Yi Jen Huang

US Patent:

8014326, Sep 6, 2011

Filed:

Jan 26, 2009

Appl. No.:

12/359470

Inventors:

Zafer Sahinoglu - Arlington MA, US
Yi Huang - Riverside CA, US
Qinghe Du - College Station TX, US
Zhifeng Tao - Allston MA, US
Ghulam Bhatti - Mansfield MA, US
Jinyun Zhang - Cambridge MA, US

Assignee:

Mitsubishi Electric Research Laboratories, Inc. - Cambridge MA

International Classification:

H04B 7/185
H04B 7/24
H04B 7/00
H04W 4/00
H04J 3/24

US Classification:

370310, 370318, 370328, 370338, 370349, 455 39, 455522

Abstract:

A method and system provide multiple-access control and frequency band allocation, and transmission time sharing among multiple users in orthogonal frequency-division multiple-access (OFDMA) and time-division multiple-access (TDMA) networks. The method can be applied to uplinks and downlinks of multi-user, multi-carrier communication networks. Under a total transmission-power minimization constraint, the method can allocate carriers and transmission time to users optimally, and at the same time, can guarantee a data rate or equivalently a latency requirement of each user.

US Patent:

8218661, Jul 10, 2012

Filed:

Dec 31, 2008

Appl. No.:

12/347087

Inventors:

Ghulam Bhatti - Mansfield MA, US
Zafer Sahinoglu - Arlington MA, US
Yi Huang - Riverside CA, US
Jinyun Zhang - Cambridge MA, US

Assignee:

Mitsubishi Electric Research Laboratories, Inc. - Cambridge MA

International Classification:

H04L 27/28

US Classification:

375260

Abstract:

A network includes a master and a set of slaves that communicate orthogonal frequency-division multiplexing (OFDM) and time division multiple access (TDMA) symbols on sub-carriers. A master broadcasts to the set of slaves using downlinks and all of the sub-carriers, a broadcast polling packet including data packets for each slave and sub-carrier assignments for the slaves. Each slave, in response to receiving the downlink polling packet, transmits simultaneously a response packet to the master using uplinks and the assigned sub-carriers. The master then transmits to the set of slave using the downlinks and all of the sub-carriers, a group acknowledgement packet, wherein the broadcast polling packet, the response packet, and the group acknowledgement packet comprise one superframe in one communication cycle, and wherein the broadcasting on the downlinks and the transmitting on the uplinks are disjoint in time.

US Patent:

20130212568, Aug 15, 2013

Filed:

Feb 10, 2012

Appl. No.:

13/371383

Inventors:

Yi Huang - Cupertino CA, US
David Leibs - San Mateo CA, US
Peter Kessler - Palo Alto CA, US

Assignee:

Oracle International Corporation - Redwood City CA

International Classification:

G06F 9/45

US Classification:

717146

Abstract:

Methods and system for providing synchronization of a multi-threaded application includes analyzing a source file of the application to identify one or more synchronization annotations contained therein, wherein the synchronization annotations are defined using declarative statements. One or more synchronization annotation processors are identified and invoked for processing the one or more synchronization annotations identified in the source file so as to generate code files. The source file is compiled to generate one or more class files by compiling the procedural code within the source file to generate one or more class files, and compiling the code files to generate the one or more class files. The class files associated with the code files are used by the multiple threads during execution of the application to arbitrate access to methods and data manipulated by classes within the class files associated with the procedural code.

US Patent:

20140062981, Mar 6, 2014

Filed:

Aug 31, 2012

Appl. No.:

13/601849

Inventors:

Yi Huang - Santa Clara CA, US
Mingxia Gu - Santa Clara CA, US
Jean-Jacques Philippe Drolet - San Ramon CA, US
Wei Chen - Palo Alto CA, US

Assignee:

APPLE INC. - Cupertino CA

International Classification:

G09G 5/00
G02F 1/1335
H01L 31/18
G02F 1/1343

US Classification:

345211, 349139, 349106, 349 33, 438 30, 438 27, 257E31127

Abstract:

Systems, methods, and devices are provided for an electronic display with thermally compensated pixels. Such an electronic display may have an array of pixels, at least some of which may be thermally compensated pixels that exhibit reduced thermal color shift over an operational temperature range. These thermally compensated pixels may have compensation electrodes that induce an electric field in the thermally compensated pixel that cause a reduction in color shift.

