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1. 发明申请

US20230051641A1 ENHANCED 3GPP SESSION ESTABLISHMENT PROCEDURE 有权
公开(公告)号：US20230051641A1
公开(公告)日：2023-02-16
申请号：US17860759
申请日：2022-07-08
申请人： MEDIA TEK INC.
发明人： Chien-Chun Huang-Fu , Yu-Hsin Lin
IPC分类号： H04W36/00 , H04W76/10 , H04L47/36
摘要： An enhanced session establishment procedure is proposed for MTU parameter handling under intersystem change between 5GS and EPS. A PDU session of “Ethernet” or “Unstructured” PDU session type can be transferred to a PDN connection of “non-IP” PDN type, thus the UE can request the non-IP link MTU parameter in the PDU session establishment procedure. A PDN connection of “non-IP” PDN type can be transferred to a PDU session of “Unstructured” PDU session type, thus the UE can request the Unstructured link MTU parameter in the default EPS bearer context activation procedure.

2. 发明申请

US20220312316A1 Power Saving Method for Monitoring Data Channel 有权
公开(公告)号：US20220312316A1
公开(公告)日：2022-09-29
申请号：US17681651
申请日：2022-02-25
申请人： MEDIA TEK INC.
发明人： Yi-Chia Lo , Wei-De Wu , Yi-Ju Liao , Chi-Hsuan Hsieh
IPC分类号： H04W52/02 , H04W72/12 , H04L1/08 , H04L1/18 , H04L5/00
摘要： A power saving method for monitoring data channel is proposed. The network node may indicate that the UE can enter a power saving mode by transmitting a DCI to the UE. The DCI may indicate a power saving duration and an additional monitoring duration. The power saving duration may indicate the length of the power saving mode and the starting point and the end point of the power saving mode. The additional monitoring duration may indicate that the UE needs to perform monitoring for a period of time before the power saving mode based on the first power saving duration indicated in the DCI.

3. 发明申请

US20190053272A1 NR-PRACH MULTIPLE MSG1 TRANSMISSION 审中-公开
公开(公告)号：US20190053272A1
公开(公告)日：2019-02-14
申请号：US16056296
申请日：2018-08-06
申请人： Media Tek Inc.
发明人： Chiou-Wei Tsai
IPC分类号： H04W74/04 , H04W72/14 , H04W76/27 , H04W72/04 , H04W74/08
CPC分类号： H04W74/04 , H04W72/042 , H04W72/14 , H04W74/08 , H04W74/0833 , H04W76/27
摘要： Methods and apparatus are provided to reduce access latency in a random-access channel (RACH) procedure. A user equipment (UE) can transmit multiple Msg1 on multiple RACH transmission occasions before the end of a random-access response (RAR) window. The UE receives one or more RARs in response to the multiple transmitted Msg1. The one or more RARs can be carried in a single RAR window or multiple RAR windows. The UE determines the detected Msg1 based on explicit signals, implicit indications, or both. The explicit signals can be carried in the one or more RARs received by the UE. The implicit indications can be one or more signatures being associated with the multiple RACH transmission occasions. The one or more signatures comprise at least one of physical random-access channel (PRACH) preambles or preamble indices, random-access radio-network temporary identifier (RA-RNTI) values, RAR windows, and control regions for physical downlink control channel (PDCCH).

4. 发明申请

US20190004181A1 METHOD AND APPARATUS APPLICABLE TO POSITIONING IN NLOS ENVIRONMENT 审中-公开
公开(公告)号：US20190004181A1
公开(公告)日：2019-01-03
申请号：US16010175
申请日：2018-06-15
申请人： Media Tek Inc.
发明人： Pei-Hung Jau
IPC分类号： G01S19/22 , G01S19/45
摘要： A method for determining a location of a target includes: obtaining a plurality of guess distance values of a plurality of satellites, respectively; utilizing satellite signals received from the plurality of satellites to estimate a plurality of pseudo range values of the plurality of satellites, respectively; comparing the guess range values with the pseudo range values to generate a residual vector; and utilizing a processing unit for applying a rank-based approach based on the residual vector to generate a calculation result. The location of the target is derived from the calculation result.

