公开(公告)号：US20140092238A1

公开(公告)日：2014-04-03

申请号：US13630661

申请日：2012-09-28

Applicant: Sumeet SANDHU ,  Hossein Alavi ,  Ehud Reshef

Inventor： Sumeet SANDHU ,  Hossein Alavi ,  Ehud Reshef

IPC: H04N7/18

CPC classification number: G01J1/0271 ,  G01J1/0219 ,  G01J1/0233 ,  G01J1/0403 ,  G01J1/0488 ,  G01J1/1626 ,  G01J1/4228 ,  G01J1/429 ,  G01J1/50 ,  G01J2001/0257

Abstract: The present application discloses device and system embodiments that address mobile device integration considerations for various categories of UV sensors, including cameras, photodiodes, and chemical sensors. The UV sensors may use the functionalities of the existing in-built sensors in conventional mobile devices, and/or integrate additional components specific to UV sensing. By optimally positioning the sensors, UV sensing and other collateral functionalities (e.g., charging a photovoltaic cell integrated with the mobile device) can be realized in parallel.

Abstract translation: 本申请公开了解决针对各种UV传感器（包括照相机，光电二极管和化学传感器）的移动设备集成考虑的设备和系统实施例。 UV传感器可以使用常规移动设备中现有的内置传感器的功能，和/或集成特定于UV感测的附加组件。 通过最佳地定位传感器，可以并行实现UV感测和其它辅助功能（例如，与移动设备集成的光伏电池的充电）。

公开(公告)号：US20130238921A1

公开(公告)日：2013-09-12

申请号：US13730484

申请日：2012-12-28

Applicant: Yaron Alpert ,  Gil Zukerman ,  Haim Rochberger ,  Ehud Reshef ,  Tirosh Levin ,  Oz Micka

Inventor： Yaron Alpert ,  Gil Zukerman ,  Haim Rochberger ,  Ehud Reshef ,  Tirosh Levin ,  Oz Micka

IPC: G06F1/32

CPC classification number: G06F1/3246 ,  G06F1/3206 ,  G06F1/3287 ,  G06F1/3293 ,  H04M1/72572 ,  H04W4/02 ,  H04W52/0254 ,  Y02D10/122 ,  Y02D10/171 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/166

Abstract: Methods, systems, and computer-readable media are provided for offloading services and functionalities from a main host central processing unit (CPU) of a computing device to a dedicated power-efficient offload engine, thereby enabling a longer battery life for the device and an enhanced set of features.

Abstract translation: 提供了用于从计算设备的主主机中央处理单元（CPU）到专用功率有效的卸载引擎卸载服务和功能的方法，系统和计算机可读介质，从而使得设备的电池寿命更长 增强功能集。

公开(公告)号：US20130238857A1

公开(公告)日：2013-09-12

申请号：US13533006

申请日：2012-06-26

Applicant: Tomer Daniel ,  Yaron Alpert ,  Ehud Reshef

Inventor： Tomer Daniel ,  Yaron Alpert ,  Ehud Reshef

IPC: G06F12/08

CPC classification number: H04W4/02 ,  G01S5/02 ,  G06F12/0844 ,  G06F12/0868 ,  H04L67/18 ,  H04M1/72572 ,  H04W4/80 ,  H04W64/00

Abstract: Some demonstrative embodiments include devices, systems and/or methods of controlling access to location sources. For example, a device may include a location caching controller to store cached location information in a cache based on location information retrieved from two or more location sources, to receive at least one location request from at least one application, to select between retrieving requested location information from at least one of the location sources and retrieving the requested location information from the cache, and to provide to the application a location response including the requested location information.

Abstract translation: 一些演示实施例包括控制对位置源的访问的设备，系统和/或方法。 例如，设备可以包括位置高速缓存控制器，用于基于从两个或多个位置源检索到的位置信息将高速缓存的位置信息存储在高速缓存中，以从至少一个应用接收至少一个位置请求，以便在检索所请求的位置 来自位置源中的至少一个的信息并从高速缓存检索所请求的位置信息，并向应用提供包括所请求的位置信息的位置响应。

公开(公告)号：US07061967B2

公开(公告)日：2006-06-13

申请号：US10179645

申请日：2002-06-24

Applicant: Jacob Schelm ,  Ophir Shabtay ,  Yaniv Avital ,  Ehud Reshef

Inventor： Jacob Schelm ,  Ophir Shabtay ,  Yaniv Avital ,  Ehud Reshef

IPC: H04B1/707

CPC classification number: H04B1/70775 ,  H04B1/70757 ,  H04B1/7113

Abstract: A method and apparatus for estimating channel tap delays of multipath components in a CDMA received signal. The search for the tap delays are split into two phases namely, a phase 1 and a phase 2 search. The phase 1 search is a coarse resolution quick search adapted to generate a rough estimate of the location of the tap delays. During this phase, the candidate codes are summed and the input signal correlated with the code sum creating an ambiguity in the code associated with the multipath. A finer resolution slower phase 2 search resolves the code ambiguity present in the initial rough estimates of the phase 1 search. Additional phase 2 correlations may be performed to implement a code-tracking loop.

