Patents Assigned to Acer Incorporated
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Patent number: 11700651Abstract: A method of radio bearer transmission in dual connectivity for a network in a long term evolution (LTE) system is disclosed. The method comprises generating at least a packet data convergence protocol protocol data unit (PDCP PDU) by a PDCP entity of the network corresponding to a radio bearer (RB), and assigning each PDCP PDU with an identity, wherein the identity indicates which PDCP entity the PDCP PDU belongs to.Type: GrantFiled: November 9, 2020Date of Patent: July 11, 2023Assignee: ACER INCORPORATEDInventors: Hung-Chen Chen, Ching-Wen Cheng
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Patent number: 11698531Abstract: An optical device combining a spectacle function with an augmented reality function adapted to let an ambient light beam enter an eye of a user is provided. The optical device includes a spectacle lens and a diffractive optical element. The spectacle lens has a first surface facing the eye and a second surface facing away from the eye. The diffractive optical element is disposed on the first surface of the spectacle lens or between the first surface and the second surface of the spectacle lens. The diffractive optical element has a third surface facing the eye and a fourth surface facing away from the eye. The diffractive optical element is a diffractive optical film or a diffractive optical plate. An augmented reality device is also provided.Type: GrantFiled: September 26, 2020Date of Patent: July 11, 2023Assignee: Acer IncorporatedInventors: Yi-Jung Chiu, Wei-Kuo Shih
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Patent number: 11699429Abstract: An electronic system is provided. The electronic system includes a host and a display. The host includes an audio processing module, and a smart interpreter engine. The audio processing module is utilized for acquiring audio data corresponding to a first language from audio streams processed by an application program executed on the host. The application program executed on the host includes a specific game software. The smart interpreter engine is utilized for receiving the audio data corresponding to the first language from the audio processing module and converting the audio data corresponding to the first language into text data corresponding to a second language according to the game software executed on the host The display is utilized for receiving the text data corresponding to the second language from the smart interpreter engine and displaying the text data corresponding to the second language.Type: GrantFiled: March 3, 2021Date of Patent: July 11, 2023Assignee: ACER INCORPORATEDInventors: Gianna Tseng, Szu-Ting Chou, Shang-Yao Lin, Shih-Cheng Huang
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Patent number: 11700363Abstract: A stereoscopic display, including a display panel and a lenticular plate is provided. The display panel has multiple pixels arranged in an array. The lenticular plate has multiple lenticulars. Each of the lenticulars extends along an extending direction, and the lenticulars are arranged along a periodical direction. The pixels are divided into multiple group. The lenticular plate transmits lights emitted by the pixels of different groups towards multiple different viewing zones, so as to form a stereoscopic vision. In the periodical direction, a pitch of the pixels of the same group is greater than a pitch of the lenticulars.Type: GrantFiled: January 11, 2022Date of Patent: July 11, 2023Assignee: Acer IncorporatedInventor: Yi-Jung Chiu
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Publication number: 20230213982Abstract: A portable electronic device including a first body, a second body, and a hinge mechanism is provided. The second body is connected to the first body through the hinge mechanism, and the hinge mechanism has a basis axis located at the first body and a rotation axis located at a lower end of the second body. When the second body rotates with respect to the first body, the rotation axis slides along an arc shaped path with respect to the basis axis to increase or decrease a distance between the rotation axis and the basis axis and increase or decrease a distance between the lower end of the second body and a back end of the first body.Type: ApplicationFiled: June 8, 2022Publication date: July 6, 2023Applicants: Acer Incorporated, Sinher Technology Inc.Inventors: Yi-Ta Huang, Cheng-Nan Ling, Chih-Chun Liu, Yung-Chang Chiang
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Patent number: 11690569Abstract: A blood vessel detecting apparatus and an image-based blood vessel detecting method are provided. In the method, first to-be-evaluated data is detected through a first detecting model to obtain a first detection result. Second to-be-evaluated data is detected through a second detecting model to obtain a second detection result. The first to-be-evaluated data includes one or more medical images obtained from photographing a blood vessel. The first detection result output by the first detecting model includes one or more pixels in the medical image belonging to the blood vessel. The first detecting model and the second detecting model are constructed based on a machine learning algorithm. The second to-be-evaluated data includes the first detection result. The second detection result output by the second detecting model includes one or more pixels in the medical image belonging to the blood vessel.Type: GrantFiled: January 11, 2021Date of Patent: July 4, 2023Assignees: Acer Incorporated, Far Eastern Memorial HospitalInventors: Yun-Huan Lyu, Cheng-Tien Hsieh, Ai-Hsien Li, Wen-Po Chuang
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Publication number: 20230209669Abstract: A detection device and a detection method for a light emitting element are provided. The detection device includes a piezoelectricity sensor and a light sensing circuit. The piezoelectricity sensor includes a first piezoelectricity element, wherein the first piezoelectricity element is used to contact a first electrode of the light emitting element to cause a first deformation of the first piezoelectricity element. The first piezoelectricity element generates a first voltage based on the first deformation to power the first electrode. A second electrode of the light emitting element is coupled to a reference voltage. The light sensing circuit is used to sense whether the light emitting element powered by the first voltage emits light.Type: ApplicationFiled: October 12, 2022Publication date: June 29, 2023Applicant: Acer IncorporatedInventors: Jui-Chieh Hsiang, Chih-Chiang Chen
