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公开(公告)号：US20170171081A1
公开(公告)日：2017-06-15
申请号：US14966844
申请日：2015-12-11
Applicant: QUALCOMM Incorporated
Inventor： Lalan Mishra , Christopher Kong Yee Chun , Chiew-Guan Tan , Gordon Lee , Todd Sutton
IPC: H04L12/801 , H04W52/02 , H04W28/02 , H04L5/14 , H04L12/933
CPC classification number: H04L47/12 , G06F13/4278 , G06F13/4295 , H04L5/14 , H04L49/109 , H04W28/0221 , H04W52/0229 , Y02D70/122 , Y02D70/26
Abstract: System, methods, and apparatus are described that facilitate signaling between devices over a single bi-directional line. In an example, the apparatus couples a first device to a second device via a single bi-directional line, indicates initiation of a first action, initiated at the first device, by sending a first single transition on the single bi-directional line from the first device to the second device, and indicates initiation of a second action, initiated at the second device, by sending a second single transition on the single bi-directional line from the second device to the first device. In another example, a first device initiates a first action, indicates initiation of the first action by generating a first event on a single bi-directional line, and receives an indication of a second action initiated at a second device by observing a second event on the single bi-directional line.
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公开(公告)号：US20150356053A1
公开(公告)日：2015-12-10
申请号：US14825368
申请日：2015-08-13
Applicant: QUALCOMM Incorporated
Inventor： Lalan Mishra , Mohit Prasad
CPC classification number: G06F13/4282 , G06F3/00 , G06F9/45558 , G06F13/4273 , G06F2009/45579 , Y02D10/14 , Y02D10/151
Abstract: A finite state machine is provided that both serializes virtual GPIO signals and deserializes virtual GPIO signals. The finite state machine frames the serialized virtual GPIO signals into frames each demarcated by a start bit and an end bit.
Abstract translation: 提供了一种有限状态机，既可以串行化虚拟GPIO信号，也可以反序列化虚拟GPIO信号。 有限状态机将串行化的虚拟GPIO信号帧化为由起始位和结束位分隔的帧。
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Patent Agency Ranking
公开(公告)号：US09582456B2
公开(公告)日：2017-02-28
申请号：US14825368
申请日：2015-08-13
Applicant: QUALCOMM Incorporated
Inventor： Lalan Mishra , Mohit Prasad
CPC classification number: G06F13/4282 , G06F3/00 , G06F9/45558 , G06F13/4273 , G06F2009/45579 , Y02D10/14 , Y02D10/151
Abstract: A finite state machine is provided that both serializes virtual GPIO signals and deserializes virtual GPIO signals. The finite state machine frames the serialized virtual GPIO signals into frames each demarcated by a start bit and an end bit.
Abstract translation: 提供了一种有限状态机，既可以串行化虚拟GPIO信号，也可以反序列化虚拟GPIO信号。 有限状态机将串行化的虚拟GPIO信号帧化为由起始位和结束位分隔的帧。
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公开(公告)号：US09973431B2
公开(公告)日：2018-05-15
申请号：US14966844
申请日：2015-12-11
Applicant: QUALCOMM Incorporated
Inventor： Lalan Mishra , Christopher Kong Yee Chun , Chiew-Guan Tan , Gordon Lee , Todd Sutton
IPC: H04L1/00 , H04L12/801 , H04L5/14 , H04L12/933 , H04W28/02 , H04W52/02
CPC classification number: H04L47/12 , G06F13/4278 , G06F13/4295 , H04L5/14 , H04L49/109 , H04W28/0221 , H04W52/0229 , Y02D70/122 , Y02D70/26
Abstract: System, methods, and apparatus are described that facilitate signaling between devices over a single bi-directional line. In an example, the apparatus couples a first device to a second device via a single bi-directional line, indicates initiation of a first action, initiated at the first device, by sending a first single transition on the single bi-directional line from the first device to the second device, and indicates initiation of a second action, initiated at the second device, by sending a second single transition on the single bi-directional line from the second device to the first device. In another example, a first device initiates a first action, indicates initiation of the first action by generating a first event on a single bi-directional line, and receives an indication of a second action initiated at a second device by observing a second event on the single bi-directional line.
