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1. 发明授权

US11997415B2 Sampled analog storage system 有权
公开(公告)号：US11997415B2
公开(公告)日：2024-05-28
申请号：US17887849
申请日：2022-08-15
申请人： HYPHY USA Inc.
发明人： Robert Steven Hannebauer
IPC分类号： H04N19/00 , H04B1/707 , H04N5/92 , H04N7/10
CPC分类号： H04N5/92 , H04B1/707 , H04N7/10 , H04N19/00
摘要： Digital or analog samples are sent from a video source to a video storage subsystem that encodes the samples into analog levels, stores the analog levels for a period of time, decodes the analog levels back into digital samples and then sends the digital samples to a video sink for display, N samples are encoded into L analog levels for storage. The storage subsystem may be located at the video source, at the video sink, or anywhere in between the two. The storage subsystem may be located on an electromagnetic pathway over which the L encoded analog levels are transmitted from a video source as an analog signal. The L encoded analog levels are written to storage and then later read from storage and retransmitted over the electromagnetic pathway toward a video sink. The storage subsystem may also be integrated with a transmitter that encodes the samples into analog levels for storage or may be integrated with a receiver that stores the analog levels and then decodes the analog levels back into samples. A sentinel track in the storage array detects attenuation or offset which is then compensated for.

2. 发明公开

US20230223981A1 WIRELESS TRANSMISSION OF SAMPLES ENCODED USING SPREAD SPECTRUM VIDEO TRANSPORT 审中-公开
公开(公告)号：US20230223981A1
公开(公告)日：2023-07-13
申请号：US18095801
申请日：2023-01-11
申请人： HYPHY USA Inc.
发明人： Robert HANNEBAUER , Todd ROCKOFF
IPC分类号： H04B1/707 , H04N19/186
CPC分类号： H04B1/707 , H04N19/186
摘要： A wireless transmitter and antenna are provided on the transmit side, and a receiver and an antenna are provided on the receive side. A transmitter receives samples from a video source via media signals, permutes the input samples into input vectors, and encodes each input vector with reference to a set of orthogonal codes to produce analog SSVT signals per encoder. The wireless transmitter modulates the SSVT signals generated by the SSVT transmitter onto one or more carrier frequency signals. Once modulated, the carrier frequency signals are then broadcast by the antenna. On the receive side, the antenna receives the broadcast and provides the modulated carrier signals to the wireless receiver. In response, the wireless receiver demodulates the carrier frequency signals and produces the corresponding analog SSVT signals, which are then decoded into reconstructions of the input media samples into output vectors, which are then permuted into output samples that are sent to a video sink for display.

3. 发明申请

US20230091412A1 SPREAD-SPECTRUM VIDEO TRANSPORT INTEGRATION WITH VIRTUAL REALITY HEADSET 有权
公开(公告)号：US20230091412A1
公开(公告)日：2023-03-23
申请号：US17946479
申请日：2022-09-16
申请人： HYPHY USA Inc.
发明人： Simon MOLLOY , Todd E. ROCKOFF
IPC分类号： G09G3/20 , G09G3/00 , G06F3/01 , H04N7/20
摘要： A video stream is encoded using spread spectrum video transport and sent as an analog signal to a display of a VR visor where a decoder integrated with a source driver decodes the analog signal and drives the display. The analog signal is sent wirelessly to the display where it is received, converted to wired format, decoded and displayed. A wireless SSVT analog signal is received at the headset processor and forwarded to the VR visor for reception, conversion, decoding and display. A wireless SSVT analog signal is received at the processor, converted to wired format, sent wirelessly to the display where it is received at a receiver, converted to wired format, decoded and displayed. A video stream is stored in persistent storage on the headset processor using SSVT encoding. The decoder integrated with a source driver of a display is implemented directly on the glass of the display panel.

4. 发明申请

US20220368369A1 Transporting Sampled Signals over Multiple Electromagnetic Pathways 有权
公开(公告)号：US20220368369A1
公开(公告)日：2022-11-17
申请号：US17744441
申请日：2022-05-13
申请人： HYPHY USA Inc.
发明人： Robert Steven HANNEBAUER , Todd Elliot ROCKOFF
IPC分类号： H04B1/707 , H04B1/06
摘要： The subject of this disclosure is applying improved techniques to media signal communication as well as control and status exchange to implement a diversity of media interfaces, achieving suitable media communication results despite EM propagation challenges.

5. 发明公开

US20240282241A1 ANALOG VIDEO TRANSPORT TO A DISPLAY PANEL AND SOURCE DRIVER INTEGRATION WITH DISPLAY PANEL 审中-公开
公开(公告)号：US20240282241A1
公开(公告)日：2024-08-22
申请号：US18442491
申请日：2024-02-15
申请人： HYPHY USA Inc.
发明人： Eyal FRIEDMAN , Robert J. CLARKE , Alex HENZEN , Dean RUBINE , Todd ROCKOFF
IPC分类号： G09G3/20
CPC分类号： G09G3/2096 , G09G2300/0408 , G09G2310/0275 , G09G2310/0291 , G09G2310/0294 , G09G2370/00
摘要： A transmitter includes a distributor that receives a stream of digital video samples and distributes the digital video samples into vectors in a buffer per a permutation. A digital-to-analog converter (DAC) per vector receives from its corresponding vector the digital video samples and converts the digital video samples into analog video samples. A wiring harness transports each series of analog video samples to a source driver of a display panel of a display unit. Each source driver includes a collector that receives analog video samples from each DAC and stores the analog video samples of the corresponding vector, and amplifiers that receive the stored analog video samples in parallel from the collector and amplifies the stored analog video samples onto a column of the display panel. Synchronization uses modified MFM and sample phase alignment. The source drivers are integrated with the substrate of the display panel using transistors.