公开(公告)号：US07003536B2

公开(公告)日：2006-02-21

申请号：US10219962

申请日：2002-08-15

Applicant: Ehud Reshef ,  Idan Alrod

Inventor： Ehud Reshef ,  Idan Alrod

IPC: G06F7/14

CPC classification number: G06F17/145

Abstract: A method and apparatus for performing a radix-4 fast Hadamard transform (FHT) with reduced complexity and for directly determining the maximum output of a fast Hadamard transform using either a radix-4 transform or radix-2 transform without actually generating the outputs. The radix-4 fast Hadamard transform is implemented using only seven operations. To find the maximum value of the output of a fast Hadamard transform and its corresponding index, the N−1 stages of a conventional N stage fast Hadamard transform are computed while a find-maximum stage is inserted in place of the Nth stage. The invention also provides a methodology for constructing fast Hadamard transforms of the form H2N using radix-4 FHTs and permuting the results to achieve the correct outputs.

Abstract translation: 一种方法和装置，用于以降低的复杂度执行基4快速Hadamard变换（FHT），并且使用基数-4变换或基数-2变换直接确定快速哈达玛变换的最大输出，而不实际产生输出。 基数4快速Hadamard变换仅使用七个操作实现。 为了找到快速Hadamard变换的输出的最大值及其对应的索引，计算常规N阶段快速Hadamard变换的N-1阶段，同时插入找到最大阶段代替N < 舞台。 本发明还提供了一种用于使用基数-4 FHT来构建H 2形式的快速Hadamard变换的方法，并将结果置换以实现 正确的输出。

公开(公告)号：US20250063621A1

公开(公告)日：2025-02-20

申请号：US18937965

申请日：2024-11-05

Applicant: Laurent Cariou ,  Daniel F. Bravo ,  Ehud Reshef

Inventor： Laurent Cariou ,  Daniel F. Bravo ,  Ehud Reshef

IPC: H04W76/16 ,  H04W8/00 ,  H04W74/0816

Abstract: Methods, apparatuses, and computer readable media for multi-band discovery, where a station (STA) comprises processing circuitry configured to: decode, from an access point (AP) multi-link device (MLD) on a first channel of a first band, a first PPDU, the first PPDU comprising an indication of an operating channel of the AP MLD on a second channel of a second band, encode, for transmission to the AP MLD on the second channel of the second band, a second PPDU. And where an AP MLD comprises processing circuitry configured to: encode, for transmission on a first link of the MLD, a first physical layer protocol data unit (PPDU), the first PPDU comprising an indication of an operating band and an operating channel of a second link of the MLD, and decode, from a station (STA) on the second link on the operating band and the operating channel, a second PPDU.

公开(公告)号：US20220330270A1

公开(公告)日：2022-10-13

申请号：US17848110

申请日：2022-06-23

Applicant: Dibakar Das ,  Dave A. Cavalcanti ,  Laurent Cariou ,  Dmitry Akhmetov ,  Daniel F. Bravo ,  Danny Alexander ,  Ehud Reshef

Inventor： Dibakar Das ,  Dave A. Cavalcanti ,  Laurent Cariou ,  Dmitry Akhmetov ,  Daniel F. Bravo ,  Danny Alexander ,  Ehud Reshef

IPC: H04W72/12

Abstract: To communicate with a plurality of non-AP stations (STAs) within synchronized transmission opportunities (S-TXOPs), an access point station (AP) performs an initial management frame exchange with the STAs. During the initial management frame exchange, one or more sets of semi-static allocation parameters are signalling to the STAs. Each set of semi-static allocation parameters is associated with an allocation index (IDx). The AP may communicate data with the STAs during S-TXOPs that follow the initial management frame exchange. Each of the S-TXOPs may include an S-TXOP trigger. The S-TXOP trigger may be encoded to include one of the allocation indices to indicate a known allocation for use during the associated S-TXOP when a set of the predetermined semi-static allocation parameters are to be used. The S-TXOP trigger may be encoded to include full allocation information to indicate a new allocation for use during the associated S-TXOP when the predetermined semi-static allocation parameters are not used.