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公开(公告)号：US09129072B2
公开(公告)日：2015-09-08
申请号：US13750839
申请日：2013-01-25
Applicant: QUALCOMM Incorporated
Inventor： Lalan Mishra , Mohit Prasad
CPC classification number: G06F13/4282 , G06F3/00 , G06F9/45558 , G06F13/4273 , G06F2009/45579 , Y02D10/14 , Y02D10/151
Abstract: A finite state machine is provided that both serializes virtual GPIO signals and deserializes virtual GPIO signals responsive to cycles of an external clock. The finite state machine frames the serialized virtual GPIO signals into frames each demarcated by a start bit and an end bit.
Abstract translation: 提供了一种有限状态机，可以对虚拟GPIO信号进行串行化，并响应外部时钟的周期反序列化虚拟GPIO信号。 有限状态机将串行化的虚拟GPIO信号帧化为由起始位和结束位分隔的帧。
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公开(公告)号：US20140160085A1
公开(公告)日：2014-06-12
申请号：US13707932
申请日：2012-12-07
Applicant: QUALCOMM INCORPORATED
Inventor： Khosro M. Rabii , Lalan Mishra
IPC: G06F3/041
CPC classification number: G06F3/0416 , G06F1/3262 , G06F3/0418
Abstract: In various aspects a host processor and a touchscreen controller may concurrently process a signal sent by a touch transducer when a touch is detected. A touch signal sent directly from a touch transducer may be formatted into a calibrated touch signal that the host processor can process. The calibrated touch signal may allow the host processor to receive and process touch signals from transducers and touchscreens from various manufacturers. The touchscreen controller and the host processor may each independently assess the touch-processing state. The touch-processing state may be set to one of a plurality of “states,” and the plurality of states may have rules for transitioning between the states. In various aspects, a host processor and a touchscreen controller may dynamically set, among other things, the scanning rate and resolution of a touchscreen panel based on the touch-processing state.
Abstract translation: 在各方面，当检测到触摸时，主处理器和触摸屏控制器可以同时处理由触摸换能器发送的信号。 从触摸传感器直接发送的触摸信号可以被格式化为主处理器可以处理的校准触摸信号。 校准的触摸信号可以允许主处理器从各种制造商接收和处理来自换能器和触摸屏的触摸信号。 触摸屏控制器和主机处理器可以各自独立地评估触摸处理状态。 触摸处理状态可以被设置为多个“状态”中的一个，并且多个状态可以具有用于状态之间的转换的规则。 在各个方面，主处理器和触摸屏控制器可以基于触摸处理状态来动态地设置触摸屏面板的扫描速率和分辨率。
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公开(公告)号：US20140108679A1
公开(公告)日：2014-04-17
申请号：US13750839
申请日：2013-01-25
Applicant: QUALCOMM INCORPORATED
Inventor： Lalan Mishra , Mohit Prasad
IPC: G06F3/00
CPC classification number: G06F13/4282 , G06F3/00 , G06F9/45558 , G06F13/4273 , G06F2009/45579 , Y02D10/14 , Y02D10/151
Abstract: A finite state machine is provided that both serializes virtual GPIO signals and deserializes virtual GPIO signals responsive to cycles of an external clock. The finite state machine frames the serialized virtual GPIO signals into frames each demarcated by a start bit and an end bit.
Abstract translation: 提供了一种有限状态机，可以对虚拟GPIO信号进行串行化，并响应外部时钟的周期反序列化虚拟GPIO信号。 有限状态机将串行化的虚拟GPIO信号帧化为由起始位和结束位分隔的帧。
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