6. 发明授权

US11842671B2 Spread-spectrum video transport source driver integration with display panel 有权
公开(公告)号：US11842671B2
公开(公告)日：2023-12-12
申请号：US18117288
申请日：2023-03-03
申请人： HYPHY USA INC.
发明人： Alex Henzen
IPC分类号： G09G3/36 , G09G3/30 , G09G3/20 , H03M1/66
CPC分类号： G09G3/2096 , H03M1/66 , G09G2310/027 , G09G2310/0289 , G09G2310/0291 , G09G2330/021 , G09G2360/08
摘要： A video display unit includes a display panel with gate drivers and source drivers. Each of the source drivers receives an encoded analog signal representing a video stream over a transmission medium and decodes the signal to produce samples for output to the display. Gate driver control signals synchronize the gate drivers with the source drivers. The source drivers are integrated with the display panel glass in part or in whole. Amplifiers and level shifters of each source driver are implemented on the panel glass and the collector and decoder are not. Or, the amplifiers, shifters and collector are implemented on the panel glass and the decoder is not. Or, the amplifiers, shifters, collector and decoder of each source driver are implemented on the panel glass. The source drivers may drive a display of a mobile device. Thin-film transistors are used to implement the source drivers on glass.

7. 发明公开

US20230326429A1 ANALOG VIDEO TRANSPORT INTEGRATION WITH TIMING CONTROLLER 审中-公开
公开(公告)号：US20230326429A1
公开(公告)日：2023-10-12
申请号：US18333987
申请日：2023-06-13
申请人： HYPHY USA INC.
发明人： Eyal FRIEDMAN , Todd ROCKOFF
IPC分类号： G09G5/18 , G09G5/00
CPC分类号： G09G5/18 , G09G5/008 , G09G2370/08 , G09G2310/08 , G09G2300/0828
摘要： A timing controller of a display set is integrated with an encoder for transport of analog signals between a display controller and source drivers of the display panel. The timing controller and integrated encoder are within an integrated circuit and are part of a chipset. The integrated circuit is located immediately after the SoC of a display set or is integrated within the SoC. A video signal sent to the timing controller chip is unpacked into sample values which are permuted into vectors of samples, one vector per encoder. Each vector is converted to analog, encoded and the analog levels are sent to the source drivers which decode into analog samples. Or, each digital vector is encoded and then converted to analog. A line buffer uses a memory to present a row of pixel information to the encoders. A mobile telephone has an integrated TCON with SSVT transmitter.

8. 发明授权

US11025292B2 System for transporting sampled signals over imperfect electromagnetic pathways 有权
公开(公告)号：US11025292B2
公开(公告)日：2021-06-01
申请号：US16777014
申请日：2020-01-30
申请人： hyPHY USA Inc.
发明人： Rob Hannebauer , Todd Rockoff , Dean Rubine
IPC分类号： H04B1/707 , H04N7/10 , H04J13/10
摘要： Infrastructure electronics equipment incorporates infrastructure Local-Site Transports (LSTs). LSTs convey payload sampled signals over imperfect electromagnetic (EM) pathways whose physical properties are usually unknown when the equipment (e.g., Cameras, Displays, Set-Top Boxes) is manufactured. Prior LSTs hedge against EM pathway degradation in several ways: requiring high-quality cables (e.g., HDMI); restricting transmission distance, (e.g., HDMI); and/or reducing quality, via compression, to extend transmission distance somewhat (e.g., Ethernet). The subject of this disclosure is an infrastructure LST for sampled signals that causes the physical errors inevitably arising from propagation of sensory payloads over imperfect EM pathways to manifest in a perceptually benign manner, leveraging legacy infrastructure and reducing costs to achieve a favorable ratio of fidelity to transmission distance.

9. 发明申请

US20200014419A1 MEDIA INTERFACES INCORPORATING ADAPTIVE COMPRESSION 审中-公开
公开(公告)号：US20200014419A1
公开(公告)日：2020-01-09
申请号：US16494901
申请日：2018-03-21
申请人： hyPHY USA Inc.
发明人： Robert Steven HANNEBAUER , Todd Elliot ROCKOFF
IPC分类号： H04B1/707
摘要： The subject of this disclosure is applying SSDS-CDMA techniques to media signal communication as well as control and status exchange to implement a diversity of media interfaces, achieving suitable media communication results despite EM propagation challenges.

10. 发明授权

US12148354B2 Spread-spectrum video transport integration with virtual reality headset 有权
公开(公告)号：US12148354B2
公开(公告)日：2024-11-19
申请号：US17946479
申请日：2022-09-16
申请人： HYPHY USA Inc.
发明人： Simon Molloy , Todd E. Rockoff
IPC分类号： G09G3/20 , G06F3/01 , G09G3/00 , H04N7/20 , H04B1/69
CPC分类号： G09G3/2096 , G06F3/016 , G09G3/003 , H04N7/20 , G09G2310/0275 , G09G2310/0291 , G09G2354/00 , G09G2360/04 , G09G2370/08 , G09G2370/16 , G09G2370/20 , H04B1/69
摘要： A video stream is encoded using spread spectrum video transport and sent as an analog signal to a display of a VR visor where a decoder integrated with a source driver decodes the analog signal and drives the display. The analog signal is sent wirelessly to the display where it is received, converted to wired format, decoded and displayed. A wireless SSVT analog signal is received at the headset processor and forwarded to the VR visor for reception, conversion, decoding and display. A wireless SSVT analog signal is received at the processor, converted to wired format, sent wirelessly to the display where it is received at a receiver, converted to wired format, decoded and displayed. A video stream is stored in persistent storage on the headset processor using SSVT encoding. The decoder integrated with a source driver of a display is implemented directly on the glass of the display panel.

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