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No. Publication Number Title Publication/Patent Number Publication/Patent Number Publication Date Publication Date
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1 US2020271922A1
PROJECTION DEVICE AND SPATIAL IMAGING METHOD
Publication/Patent Number: US2020271922A1 Publication Date: 2020-08-27 Application Number: 16/492,846 Filing Date: 2018-03-19 Inventor: Huang qinhua   Song, Haitao   Assignee: CHENGDU IDEALSEE TECHNOLOGY CO., LTD.   IPC: G02B26/10 Abstract: Disclosed are a projection device and a spatial imaging method. The projection device includes: an optical fiber scanner array; a light source located on an incident light path of the optical fiber scanner array; and an adjustment and control module assembly configured to couple, according to a virtual scene to be displayed, light emitted by the light source into the optical fiber scanner array, and to control the optical fiber scanner array to project pencil beams to a plurality of virtual object points corresponding to the virtual scene and located in space, such that multiple pencil beams projected to each virtual object point form a bundle of emitting light beams.
2 US10620427B2
Optical magnifying combination lens, head-mounted optical display system and virtual reality display device
Publication/Patent Number: US10620427B2 Publication Date: 2020-04-14 Application Number: 15/555,555 Filing Date: 2015-10-28 Inventor: Huang qinhua   Song, Haitao   Ren, Zhaoquan   Assignee: Chengdu Lixiang Zhimei Technology Co., Ltd.   IPC: G02B25/00 Abstract: An optical magnifying combination lens, a head-mounted optical display system and a virtual reality display device are provided, wherein the optical magnifying combination lens is for utilization in a head-mounted virtual reality display device, comprising: a central area (A) and a peripheral area (B), wherein the central area (A) is a convex lens or a combination convex lens, and the peripheral area (B) is a focusing thin optical element; the central area (A) corresponds to main visual field imaging, and the peripheral area (B) corresponds to peripheral visual field imaging. The optical magnifying combination lens guarantees center image quality and enlarges edge view of human eyes, so as to enhance user immersion feelings.
3 US10334235B2
Binocular see-through AR head-mounted display device and information display method therefor
Publication/Patent Number: US10334235B2 Publication Date: 2019-06-25 Application Number: 15/545,328 Filing Date: 2015-08-07 Inventor: Liu, Yinqiu   Huang qinhua   Liu, Yang   Li, Xinyu   Song, Haitao   Assignee: CHENGDU IDEALSEE TECHNOLOGY CO., LTD.   IPC: G09G5/00 Abstract: A binocular see-through AR head-mounted display device is disclosed. Based on that the mapping relationships fc→s and fd→i are pre-stored in the head-mounted device, the position of the target object in the camera image is obtained through an image tracking method, and is mapped to the screen coordinate system of the head-mounted device for calculating the left/right image display position. Through a monocular distance finding method, the distance between the target object and the camera is real-time calculated referring to the imaging scale of the camera, so as to calculate a left-right image distance, thereby calculating the right or the right image display position. Correspondingly, the present invention also provides an information display method for a binocular see-through AR head-mounted display device and an augmented reality information display system. The present invention is highly reliable with low cost.
4 NZ725496A
Cycloalkyl-linked diheterocycle derivatives
Publication/Patent Number: NZ725496A Publication Date: 2019-11-29 Application Number: 72549615 Filing Date: 2015-04-17 Inventor: Smith, Graham   Kung, Pei-pei   Collins, Michael   Hoffman, Robert   Linton, Maria Angelica   Richter, Daniel Tyler   Kania, Robert   Huang qinhua   Richardson, Paul Francis   Burns, Aaron Craig   Greasley, Samantha Elizabeth   Narasimhan, Lakshmi Sourirajan   Assignee: PFIZER INC.   IPC: C07D417/14 Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein A, L, D, R1-R15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.
5 US10308609B2
Bicyclic compounds
Publication/Patent Number: US10308609B2 Publication Date: 2019-06-04 Application Number: 14/855,102 Filing Date: 2015-09-15 Inventor: Bunker, Kevin Duane   Guo, Chuangxing   Grier, Mark Charles   Hopkins, Chad Daniel   Pinchman, Joseph Robert   Slee, Deborah Helen   Huang qinhua   Kahraman, Mehmet   Assignee: Zeno Royalties & Milestones, LLC   IPC: C07D213/89 Abstract: Disclosed herein are compounds of Formulae (I) and (II), methods of synthesizing compounds of Formulae (I) and (II), and methods of using compounds of Formulae (I) and (II) as an analgesic.
6 LT3137460T
CYCLOALKYL-LINKED DIHETEROCYCLE DERIVATIVES
Publication/Patent Number: LT3137460T Publication Date: 2019-12-10 Application Number: 15726701 Filing Date: 2015-04-17 Inventor: Smith, Graham   Huang qinhua   Kung, Pei-pei   Kania, Robert Steven   Linton, Maria Angelica   Narasimhan, Lakshmi Sourirajan   Collins, Michael Raymond   Hoffman, Robert Louis   Richter, Daniel Tyler   Richardson, Paul Francis   Burns, Aaron Craig   Greasley, Samantha Elizabeth   Assignee: Pfizer Inc.   IPC: A61P35/00
7 SI3137460T1
CYCLOALKYL-LINKED DIHETEROCYCLE DERIVATIVES
Publication/Patent Number: SI3137460T1 Publication Date: 2019-12-31 Application Number: 201530998 Filing Date: 2015-04-17 Inventor: Kania, Robert Steven   Linton, Maria Angelica   Collins, Michael Raymond   Narasimhan, Lakshmi Sourirajan   Richter, Daniel Tyler   Hoffman, Robert Louis   Kung, Pei-pei   Smith, Graham   Huang qinhua   Richardson, Paul Francis   Greasley, Samantha Elizabeth   Burns, Aaron Craig   Assignee: Pfizer Inc.   IPC: C07D417/00
8 EP3137460B1
CYCLOALKYL-LINKED DIHETEROCYCLE DERIVATIVES
Publication/Patent Number: EP3137460B1 Publication Date: 2019-10-23 Application Number: 15726701.4 Filing Date: 2015-04-17 Inventor: Burns, Aaron Craig   Collins, Michael Raymond   Greasley, Samantha Elizabeth   Hoffman, Robert Louis   Huang qinhua   Kania, Robert Steven   Kung, Pei-pei   Linton, Maria Angelica   Narasimhan, Lakshmi Sourirajan   Richardson, Paul Francis   Richter, Daniel Tyler   Smith, Graham   Assignee: Pfizer Inc.   IPC: C07D417/08
9 EP3556757A1
CYCLOALKYL-LINKED DIHETEROCYCLE DERIVATIVES
Publication/Patent Number: EP3556757A1 Publication Date: 2019-10-23 Application Number: 19172254.5 Filing Date: 2015-04-17 Inventor: Burns, Aaron Craig   Collins, Michael Raymond   Greasley, Samantha Elizabeth   Hoffman, Robert Louis   Huang qinhua   Kania, Robert Steven   Kung, Pei-pei   Linton, Maria Angelica   Narasimhan, Lakshmi Sourirajan   Richardson, Paul Francis   Richter, Daniel Tyler   Smith, Graham   Assignee: Pfizer Inc.   IPC: C07D417/08 Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts thereof, wherein A, L, D, R1-R15, w, x, y, and z are defined herein. The novel cycloalkyl-linked diheterocycle derivatives that are useful in the treatment of abnormal cell growth, such as cancer, in mammals. The present invention also relates to pharmaceutical compositions containing the compounds and to methods of using the compounds and compositions in the treatment of abnormal cell growth in mammals.