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Publication number: 20230206446Abstract: An image processing apparatus for evaluating cardiac images and a ventricular status identification method are provided. In the method, a region of interest (ROI) is determined from multiple target images, a variation in grayscale values of multiple pixels in the ROIs of each target image is determined, and one or more representative images are obtained according to the variation in the grayscale values. The target image is related to the pixels within an endocardial contour of a left ventricle. A boundary of the ROI is approximately located at two sides of a bottom of the endocardial contour. The ROI corresponds to a mitral valve. The variation in the grayscale values is related to a motion of the mitral valve. The representative image is for evaluating a status of the left ventricle.Type: ApplicationFiled: February 21, 2023Publication date: June 29, 2023Applicant: Acer IncorporatedInventors: Hung-Sheng Hsu, Chien-Hung Li, Yi-Jin Huang
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Publication number: 20230204845Abstract: An augmented reality display device, which is configured to provide an augmented reality image to an eye of a user, includes a display module and multiple mirror sets. The display module includes a projector and multiple switching elements. The projector provides an original image beam. The switching elements are deposed sequentially on a path of the original image beam. Each of the switching elements reflects or transmits the original image beam. Reflection paths of each ray of the original image beam on the switching elements intersect at one point to generate multiple image beams. The mirror sets are disposed on paths of the image beams. The image beams are reflected at different angles on the mirror sets, and the mirror sets reflect the image beams to the eye.Type: ApplicationFiled: August 29, 2022Publication date: June 29, 2023Applicant: Acer IncorporatedInventors: Tsung-Wei Tu, Yi-Jung Chiu, Shih-Ting Huang, Yen-Hsien Li
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Patent number: 11687127Abstract: An electronic device is provided, including a display module, an input module, a touchpad unit disposed on the input module, several first magnetic elements, and several second magnetic elements. The input module is connected to the display module. The first magnetic elements are disposed on the bottom plate of the touchpad unit, and the second magnetic elements are disposed on the frame of the touchpad unit. The first and second magnetic elements generate a repulsion force to keep the frame in an initial position relative to the bottom plate.Type: GrantFiled: June 7, 2022Date of Patent: June 27, 2023Assignee: ACER INCORPORATEDInventors: Wei-Chih Wang, Chen-Min Hsiu
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Publication number: 20230196521Abstract: The disclosure provides a test result recognizing method and a test result recognizing device. The method includes: controlling an image-capturing device to capture a first image of a display screen according to an image-capturing parameter; in response to determining that a reference image area including a first designated character string exists in the first image, controlling the image-capturing device to capture a first test image of the display screen according to the image-capturing parameter; extracting a first image area corresponding to the reference image area from the first test image, and performing a text dividing operation on the first image area to convert the first image area into a second image area; and performing a text recognition operation on the second image area to obtain a first test result corresponding to the first test image.Type: ApplicationFiled: June 2, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Sheng-Lin Chiu, Cheng-Tse Wu, An-Cheng Lee, Wei-Ren Lin, Ying-Shih Hung
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Publication number: 20230197088Abstract: A processing method of a sound watermark and a sound watermark generating apparatus are provided. The method includes the following. A conversation-received sound signal sound signal is obtained by a sound receiver. A reflected sound signal is generated according to a virtual reflection condition and the conversation-received sound signal. A first watermark sound signal is generated according to a watermark identification code and the reflected sound signal. A second watermark sound signal is generated according to a sound signal distance value and the first watermark sound signal. An output watermark sound signal is generated by synthesizing the first watermark sound signal and the second watermark sound signal.Type: ApplicationFiled: May 20, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Po-Jen Tu, Jia-Ren Chang, Kai-Meng Tzeng
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Publication number: 20230195175Abstract: A foldable electronic apparatus with an adjusting bracket includes a first body having a rail and steps disposed along the rail, a second body pivotally connected to the first body to pivot and be unfolded and folded relative thereto, a first supporting member having first and second ends opposite to each other, and a second supporting member having third end and fourth ends opposite to each other. The first end is pivotally connected to the first body. The second end is pivotally connected to the second supporting member and located between the third and fourth ends. The third end is movably coupled to the rail. The first and second supporting members and the second body form a linkage mechanism, so the first and second supporting members pivot relative to the first body. The steps limit the third end to generate a unique moving path on the rail.Type: ApplicationFiled: May 25, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Hui-Ping Sun, Chun-Hung Wen, Yen-Chou Chueh, Chun-Hsien Chen