US Patent:

20140078447, Mar 20, 2014

Filed:

Sep 14, 2012

Appl. No.:

13/619866

Inventors:

Jean-Jacques Drolet - San Jose CA, US
Mingxia Gu - San Jose CA, US
Wei Chen - Palo Alto CA, US
Yi Huang - Santa Clara CA, US

International Classification:

G02F 1/1335

US Classification:

349 96

Abstract:

An electronic device may be provided with a display such as a liquid crystal display. The display may have a layer of liquid crystal material interposed between upper and lower polarizers. A first substrate such as a thin-film transistor layer may be interposed between the liquid crystal layer and the lower polarizer. A second substrate such as a color filter glass layer may be interposed between the upper polarizer and the liquid crystal layer. The color filter glass layer may have opposing upper and lower surfaces. The lower surface of the color filter glass layer may have an array of color filter elements. To prevent damage to display, an electrostatic shielding layer may be formed on the upper surface of the color filter glass layer under the upper polarizer. Reflections may be minimized by using index-matching dielectric layers in the display or thinning the shielding layer.

US Patent:

20220377801, Nov 24, 2022

Filed:

Oct 2, 2019

Appl. No.:

17/754465

Inventors:

- San Diego CA, US
Muhammad Nazmul ISLAM - Littleton MA, US
Linhai HE - San Diego CA, US
Amir AMINZADEH GOHARI - Santa Clara CA, US
Yuanning YU - Santa Clara CA, US
Enoch Shiao-Kuang LU - San Diego CA, US
Yi HUANG - San Diego CA, US
Ruiming ZHENG - Beijing, CN
Wanshi CHEN - San Diego CA, US

International Classification:

H04W 74/08
H04W 74/00

Abstract:

Wireless communications systems and methods related to the timing arrangements and the transmission gap configurations in 2-step random access channel (RACH) procedures to improve system latency and reliability of a RACH HARQ process are provided. The UE transmits a first message including a random access preamble and a payload, and then monitors for a second message in response to the first message during a random access response (RAR) window. In response to determining that no second message is received by the UE from the BS or a back off indicator is received within the RAR window, the UE re-transmits the preamble and payload of the first message after the RAR window lapses. In response to determining if the second message received within the RAR window carries a FallbackRAR or SuccessRAR, the UE then determines to re-transmit the payload of the first message based on the FallbackRAR, or to transmit an acknowledgement message based on the SuccessRAR.

US Patent:

20220361214, Nov 10, 2022

Filed:

May 9, 2022

Appl. No.:

17/662636

Inventors:

- San Diego CA, US
Gokul SRIDHARAN - Sunnyvale CA, US
Yi HUANG - San Diego CA, US
Wei YANG - San Diego CA, US
Peter GAAL - San Diego CA, US
Wanshi CHEN - San Diego CA, US

International Classification:

H04W 72/12
H04W 72/14
H04L 5/00
H04L 1/18

Abstract:

To enable HARQ-ACK multiplexing on PUSCH in UL CA, methods, apparatuses, and computer readable medium are provided. An example method includes selecting at least one of a plurality of PUSCHs in which to multiplex one or more UCI bits, one or more of the plurality of PUSCHs being associated with one or more UL grants, the one or more UL grants including one or more UL tDAI values. The example method further includes transmitting, to a network entity, the one or more UCI bits that are multiplexed with the at least one of the plurality of PUSCHs.

US Patent:

20220330161, Oct 13, 2022

Filed:

Apr 4, 2022

Appl. No.:

17/713068

Inventors:

- San Diego CA, US
Gokul SRIDHARAN - Sunnyvale CA, US
Yi HUANG - San Diego CA, US

International Classification:

H04W 52/14
H04W 52/36
H04W 72/12
H04L 5/00

Abstract:

Aspects relate to wireless communication having sounding reference signal (SRS) power control using non-scheduling downlink control information (DCI) that is configured to trigger aperiodic SRS without scheduling data and without a channel state information (CSI) request. The non-scheduling is configured to include at least two transmit power control (TPC) commands A first TPC command is configured for power control of a physical uplink shared channel (PUSCH) transmitted by a UE to a base station. A second TPC command is configured for power control of one or more sounding reference signal (SRS) resource sets. Additionally, the first TPC command may be independent from the second TPC command where different power control is implemented for the PUSCH and the SRS transmissions. Additionally, the non-scheduling DCI may be formatted according to a DCI format 0_1 or a DCI format 0_2.