Hui Pan

7593040, Sep 22, 2009

Mar 31, 2006

11/395282

Jizhang Shan - Cupertino CA, US
Jess Jan Young Lee - Menlo Park CA, US
Guansong Liu - Sunnyvale CA, US
Hui Pan - San Jose CA, US
Daniel L. Flamm - Walnut Creek CA, US

Omnivision Technologies, Inc. - Santa Clara CA

H04N 5/228
G03B 17/00

34820899, 3482081, 3482084, 3482086, 34820812, 396 52, 396 54, 396 55

A method and system for minimizing the effects of image motion in still cameras is provided. In one embodiment, a method of capturing an image in a digital camera is presented. The method includes calculating a sharpness value related to an image input. The method also includes evaluating the sharpness value to determine image motion. The method further includes capturing a next image input data from the image input responsive to evaluating the sharpness value.

20180331880, Nov 15, 2018

May 15, 2017

15/595074

- Santa Clara CA, US
Jun Wei - Singapore, SG
Hui Pan - San Jose CA, US

H04L 29/06
H04N 21/442
H04N 19/152
H04N 19/115
H04N 19/61

Methods and systems for streaming low-delay, high-definition video with partially reliable transmission are disclosed herein. An example method includes determining a per-frame maximum retransmission allocation for a plurality of video packets based at least in part on a frame priority, where the plurality of video packets form at least a portion of the frame, determining a retransmission timeout for each video packet of the plurality of video packets based at least in part on a round trip time, and transmitting the plurality of video packets under traffic rate control.

20180332342, Nov 15, 2018

May 15, 2017

15/595746

- Santa Clara CA, US
Zhizhuan Wen - Shanghai, CN
Jun Wei - Singapore, SG
Hui Pan - San Jose CA, US

H04N 21/44
H04N 21/647
H04N 21/6375
H04L 1/18

Systems and methods for buffer-aware transmission rate control for real-time video streaming are disclosed herein. An example method includes transmitting a first video packet at a transmission rate based on a buffer fill ratio of a buffer, where the transmission rate is adjusted in response to changes of the buffer fill ratio, selectively retransmitting a second video packet in response to a negative acknowledgement packet, where selectively retransmitting the second video packet is at least based on whether the second video packet has been previously retransmitted, a buffer level of the buffer, and a retransmission rate, and selectively retransmitting a third video packet in response to a non-receipt of an acknowledgement packet within a retransmission timeout, wherein selectively retransmitting the third video packet is at least based on whether the third video packet has been previously retransmitted, the buffer level of the buffer, and the retransmission rate.

20160329473, Nov 10, 2016

Jun 18, 2014

14/901705

- Eindhoven, NL
Paul Scott Martin - San Jose CA, US
Albrecht Johannes Kraus - San Jose, CA
Chunheng Kang - San Jose CA, US
Hui Ling Pan - San Jose CA, US
Long Yin - San Jose CA, US

H01L 33/62
H01L 33/56
H01L 25/075

In one embodiment, an LED bulb includes a plurality of metal lead frame strips, including at least a first strip, a second strip, and a third strip. First LED dies have their bottom electrodes electrically and thermally connected to a top surface of the first strip. Second LED dies have their bottom electrodes electrically and thermally connected to a top surface of the second strip. The top electrodes of the first LED dies are wire bonded to the second strip, and the top electrodes of the second LED dies are wire bonded to the third strip to connect the first LED dies and second LED dies in series and parallel. The strips are then bent to cause the LED dies to face different directions to obtain a wide emission pattern in a small space. The strips are then enclosed in a thermally conductive bulb having electrical leads.

20150373511, Dec 24, 2015

Jun 19, 2014

14/309407

- Santa Clara CA, US
Hui Pan - San Jose CA, US
Xinhua Su - San Jose CA, US

H04W 4/12
G06F 3/0481

A method for communicating from a mobile platform includes arranging a plurality of regions in a communication screen on a first mobile platform. Each one of the plurality of regions in the communication screen is populated with communication data. The communication data includes at least one or more of text data, image data, and video data. The communication screen is sent from the first mobile platform to a second mobile platform. A display of the communication screen on the second mobile platform appears substantially identical to a display of the communication screen on the first mobile platform.

20140244763, Aug 28, 2014

Feb 27, 2013

13/779239

- Santa Clara CA, US
Hui Pan - San Jose CA, US

OMNIVISION TECHNOLOGIES, INC. - Santa Clara CA

H04L 29/08

709205

An apparatus and method for media streaming in a peer-to-peer (P2P) network having a plurality of peer modules connected on the network include a source peer module connected on the network, the source peer module being associated with a highest logical level of the network. A plurality of viewer peer modules is also connected on the network, each viewer peer module being associated with a logical network level. The logical network level associated with each viewer peer module is a quantity of logical network levels that the viewer peer module is logically below the source peer module. The P2P network is configured such that each viewer peer module can be connected to no more than one up-peer module logically above the viewer peer module, and each viewer peer module can be connected to any integer number of down-peer modules logically below the viewer peer module.

20140192198, Jul 10, 2014

Jan 4, 2013

13/734514

- Santa Clara CA, US
Jizhang Shan - Cupertino CA, US
Hui Pan - San Jose CA, US
Kah-Ong Tan - Shanghai, CN

OMNIVISION TECHNOLOGIES, INC. - Santa Clara CA

H04N 7/18

348159

A mobile computing device includes first, second and third cameras coupled to produce first, second and third camera video streams, respectively. The first camera is on a first side of the mobile computing device, and the second and third cameras are included in a stereo camera on a second side of the mobile computing device. A video processor is coupled to generate an output video stream including a first video layer generated from the first camera video stream. The video processor is further coupled to generate the output video stream to include second and third video layers from the second camera video stream in response to the second and the third camera video streams. The video processor is further coupled to overlay the first video layer between the second video layer and the third video layer in the output video stream.

20140192199, Jul 10, 2014

Jan 4, 2013

13/734586

- Santa Clara CA, US
Jizhang Shan - Cupertino CA, US
Hui Pan - San Jose CA, US

OMNIVISION TECHNOLOGIES, INC. - Santa Clara CA

H04N 7/18

348159

A mobile computing device includes a first video camera on a first side of the mobile computing device producing a first camera video stream. A second video camera is on a second side of the mobile computing device producing a second camera video stream. A video processor is coupled to the first video camera and the second video camera to receive the first camera video stream and the second camera video stream, respectively. The video processor is coupled to merge the first camera video stream and the second camera video stream to generate a merged video stream. The video processor includes a network interface coupled to upload the merged video stream to a server in real-time using an Internet wireless network. The server broadcasts the merged video stream to a plurality of receivers in real-time.