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Publication number: 20230194186Abstract: A heat dissipation module used for an electronic device is provided. The electronic device has a heat source. The heat dissipation module includes an evaporator, a pipe, and a working fluid. The evaporator has a recess at an exterior surface thereof, and is thermally contacted with the heat source to absorb heat generated from the heat source. The pipe is connected to an inner space of the evaporator and forms a loop. The working fluid is filled in the loop, wherein the working fluid in liquid passes through the evaporator, absorbs heat, and is transformed into vapor to flow out of the evaporator.Type: ApplicationFiled: February 15, 2023Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Yung-Chih Wang, Jau-Han Ke, Wen-Neng Liao, Cheng-Wen Hsieh
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Publication number: 20230194957Abstract: A control method for an occlusion component and an electronic device are disclosed. The method includes: in a first status of the electronic device, controlling the occlusion component to be located at a first position on the electronic device to occlude a lens of the electronic device; in a second status of the electronic device, detecting a trigger signal and a target object in front of the lens, wherein the trigger signal is generated by triggering a physical button of the electronic device, and the first status is different from the second status; and in a situation where the trigger signal is detected and the target object exists, controlling the occlusion component to move to a second position on the electronic device to expose the lens.Type: ApplicationFiled: October 4, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Jia-Ling Jhang, Wei-Kuo Shih
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Publication number: 20230194880Abstract: A pair of augmented reality glasses including a projection device and a waveguide is provided. The projection device is configured to provide a collimated beam. The waveguide has a plurality of free form surfaces. Distances between each free form surface and the projection device are different from each other. The collimated beam progresses to and reflects off these free form surfaces in sequence, and then enters eyes of the user.Type: ApplicationFiled: April 1, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Tsung-Wei Tu, Yi-Jung Chiu, Shih-Ting Huang, Yen-Hsien Li, Chun-Yu Chen
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Publication number: 20230194841Abstract: An augmented reality display device is used to provide an augmented reality image to one eye of a user. The augmented reality display device includes a curved eyepiece, multiple first micromirrors and two first displays. These first micromirrors are disposed on the curved eyepiece. The two first displays are respectively disposed on two opposite sides of the curved eyepiece. Each first display is for emitting a first image beam. These first micromirrors are for imaging two first image beams emitted by the two first displays onto a retina of the eye to form the augmented reality image. Among them, the horizontal field of view formed by these first micromirrors to the eyes falls within the range of 80 degrees to 110 degrees.Type: ApplicationFiled: August 29, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Tsung-Wei Tu, Yi-Jung Chiu, Shih-Ting Huang, Yen-Hsien Li
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Publication number: 20230195166Abstract: A portable electronic device including a first body, a second body, a stand, and a hinge structure is provided. The stand has a first pivot part and a second pivot part opposite to the first pivot part, wherein the first pivot part is pivotally connected to the first body, and the second body is pivotally connected to the second pivot part. The hinge structure includes a first bracket secured to the second body, a second bracket secured to the second pivot part of the stand, a first movable base, a first shaft secured to the first bracket and pivoted to the first movable base, a second movable base, a second shaft secured to the first movable base and pivoted to the second movable base, and a sliding shaft fixed to the second movable base and slidably connected to the second bracket.Type: ApplicationFiled: May 26, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Hung-Chi Chen, Wu-Chen Lee
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Patent number: 11682183Abstract: An augmented reality system and an anchor display method thereof are provided. An environmental image is captured by an image capturing device disposed on a head-mounted device. A reference image block in the environmental image that matches a display image on a display is detected by performing feature matching between the environmental image and the display image. Position information of the reference image block in the environmental image is obtained. Depth information of the display is obtained according to an actual screen size of the display and a block size of the reference image block in the environmental image. At least one virtual object is displayed by the head-mounted device according to the position information and the depth information. The at least one virtual object is displayed as being anchored to at least one screen bezel of the display.Type: GrantFiled: November 3, 2021Date of Patent: June 20, 2023Assignee: Acer IncorporatedInventor: Chao-Shih Huang
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Patent number: 11681329Abstract: An electronic device assembly is provided, including an electronic device body and a detachable lens module. The electronic device body has a housing and a first joining unit, wherein the first joining unit is disposed on the housing. The detachable lens module is detachably assembled onto the housing and has a second joining unit, wherein the first joining unit is joined to the second joining unit to electrically connect the detachable lens module to the electronic device body.Type: GrantFiled: April 12, 2022Date of Patent: June 20, 2023Assignee: Acer IncorporatedInventors: Yu-Shih Wang, Yi-Ta Huang, Chih-Chun Liu, Cheng-Nan Ling, Wen-Chieh Tai, Chi-Hung Lai, Wu-Chen Lee, Pin-Chueh Lin, Chih-Wei Liao, Ting-Wen Pai, Wen-Chieh Chen