公开(公告)号：US09585046B2

公开(公告)日：2017-02-28

申请号：US14496993

申请日：2014-09-25

Applicant: Ehud Reshef ,  Jonathan Segev ,  Ofer Hareuveni ,  Elad Oren

Inventor： Ehud Reshef ,  Jonathan Segev ,  Ofer Hareuveni ,  Elad Oren

IPC: H04W24/10 ,  H04W84/12 ,  H04L12/26 ,  G01S19/25 ,  H04W64/00

CPC classification number: H04W24/10 ,  G01S19/256 ,  H04L43/0864 ,  H04W64/00 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/22 ,  Y02D70/23 ,  Y02D70/26

Abstract: Embodiments relating to systems, methods, and devices for social proximity fine timing measurement requests (FTMR) multicast signaling between mobile devices are disclosed. Example embodiments generally relate to Wi-Fi networks, IEEE 802.11x, Social Wi-Fi networks and Neighbor-Awareness Networking (NAN).

Abstract translation: 公开了与移动设备之间的社交接近精确定时测量请求（FTMR）多播信令的系统，方法和设备相关的实施例。 示例性实施例通常涉及Wi-Fi网络，IEEE 802.11x，社交Wi-Fi网络和邻居意识网络（NAN）。

公开(公告)号：US20140094189A1

公开(公告)日：2014-04-03

申请号：US13631853

申请日：2012-09-28

Applicant: Ehud Reshef

Inventor： Ehud Reshef

IPC: H04W64/00

CPC classification number: H04W64/00 ,  G01S5/0027 ,  G01S5/0252 ,  H04L67/18

Abstract: Embodiments may comprise logic to adaptively prepare and transmit environmental information based upon an estimated current location and, in some embodiments, context of a device and to adaptively cache the environmental information to reduce or optimize environmental information communicated from an information server to the device. Some embodiments comprise an information server to receive a request for environmental information comprising an estimated current location for the device. In many embodiments, the information server may determine a prior set of environmental information conveyed to the device and determine, in response to receiving the estimated current location, the current set of environmental information based upon the estimated current location. In many embodiments, the current set of environmental information may encompass environmental information near the estimated current location of the device but not to encompass environmental information that was included in a prior set of environmental information transmitted to the device.

Abstract translation: 实施例可以包括基于估计的当前位置以及在一些实施例中的设备的上下文自适应地准备和发送环境信息的逻辑，并且自适应地缓存环境信息以减少或优化从信息服务器传送到设备的环境信息。 一些实施例包括一个信息服务器，用于接收包括设备的估计当前位置的环境信息的请求。 在许多实施例中，信息服务器可以确定传送到设备的先前的一组环境信息，并且基于估计的当前位置来确定响应于接收估计的当前位置的当前环境信息集合。 在许多实施例中，当前环境信息集合可以包括设备估计的当前位置附近的环境信息，但不包括被包括在传输到设备的先前环境信息集合中的环境信息。

公开(公告)号：US06529559B2

公开(公告)日：2003-03-04

申请号：US09760401

申请日：2001-01-12

Applicant: Ehud Reshef

Inventor： Ehud Reshef

IPC: H04L2502

CPC classification number: H04L1/0054 ,  H04L1/0059 ,  H04L1/0068 ,  H04L1/0071 ,  H04L25/067 ,  H04L27/38

Abstract: An apparatus for and method of reducing the soft output information packet to be computed by a soft symbol generator. The reduced soft output information packet generated by the soft symbol generator is subsequently used by a soft symbol to soft bit mapper which functions to convert soft symbol decision information into soft bit decision information. A symbol competitor table is constructed that includes the most likely symbol competitors for each bit of the symbol. The table is populated with m entries for each possible symbol value, where m represents the number of bits per symbol. Symbol competitors am retrieved from the table in accordance with hard decisions. Soft symbol information is generated only for symbol competitors rather than for all possible symbols thus substantially reducing the size of the information packet.

Abstract translation: 一种用于减少由软符号发生器计算的软输出信息分组的装置和方法。 由软符号发生器产生的减小的软输出信息分组随后由软符号到软位映射器使用，其用于将软符号判定信息转换为软位决策信息。 构建符号竞争者表，其中包括符号的每一位最可能的符号竞争对手。 该表填充有每个可能符号值的m个条目，其中m表示每个符号的位数。 符号竞争者根据艰难的决定从表中检索。 软符号信息仅针对符号竞争者产生，而不是为所有可能的符号生成，从而大大减少了信息包的大小。