5. 发明申请

US20170353053A1 MONOTONIC WIRELESS POWER TRANSFER 审中-公开
公开(公告)号：US20170353053A1
公开(公告)日：2017-12-07
申请号：US15481341
申请日：2017-04-06
申请人： Media Tek Inc.
发明人： Vladimir A. Muratov
IPC分类号： H02J50/12 , H02J7/02 , H02J50/40
CPC分类号： H02J50/12 , H02J7/025 , H02J50/40
摘要： At least one component for a wireless power transmitter or a wireless power receiver. The at least one component includes a mechanical structure and/or circuitry configured to maintain and/or adjust a coupling coefficient K between the wireless power transmitter and the wireless power receiver, a loaded quality factor Q of the wireless power receiver, or both, such that K times Q is less than a constant.

6. 发明申请

US20170075571A1 MEMORY DEVICE AND CONTROL METHOD THEREOF 审中-公开
标题翻译：存储器件及其控制方法
公开(公告)号：US20170075571A1
公开(公告)日：2017-03-16
申请号：US14851208
申请日：2015-09-11
申请人： Media Tek Inc.
发明人： Chun-Hung CHEN , Yi-Hung CHEN
IPC分类号： G06F3/06 , G06F12/08 , G11C11/418
CPC分类号： G06F3/061 , G06F3/0638 , G06F3/0683 , G06F12/0215 , G06F12/0895 , G06F2212/1016 , G06F2212/1041 , G06F2212/221 , G11C7/1075 , G11C7/22 , G11C8/12 , G11C11/005 , G11C11/4076 , G11C2207/2245
摘要： A memory device is provided. The memory device includes a plurality of memory banks, at least one buffer bank and a controller. Each memory bank has a bank index and includes a plurality of bank memory units for storing data associated with a logical address corresponding to the bank index. The buffer bank includes a plurality of buffer memory units. The controller receives a read command and a write command in a first clock cycle, wherein the read command and the write command are requesting to access a specific memory bank among the memory banks. If an access request of the read command and the write command exceeds a bandwidth limitation of the specific memory bank, the controller utilizes the buffer bank to accomplish the read command and the write command.
摘要翻译：提供存储器件。存储器件包括多个存储器组，至少一个缓冲器组和控制器。每个存储体具有存储体索引，并且包括多个存储单元，用于存储与对应于存储体索引的逻辑地址相关联的数据。缓冲存储体包括多个缓冲存储器单元。控制器在第一时钟周期中接收读取命令和写入命令，其中读取命令和写入命令请求访问存储器组中的特定存储器组。如果读取命令和写入命令的访问请求超过了特定存储体的带宽限制，则控制器利用缓冲器组完成读取命令和写入命令。

7. 发明申请

US20170070998A1 HE SIG B Common Field Formats and Indication 审中-公开
标题翻译： HE SIG B通用场格式和指示
公开(公告)号：US20170070998A1
公开(公告)日：2017-03-09
申请号：US15259008
申请日：2016-09-07
申请人： MEDIA TEK INC.
发明人： Tianyu Wu , Shengquan Hu , Jianhan Liu , Thomas Edward PARE, JR.
IPC分类号： H04W72/04 , H04L5/00 , H04B7/04
CPC分类号： H04W72/0453 , H04B7/0452 , H04L5/0007 , H04L5/0023 , H04L5/0053 , H04L5/0094
摘要： Methods and apparatus are provided for HE-SIG-B common field formats and indications. In one novel aspect, a fixed format is used for HE-SIG-B common field indicating resource allocations (RA). In one embodiment, look-up tables (LUT) are configured for the resource allocation and indicated in the HE-SIG-B common field. In one embodiment, one or more RA LUTs are used based on the operation bandwidth. The RA LUTs are placed in an order of channel indexes from lower channel to upper channel signaled in each corresponding RA LUT. In another novel aspect, MU-MIMO is used for operation bandwidth of 160 MHz and a compression indicator is set in the HE-SIG-A field indicating a saving of all RA LUTS in the HE-SIG-B common field. In yet another novel aspect, a one-bit middle-tone indicator is included in the HE-SIG-B common field indicating whether the one or more middle 26 tone is used.
摘要翻译：提供了HE-SIG-B常用字段格式和指示的方法和装置。在一个新颖的方面，固定格式用于指示资源分配（RA）的HE-SIG-B公共字段。在一个实施例中，查找表（LUT）被配置用于资源分配并且在HE-SIG-B公共字段中指示。在一个实施例中，基于操作带宽使用一个或多个RA LUT。 RA LUT以每个对应的RA LUT中信号通道的从低通道到高通道的通道索引的顺序放置。在另一个新颖的方面，MU-MIMO用于160MHz的操作带宽，并且在HE-SIG-A字段中设置压缩指示符，表示在HE-SIG-B公共字段中保存所有RA LUTS。在另一个新颖的方面，在HE-SIG-B公共字段中包括一位中间色调指示符，指示是否使用一个或多个中间26音调。

