucked output voltage to produce a second regulated voltage having a voltage value different from the first regulated voltage; an EMI shielded case surrounding the battery pack, the boost/buck switcher, the first regulator and the second regulator; a first output terminal connected to the battery pack and supplied with the output voltage; a second output terminal connected with the first regulator and supplied with the first regulated voltage from the first regulator; and a second output terminal connected with the second regulator and supplied with the second regulated voltage from the second regulator.

Abstract translation: 用于便携式电话的电源包括由提供未调节的输出电压的至少一个电池单元组成的电池组; 与电池组连接的升压/降压开关，用于将输出电压升压/降压到不同的电平; 与升压/降压切换器连接的第一调节器，用于调节升压/降压输出电压以产生第一调节电压; 与升压/降压转换器连接的第二调节器，用于调节升压/降压输出电压以产生具有不同于第一调节电压的电压值的第二调节电压; 围绕电池组的EMI屏蔽壳，升压/降压切换器，第一调节器和第二调节器; 连接到电池组并提供输出电压的第一输出端子; 与所述第一调节器连接并从所述第一调节器提供所述第一调节电压的第二输出端子; 以及与第二调节器连接并从第二调节器提供第二调节电压的第二输出端子。

公开(公告)号：US07813694B2

公开(公告)日：2010-10-12

申请号：US12038519

申请日：2008-02-27

Applicant: David A Fishman ,  Raymond K Jones ,  Eric Zhong

Inventor： David A Fishman ,  Raymond K Jones ,  Eric Zhong

IPC: H04H20/71 ,  H04H40/00 ,  H04B7/185

CPC classification number: H04H20/33 ,  H04H20/106 ,  H04H20/26 ,  H04H20/74 ,  H04H40/90 ,  H04H60/21 ,  H04H2201/19 ,  H04H2201/40

Abstract: A secondary satellite radio or broadcast channel is used to broadcast advertisement clips (e.g., audio clips) to a receiver for subsequent decoding and playback. The receiver is configured for different tiers of service, e.g., one that delivers substantially advertising-free content and another that delivers content that includes more significant amounts of advertising. The content delivered to both is the same content; however, for the service tier that includes more advertising, the advertisements broadcast on the secondary channel are interleaved into the content, preferably in such a way that the continuity of the content being delivered is not compromised.

Abstract translation: 辅助卫星广播或广播频道用于将广播片段（例如，音频剪辑）广播到接收机以用于随后的解码和重放。 接收器被配置用于不同的服务层，例如提供实质上无广告的内容的接收器，另一个传送包括更多大量广告的内容。 提供给两者的内容是相同的内容; 然而，对于包括更多广告的服务层，在辅助信道上广播的广告被交织到内容中，优选地以这样一种方式使得被传递的内容的连续性不受影响。