8. 发明申请

US20170012653A1 MATCHING NETWORK FOR LOAD LINE CHANGE 有权
标题翻译：匹配网络负载线更改
公开(公告)号：US20170012653A1
公开(公告)日：2017-01-12
申请号：US15138365
申请日：2016-04-26
申请人： MEDIA TEK INC.
发明人： KENG LEONG FONG , WEI-KAI HONG , MING CHUNG LIU
IPC分类号： H04B1/04 , H03F3/45 , H03F3/21 , H03F1/08 , H03F3/195 , H03F3/213
CPC分类号： H04B1/0458 , H03F1/0277 , H03F1/08 , H03F1/56 , H03F3/189 , H03F3/195 , H03F3/211 , H03F3/213 , H03F3/45071 , H03F2200/387 , H03F2200/451 , H03F2200/541 , H03F2203/21139 , H03F2203/45228
摘要： An amplifier circuit that includes a first power amplifier configured to drive a load and a second power amplifier configured to drive the load through an impedance step-up network. The impedance step-up network is connected to an output of the second power amplifier. The impedance step-up network is configured to switch into a first mode to present an increased impedance to the first power amplifier, and switch into a second mode in which the impedance step-up network steps-up an impedance seen by the second power amplifier looking into the impedance step-up network.
摘要翻译：一种放大器电路，包括被配置为驱动负载的第一功率放大器和被配置为通过阻抗升压网络驱动负载的第二功率放大器。阻抗升压网络连接到第二功率放大器的输出。阻抗升压网络被配置为切换到第一模式以向第一功率放大器呈现增加的阻抗，并且切换到第二模式，其中阻抗升压网络升高由第二功率放大器看到的阻抗研究阻抗升压网络。

9. 发明申请

US20160323053A1 ANTENNA SYSTEM AND HARMONIC SUPPRESSION ELEMENT 审中-公开
标题翻译：天线系统和谐波抑制元件
公开(公告)号：US20160323053A1
公开(公告)日：2016-11-03
申请号：US14936976
申请日：2015-11-10
申请人： Media Tek Inc.
发明人： Ting-Wei KANG , Shih-Huang YEH
IPC分类号： H04J1/04 , H04L27/30 , H04B7/04
CPC分类号： H04B7/04 , H01Q5/314 , H01Q5/335 , H01Q21/28 , H04B1/0458
摘要： An antenna system includes an antenna, a first frequency dividing circuit, a second frequency dividing circuit, and a plurality of matching circuits. The first frequency dividing circuit is coupled to the antenna. The matching circuits are coupled to the first frequency dividing circuit. The second frequency dividing circuit is coupled to the matching circuits. The matching circuits are configured to process different frequency signals, respectively.
摘要翻译：天线系统包括天线，第一分频电路，第二分频电路和多个匹配电路。第一分频电路耦合到天线。匹配电路耦合到第一分频电路。第二分频电路耦合到匹配电路。匹配电路分别被配置为处理不同的频率信号。

10. 发明申请

US20160307861A1 SEMICONDUCTOR PACKAGE AND METHOD FOR FABRICATING BASE FOR SEMICONDUCTOR PACKAGE 审中-公开
标题翻译：用于半导体封装的半导体封装和制造基板的方法
公开(公告)号：US20160307861A1
公开(公告)日：2016-10-20
申请号：US15194658
申请日：2016-06-28
申请人： Media Tek Inc.
发明人： Tzu-Hung Lin , Wen-Sung Hsu , Ta-Jen Yu , Andrew C. Chang
IPC分类号： H01L23/00
摘要： The invention provides a semiconductor package and a method for fabricating a base for a semiconductor package. The semiconductor package includes a conductive trace embedded in a base. A semiconductor device is mounted on the conductive trace via a conductive structure.
摘要翻译：本发明提供半导体封装和用于制造用于半导体封装的基座的方法。半导体封装包括嵌入基座中的导电迹线。半导体器件通过导电结构安装在导电迹线上。

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